Eaton Bussmann Series G Molded Case Circuit Breakers Selection Guide

of 114
Molded Case Circuit Breakers
选型目录：
Molded Case Circuit Breakers Introduction
Power Defense Molded Case Circuit Breakers
Series G Molded Case Circuit Breakers
Series C Molded Case Circuit Breakers
Specialty Breakers
Handle Mechanisms
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Series G, 15–2500 Amperes fo
r UL, CSA and IEC Applications
Contents
Description
Page
Series G
Standards and Certifications . . . . . . . . . . . . . . .
V4-T2-148
Product Selection Overview . . . . . . . . . . . . . . .
V4-T2-149
Product Selection Guide . . . . . . . . . . . . . . . . . .
V4-T2-150
Technical Data and Specifications . . . . . . . . . . .
V4-T2-152
Dimensions and Weights . . . . . . . . . . . . . . . . .
V4-T2-157
EG-Frame (15–125 Amperes) . . . . . . . . . . . . . . . . .
V4-T2-158
JG-Frame (63–250 Amperes) . . . . . . . . . . . . . . . . .
V4-T2-172
LG-Frame (250–630 Amperes) . . . . . . . . . . . . . . . .
V4-T2-190
NG-Frame (320–1200 Amperes) . . . . . . . . . . . . . . .
V4-T2-208
RG-Frame (800–2500 Amperes) . . . . . . . . . . . . . . .
V4-T2-217
Motor Circuit Protectors (MCP) . . . . . . . . . . . . . . .
V4-T2-228
Motor Protector Circuit Breakers (MPCB). . . . . . . .
V4-T2-232
30 mA Ground Fault (Earth Leakage) Module . . . . .
V4-T2-235
Current-Limiting Circuit Breaker Module . . . . . . . .
V4-T2-239
High Instantaneous Circuit Breaker for
Selective Coordination . . . . . . . . . . . . . . . . . . . . .
V4-T2-244
Special Features and Accessories. . . . . . . . . . . . . .
V4-T2-247
Motor Operators . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-255
Plug-In Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-257
Drawout Cassette . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-258
Learn
Online
Drawings
Online
Product Overview
Series G, 15–2500 Amperes for
UL, CSA and IEC Applications
Eaton Series G molded case
circuit breakers provide
increased performance in
considerably less space than
standard circuit breakers or
comparable fusible devices.
The “G” signifies global
applications: Series G circuit
breakers are marked with UL,
CSA, CE, IEC and KEMA
KEUR listings. Other
advantages include:
●
Field-fit accessories
●
Common accessories
through 630 amperes
●
Electronic trip units from
20 to 2500 amperes
●
UL-listed and IEC-rated,
30 mA ground fault/earth
leakage modules
●
Built-in ground fault
protection down to
20 amperes
The EG, JG and LG frames are
designed around space-saving
footprints. The NG and RG
use the proven Eaton Series C
ND and RD designs.
The Series G family includes
five frame sizes in ratings
from 15 to 2500 amperes.
Series G offers a choice of
several interrupting capacities
up to 200 kA at 480 volts AC
(200 kA at 240 volts AC).
Series G molded case circuit
breakers are also available in
direct current options. Please
see Specialty Breakers
Section 2.6
for more details.
Standard calibration is 40 °C.
For applications in high
ambient temperature
conditions, 50 °C factory
calibration is available on
thermal-magnetic breakers
(not UL).
The Most Logically Designed
Contact Assembly
The flexibility and outstanding
performance characteristics
of Eaton circuit breakers are
made possible by the best
contact designs in circuit
breaker history. Our
technology creates a high-
speed “blow-open” action
using the electromechanical
forces produced by high-level
fault currents.
Eaton circuit breakers are
operated by a toggle-type
mechanism that is
mechanically trip-free from
the handle so that the
contacts cannot be held
closed against short circuit
currents. Tripping due to
overload or short circuits is
clearly indicated by the
position on the handle. This
remarkably fast and
dependable contact action is
designed to enhance safety.
Thorough In-Plant Testing
The quality, dependability and
reliability of every Eaton
Circuit Breaker is ensured by
a thorough program of in-
plant testing. Two calibration
tests are conducted on every
pole of every circuit breaker
to verify the trip mechanism,
operating mechanism,
continuity and accuracy.
Current-Limiting
Characteristics
Circuit breakers are current-
limiting because of their
high repulsion contact
arrangement and use
of state-of-the-art arc
extinguishing technology.
Eaton offers one of the
most complete lines of
current-limiting breakers in
the industry. The industrial
breakers are available in
current-limiting versions
with interrupting capacities
up to 200 kA at 480 V
without fuses in the same
physical size as standard
and high interrupting
capacity breakers.
V4-T2-148
Volume 4—Circuit Protection
CA08100005E—October 2022
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2.3
Molded Case Circuit Breakers
Series G
Operating Mechanisms
Eaton circuit breakers have
a toggle handle operating
mechanism, which also
serves as a switching position
indicator. The indicator shows
the positions of: ON, OFF and
TRIPPED.
The toggle handle snaps into
the TRIPPED position if the
breaker is tripped by one of
its overcurrent, short circuit,
shunt or undervoltage
releases. Before the circuit
breaker can be reclosed
following a trip-out, the toggle
handle must be brought
beyond the OFF position
(RESET). The circuit breaker
can then be reclosed.
As an additional switching
position indicator for EG- to
RG-Frame circuit breakers,
there are two windows on
the right and on the left of the
toggle handle, in which the
switching state is indicated
by means of the colors
red, green and white
corresponding to the ON,
OFF and TRIPPED positions
respectively.
Positions of the Toggle
Handle Drive
Standards and Certifications
Eaton Series G circuit
breakers meet applicable
UL 489 and IEC 60947-2
standards.
Molded case circuit breakers
from Eaton are designed to
conform with the following
international standards:
●
Australian Standard AS
2184 and AS 3947-2
molded case circuit
breakers
●
British Standards
Institution Standard
EN60947.2
●
International
Electromechanical
Commission
Recommendations IEC
60947.2 circuit breakers
●
Japanese T-Mark standard
molded case circuit
breakers
●
National Electrical
Manufacturers Association
Standards Publication No.
AB1-1993 molded case
circuit breakers
●
South African Bureau of
Standards, Standard SANS
156, Standard Specification
for molded case circuit
breakers
●
Swiss Electro-Technical
Association Standard SEV
947.2, Safety Regulations
for circuit breakers
●
Union Technique de
l’Electricite Standard
NF C 63-120, low-voltage
switchgear and control
gear circuit breaker
requirements
●
Verband Deutscher
Elektrotechnike
(Association of German
Electrical Engineers)
Standard VDE 0660,
low-voltage switchgear
and control gear, circuit
breakers
Global Third-Party
Certification
Certification marks ensure
product compliance with the
total standard
via the third
party witnessing of tests
by globally recognized
independent certification
organizations.
KEMA is a highly recognized,
independent international
organization that offers
certification and inspection
facilities for equipment in
many industries. The KEMA-
KEUR mark is the highest
certification an electrical
product can receive from
KEMA. Our IEC 60947-2
molded case circuit breakers
are KEMA tested and
certified. These breakers are
also listed in accordance with
UL 489, as well as CSA C22.2
No. 5-02.
KEMA, UL and CSA provide
ongoing follow-up testing and
inspections to ensure that
Eaton molded case circuit
breakers continue to meet
their exacting standards.
ISO Certification
Eaton circuit breakers are
manufactured in ISO
®
certified facilities.
OFF
Reset
ON
Tripped
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Product Selection Overview
Electronic Trip Units (Digitrip RMS Trip Units)—Multi-
Function Electronic Trip Units for All Applications
True rms Sensing
Digitrip RMS trip units use Eaton’s microprocessor-based intelligence to provide true rms sensing,
permitting increased accuracy and reliable system protection. True rms sensing is not susceptible to
nuisance tripping when waveforms containing high harmonic currents are present.
Digitrip RMS 310+
Digitrip RMS 310+ electronic
trip units are available with
Eaton Series G circuit
breakers JG, LG, NG and RG,
as well as Series C FD, KD,
LD and MDL circuit breakers.
Digitrip 310+ trip units are
equipped with an integrated I
r
switch that allows users to
modify the continuous
current rating of the breaker
without having to replace a
rating plug. This provides
further flexibility for
coordination in systems.
The trip units may be used
in 50 Hz or 60 Hz applications.
The Digitrip 310+ offers true
rms sensing, is front
adjustable and has an optional
local display of current and
cause of trip.
Curve Shaping
When selectively coordinated
systems are called for,
Digitrip RMS 310+ will
provide a cost-effective
solution for a variety of
applications.
The standard Digitrip RMS
310+ includes an adjustable
short time
pickup setting
encompassing an I
2
t ramp
function that provides the
basic LS curve shaping
function.
Digitrip 310+ trip units also
include selectable long time
delay (t
LD
) and pickup
settings (I
r
). A rating plug is
not required.
The optional Digitrip
RMS
310+ LSI and LSIG provide
additional flat response short
time delay adjustments and
an instantaneous setting to
provide LSI curve shaping
capability.
Digitrip RMS 310+ LSG and
LSIG units are available with
ground fault pickup and flat
response ground fault delay.
Ground fault alarm options are
available with trip and no trip
functionality as a means to
notify users of a ground fault
condition with the option to
maintain the breaker online.
Digitrip RMS 310+ trip units
can effectively coordinate
with both sophisticated
upstream power breakers as
well as downstream thermal-
magnetic breakers, making
Digitrip RMS 310+ trip units
the cost-effective reliable
choice for selectively
coordinated systems.
Thermal Memory
All Digitrip RMS trip units
incorporate a long delay.
Thermal memory prevents the
system from cumulative
overheating due to repeated
overcurrent events that may
occur in quick succession.
Field Testing
A field test kit is available for
Digitrip RMS 310+ trip units.
Arcflash Reduction
Maintenance System
Arcflash Reduction
Maintenance System is an
available feature on KD, LG,
LD, MDL, NG and RG frames
with 310+ electronic trip
units. This feature increases
worker safety by providing
an accelerated instantaneous
trip unit to reduce arc flash.
Additionally, LG, NG and RG
frames with the Arcflash
Reduction Maintenance
System feature include a
fully adjustable instantaneous
setting.
Digitrip RMS 610 and 910
Digitrip RMS 610 and 910 trip
units are available with Eaton
R-Frame circuit breakers 800
through 2500 amperes.
Digitrip 610 and 910 trip units
provide unparalleled system
protection with the added
convenience of a local
display.
Curve Shaping
Digitrip RMS 610 and 910 trip
units are available with up to
nine curve shaping choices
achieved by adjusting up to
seven switches on the front
of the unit for optimum
system coordination.
Maximum curve shaping
flexibility is provided by
dependent long and short
delay adjustments that are
long delay pickup (I
r
) based,
depicted on the front of the
unit by the blue portion of the
time-current curve.
Additional coordination
capability can be provided by
utilizing the short delay and
ground fault zone selective
interlocking features available
on these trip units.
System Diagnostics
Digitrip RMS 610 and 910
models of trip units provide
long delay, short delay,
instantaneous, and ground
fault cause of trip LEDs on
the front of the unit. Their
display shows a magnitude of
trip information, as well as
remote signal contacts, for
improved system alarming.
System Monitoring
Digitrip 610 and 910 trip units
have the capability to monitor
phase currents, as well as
neutral or ground currents.
This information is displayed
on a large digital display
mounted on the unit.
Digitrip RMS 910 trip units
can also provide the user with
power and energy monitoring
capability. Peak power
demand, present power
demand, and total energy, as
well as forward and reverse
energy can be monitored with
this unit.
Digitrip RMS 910 trip units
have the additional capability
of monitoring line-to-line
voltage, as well as system
power factor. Both
parameters are displayed in
the digital display window
and are supported by LEDs to
indicate which parameter is
being displayed.
Harmonics Monitoring
Digitrip RMS 910 trip units
are capable of displaying
values of current harmonics
in the digital display window.
Percentage of harmonic
content can be monitored for
each phase, up to the 27th
harmonic. Additionally, a total
harmonic distortion value can
be calculated and displayed.
Communications
Digitrip RMS 910 units have
built-in communications
options to allow all protection,
monitoring, and control
information to
be transmitted
back to a central location via
the Eaton PowerNet™
system.
Field Testing
Integral field testing capability
is provided on all 610 and 910
trip units. No additional test
set is needed to perform both
trip and no trip field testing.
V4-T2-150
Volume 4—Circuit Protection
CA08100005E—October 2022
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2.3
Molded Case Circuit Breakers
Series G
Product Selection Guide
Electronic Trip Units
Digitrip—RMS 310+, 610 and 910
Notes
I
n
= Rating plug rating.
I
r
= Long delay setting.
1
310+ details are included by frame in
Pages
V4-T2-187
(JG),
V4-T2-205
(LG),
V4-T2-215
(NG), and
V4-T2-226
(RG).
2
310+ trip units have selectable settings instead of a rating plug.
3
310+ trip units have adjustable long delay times of 2–24 seconds, except NG 310+ for 800 A frame, for which it is 2–14 seconds.
4
JG/LG: 2X–14X (I
n
); NG: 2X–8X (I
n
); RG: 2X–9X (I
n
); 2500 ampere RG-Frame 2X–6X% x (I
n
).
5
LG, NG and RG ALSI and ALSIG 310+ trip units include an independently adjustable Instantaneous (I
i
) setting.
6
LS, LSG only.
7
Not to exceed 1200 amperes.
RMS 310+
RMS 610
RMS 910
Breaker Type
Series G frame(s)
JG-, LG-, NG- and RG-Frames
RG-Frame
RG-Frame
Ampere rating
20–2500 A
800–2500 A
800–2500 A
Interrupting rating at 415 V
35, 70, 100 kA
70, 100 kA
70, 100 kA
Trip Unit Sensing
rms sensing
Yes
Yes
Yes
Protection and Coordination
1
Protection
Ordering options
LS, LSG
LSI, LSIG
LI, LS,
LSI, LIG, LSG, LSIG
LI, LS, LSI, LIG, LSG, LSIG
Fixed rating plug (I
n
)
2
Yes
Yes
Yes
Yes
Overtemperature trip
Yes
Yes
Yes
Yes
Long delay
Adjustable l
r
switch
Yes
Yes
No
No
Long delay setting
Var/frame
Var/frame
0.5–1.0 x (l
n
)
0.5–1.0 x (l
n
)
Long delay time I
2
t at 6x
10 seconds
3
10 seconds
3
2–24 seconds
2–24 seconds
Long delay thermal memory
Yes
Yes
Yes
Yes
High load alarm
1.05 l
r
1.05 l
r
0.85 x I
r
0.85 x I
r
Short delay
Short delay setting
Var/frame
4
Var/frame
4
200–600% S1 and S2 x (I
r
)
200–600% S1 and S2 x (I
r
)
Short delay time I
2
t
100 ms
No
100, 300, 500 ms
100, 300, 500 ms
Short delay time flat
No
I–300 ms
100–500 ms
100–500 ms
Short delay time ZSI
No
Yes
Yes
Yes
Instantaneous
Independent adjustable Inst. setting
No
Yes
5
Yes
Yes
Instantaneous setting
No
Var/frame
200–600% M1 and M2 x (l
n
)
200–600% M1 and M2 x (l
n
)
Discriminator
No
No
Yes
6
Yes
6
Instantaneous override
Yes
Yes
Yes
Yes
Ground fault
Ground fault setting
Var/frame
7
Var/frame
7
25–100% x (l
n
)
7
25–100% x (l
n
)
7
Ground fault delay I
2
t at 0.62x
No
No
100, 300, 500 ms
100, 300, 500 ms
Ground fault delay flat
I–300 ms
I–300 ms
100–500 ms
100–500 ms
Ground fault ZSI
No
Yes
Yes
Yes
Ground fault thermal memory
No
No
Yes
Yes
JG
LG/NG
RG
Volume 4—Circuit Protection
CA08100005E—October 2022
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2.3
Molded Case Circuit Breakers
Series G
Digitrip—RMS 310+, 610 and 910, continued
Notes
1
Using cause of trip module (catalog number
TRIP-LED
).
2
RG 310+ trip units include integrated cause of trip LEDs.
3
Using ammeter or remote ammeter/cause of trip display (catalog number
DIGIVIEW
and
DIGIVIEWR06
).
4
Test kit available for field testing 310+ trip units (catalog number
MTST230V
).
RMS 310+
RMS 610
RMS 910
LS, LSG
LSI, LSIG
LSI, LSIG, LSIG (A)
LSI (A), LSIG
System Diagnostics
Cause of trip LEDs
Yes
1 2
Yes
1 2
Yes
Yes
Magnitude of trip information
No
No
Yes
Yes
Remote signal contacts
No
No
Yes
Yes
System Monitoring
Digital display
Yes
3
Yes
3
Yes
Yes
Current
Yes
3
Yes
3
Yes
Yes
Voltage
NoNoNoYes
Power and energy
No
No
No
Yes
Power quality—harmonics
No
No
No
Yes
Power factor
No
No
No
Yes
System Communications
PowerNet
No
No
No
Yes
Field Testing
Testing method
Test set
4
Test set
4
Integral
Integral
JG
LG/NG
RG
V4-T2-152
Volume 4—Circuit Protection
CA08100005E—October 2022
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2.3
Molded Case Circuit Breakers
Series G
Technical Data and Specifications
Ratings
Frames EG, JG and LG
Notes
1
125 amperes is the maximum UL and CSA rating for the EG.
2
630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA listed rating for the LG.
3
Breaker type C, U and X are current limiting per UL 489.
4
EG breaker rated 600/347 Vac.
5
Two poles in series.
6
125 Vdc only for single-pole breakers.
7
Not suitable for DC application. Four-pole ground fault not available.
EG
JG
LG
Maximum rated current (amperes)
125, 160
1
250
400, 630
2
Breaker type
3
BBE SSHHC E SHC UX E SHCUX
Number of poles
1
2, 3, 4 2, 3, 4 1
2, 3, 4 1
2, 3, 4 3, 4
2, 3, 4 2, 3, 4 2, 3, 4 3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
3, 4
Breaker Capacity (kA rms) Vac 50–60 Hz
NEMA
®
,
UL, CSA
240 Vac
25
25
35
85
85
100
100
200
65
85
100
200
200
200
65
85
100
200
200
200
480 Vac
—
18
25
—
35
—
65
100
25
35
65
100
150
200
35
50
65
100
150
200
600 Vac
4
——18—22—2535 181825355050 182535506565
125/250 Vdc
5
10
6
10
10
35
6
35
42
6
42
42
10
22
22
42
50
50
22
22
42
42
50
50
IEC 60947-2 220–240 Vac
I
cu
25
25
35
85
85
100
100
200
65
85
100
200
200
200
65
85
100
200
200
200
I
cs
25
25
35
43
43
50
50
200
65
85
100
200
200
200
65
85
100
200
200
200
380–415 Vac
I
cu
—
18
25
—
40
—
70
100
25
40
70
100
150
200
35
50
70
100
150
200
I
cs
—
18
25
—
30
—
35
100
25
40
70
100
150
200
35
50
53
100
150
200
660–690 Vac
I
cu
———————— 12 12 14 16 18 18 12 20 25 30 35 35
I
cs
————————
66712141461013151818
125/250 Vdc
5
I
cu
10
6
10
10
35
6
35
42
6
42
42
10
22
22
42
50
50
22
22
42
42
50
50
I
cs
10
6
10
10
35
6
35
42
6
42
42
10
22
22
42
50
50
22
22
42
42
50
50
Ampere range
15–160 A
1
20–250 A
100–630 A
2
Trip Units
F = Fixed
A = Adjustable
T = Thermal
M = Magnetic
FT-FM
AT- F M
FT-AM
AT-A M
Electronic (Digitrip RMS 310)
FT-AM
AT-A M
Electronic (Digitrip RMS 310)
Interchangeable
————————
■■■■■■ ■■■■■■
Built-in
■■■■■■■■ ■■■■■■ ■■■■■■
Thermal-
magnetic
Fixed thermal
■■■■■■■■ ■■■■■■ ■■■■■■
Adjustable
thermal
■■■■■■■■ ■■■■■■ ■■■■■■
Magnetic
Fixed
Adjustable
Adjustable
Electronic
RMS
7
LS
————————
■■■■■■ ■■■■■■
LSI
————————
■■■■■■ ■■■■■■
LSG
————————
■■■■■■ ■■■■■■
LSIG
————————
■■■■■■ ■■■■■■
ALSI
———————— ——————
■■■■■■
ALSIG
———————— ——————
■■■■■■
Utilization category
AAAAAAAA AAAAAA AAAAAA
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Frames NG and RG
Notes
1
NG 1600 ampere frame is not UL or CSA listed.
2
Not KEMA-KEUR listed.
3
IEC 60947-2 H.5 Annex H is not KEMA-KEUR tested.
4
Not suitable for DC application. Four-pole ground fault not available.
5
RG 310+ are interchangeable with the exception of: FROM not ground fault equipped TO ground fault equipped
6
Available only on Digitrip 910 trip units.
NG
RG
Maximum rated current (amperes)
800, 1200
800, 1200
800, 1200
1600
1
800
1600, 2000, 2500
1600, 2000, 2500
Breaker type
S
H
C
2
SU H
C
2
Number of poles
2, 3, 4
2, 3, 4
2, 3, 4
3
3
3, 4
3, 4
Breaker Capacity (kA rms) AC 50–60 Hz
NEMA,
UL, CSA
240 Vac
85
100
200
—
200
125
200
480 Vac
50
65
100
—
150
65
100
600 Vac
25
35
65
—
65
50
65
IEC 60947-2
220–240 Vac
I
cu
85
100
200
85
—
135
200
I
cs
85
100
100
85
—
100
100
380–415 Vac
I
cu
50
70
100
50
—
70
100
I
cs
50
50
50
50
—
50
50
660–690 Vac
I
cu
20
3
25
3
35
20
3
—25
3
35
3
I
cs
10
13
18
10
—
13
18
250 Vdc
I
cu
—————
—
—
I
cs
—————
—
—
Ampere range
400–1200 A
400–1200 A
400–1200 A
1600 A
800 A
800–2500 A
800–2500 A
Trip units
Electronic
(Digitrip RMS 310+)
Electronic
(Digitrip RMS 310+ and 910)
Interchangeable
—
—
—
—
—
■
5
■
5
Built-in
■■■■■
■
■
Electronic
4
LI
—————
■
6
■
6
LS
■■■■■
■
■
LSI
■■■■■
■
■
LIG
—————
■
6
■
6
LSG
■■■■■
■
■
LSIG
■■■■■
■
■
ALSI
■■■■
—
■■
ALSIG
■■■■
—
■■
Utilization category
A
A
A
A
A
A
A
V4-T2-154
Volume 4—Circuit Protection
CA08100005E—October 2022
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Molded Case Circuit Breakers
Series G
General Specifications
All Series G Frames
Notes
1
125 amperes is the maximum UL and CSA rating for the EG.
2
630 amperes is not a UL or CSA listed rating. 600 amperes is the maximum UL and CSA rating for the LG.
3
1200 amperes is the maximum UL and CSA rating for the NG.
4
Thermal overload release set to the lower value.
5
Thermal overload release set to the upper value.
6
Not suitable for DC switching.
EG
JG
LG
NG
RG
Maximum rated current I
n
depending on the version
160 A
1
250 A
400, 630 A
2
800, 1200, 1600 A
3
1600, 2000, 2500 A
Rated insulation voltage U, according to IEC 60947-2
Main conducting paths
500 Vac
750 Vac
750 Vac
750 Vac
750 Vac
Auxiliary circuits
500 Vac
690 Vac
690 Vac
690 Vac
690 Vac
Rated impulse withstand voltage U
imp
Main conducting paths
6 kV
8 kV
8 kV
8 kV
8 kV
Auxiliary circuits
4 kV
4 kV
4 kV
4 kV
4 kV
Rated operational voltage U
e
IEC
415 Vac
690 Vac
690 Vac
690 Vac
690 Vac
NEMA
600Y/347 Vac
600 Vac
600 Vac
600 Vac
600 Vac
UL and CSA listed
Yes
1
Yes Yes
2
Yes
3
Yes
Permissible ambient temperature
–20 ° to 70 °C
–20 ° to
70 °C
–20 ° to 70 °C
–20 ° to 70 °C
–20 ° to 70 °C
Permissible load for various ambient temperatures
close to the circuit breaker, related to the rated current
of the circuit breaker
454545
——
Circuit breakers for plant protection
At 40 °C
100%
100%
100%
100%
100%
100%
100%
100%
At 50 °C
96%
92%
96%
94%
96%
91%
91%
91%
At 55 °C
93%
87%
94%
90%
93%
86%
85%
85%
At 60 °C
91%
83%
92%
87%
90%
82%
81%
81%
At 70 °C
86%
73%
88%
80%
84%
70%
70%
70%
Circuit breakers for motor protection
At 40 °C
—
100%
100%
—
—
At 50 °C
—
100%
100%
—
—
At 55 °C
—
100%
100%
—
—
At 60 °C
—
100%
100%
—
—
At 70 °C
—
90%
90%
—
—
Circuit breakers for starter combinations and
isolating circuit breakers
At 40 °C
100%
100%
100%
100%
100%
At 50 °C
100%
100%
100%
91%
91%
At 55 °C
96%
96%
95%
85%
85%
At 60 °C
91%
82%
90%
81%
81%
At 70 °C
86%
88%
84%
—
—
Rated short-circuit breaking capacity (DC) Not for circuit
breakers for motor protection (Time constant t = 10 rms)
Two conducting paths in series
For EG to LG up to 250 Vdc
42 kA max.
42 kA max.
42 kA max.
66
NEMA (time constant t = 8 rms)
Two conducting paths in series 250 Vdc
42 kA max.
42 kA max.
42 kA max.
66
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-155
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Molded Case Circuit Breakers
Series G
All Series G Frames, continued
EG
JG
LG
NG
RG
Main switch characteristics according to IEC 60947-2
in combination with lockable rotary drives
Yes
Yes
Yes
Yes
Yes
Rated short circuit breaking capacity according to
IEC 60947-2 (at AC 50/60 Hz)
For rated short circuit breaking capacity, see
Page V4-T2-152
.
Endurance (operating cycles)
10,000
10,000
8,000
3,000
3,000
Maximum switching frequency
300 1/h
240 1/h
240 1/h
60 1/h
60 1/h
Conductor cross sections and terminal types for
main conductors
Box terminals
Box terminals
Box terminals
Flat bar terminals Flat bar terminals
Flat bar terminals
Solid or stranded
2.5 to 95 mm
2
50 to 150 mm
2
95 to 240 mm
2
——
—
Finely stranded with end sleeve
2.5 to 50/70 mm
2
35 to 120 mm
2
70 to 150 mm
2
——
—
Busbar
—
—
—
600 A
Optional
Optional
Tightening torque for box terminals
5.6 Nm
20 Nm
42 Nm
31 Nm
31 Nm
—
Tightening torque for busbar connection pieces
5.6 Nm
15 Nm
30 Nm
6 Nm
50 Nm
20 Nm
Conductor cross sections for auxiliary circuits with
terminal connection or terminal strip
Solid
0.75 to 2.5 mm
2
0.75 to 2.5 mm
2
0.75 to 2.5 mm
2
Up to 2x4 mm
2
Up to 2x4 mm
2
Finely stranded with end sleeve
0.75 to 2.5 mm
2
0.75 to 2.5 mm
2
0.75 to 2.5 mm
2
Up to 2x2.5 mm
2
Up to 2x2.5 mm
2
With brought-out cable ends
—
0.82 (AWG 18) mm
2
0.82 (AWG 18) mm
2
0.82 (AWG 18) mm
2
0.82 (AWG 18) mm
2
Tightening torque for fitting screws
—
0.8 to 1.4 Nm
0.8 to 1.4 Nm
0.8 to 1.4 Nm
0.8 to 1.4 Nm
Power loss per circuit breaker at maximum rated
current l
n
(the power losses of the undervoltage
releases (“r” releases) must be observed if necessary)
at three-phase symmetrical load)
400 A:
600 A:
For plant protection
40 W
45 W
65 W
120 W
87/210 W
220/270/400 W
As isolating circuit breaker
40 W
45 W
65 W
120 W
87/210 W
220/270/400 W
For starter combinations
40 W
45 W
65 W
120 W
—
—
For motor protection
—
45 W
65 W
120 W
—
—
Permissible mounting position
Arc spacing— suitable for reverse-feed applications
Yes (except HMCPE)
Yes
Yes
Yes
Yes
Auxiliary Switches
Rated thermal current l
th
6 A6 A6 A
6 A6 A
Rated making capacity
20 A
20 A
20 A
20 A
20 A
AC-14
AC-14
AC-14
AC-15
AC-15
Rated operational voltage
230/400/600 V
230/400/600 V
230/400/600 V
600 V
600 V
Rated operational current
6/3/0.25 A
6/3/0.25 A
6/3/0.25 A
6A
6A
DC-13
DC-13
Rated operational voltage
125/250 V
125/250 V
125/250 V
125/250 V
125/250 V
Rated operational current
0.5/0.15 A
0.5/0.15 A
0.5/0.15 A
0.5/0.25 A
0.5/0.25 A
Backup fuse
6/4/4 A
(4) 6/4/4 A
(4) 6/4/4 A
(4) 6/4/4 A
(4) 6/4/4 A
Miniature circuit breaker
6/4 A
6/4 A
6/4 A
6/4 A
6/4 A
90
90
90
90
V4-T2-156
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
All Series G Frames, continued
EG
JG
LG
NG
RG
Releases
Undervoltage releases (“r” releases)
Response voltage:
Drop (breaker tripped) U
s
35–70%
35–70%
35–70%
35–70%
35–70%
Pickup (breaker may be switched on) U
s
85–110%
85–110%
85–110%
85–110%
85–110%
Power consumption in continuous operation at:
50/60 Hz 12 Vac
———1.9 VA2.9 VA
50/60 Hz 24 Vac
0.72 VA
3.9 VA
3.9 VA
2.4 VA
3.1 VA
50/60 Hz 48–60 Vac
1.15–1.78 VA
2.5–3.8 VA
2.5–3.8 VA
2.3–4.1 VA
3.4–6.0 VA
50/60 Hz 110–127 Vac
0.96–1.25 VA
1.8–2.4 VA
1.8–2.4 VA
3.4–4.2 VA
3.3–3.8 VA
50/60 Hz 208–240 Vac
1.28–1.68 VA
2.7–3.8 VA
2.7–3.8 VA
4.8–6.5 VA
4.2–7.2 VA
50/60 Hz 380–500 Vac
2.2–3.9 VA
3.4–5.8 VA
3.4–5.8 VA
6.8–12.0 VA
3.8–10.0 VA
50/60 Hz 525–600 Vac
3.4–4.3 VA
3.4–4.3 VA
3.4–4.3 VA
—
—
12 Vdc
———2.6W3.4W
24 Vdc
0.70 W
3.1W
3.1W
3.6W
4.3W
48–60 Vdc
1.12–1.76W
2.0–3.1W
2.0–3.1W
3.5–5.5W
4.8–7.2W
110–125 Vdc
0.94–1.21W
1.6–2.2W
1.6–2.2W
2.9–3.6W
3.3–3.8W
220–250 Vdc
1.45–1.86W
3.1–4W
3.1–4W
4.8–6.3W
6.6–7.5W
Maximum opening time
50 ms
50 ms
50 ms
62 ms
62 ms
Shunt Trips
Shunt trips (“f” releases)
Response voltage:
Pickup (breaker tripped) U
s
70–110%
70–110%
70–110%
70–110%
70–110%
Power consumption in (short time) at:
50/60 Hz 24 Vac
10–41 VA
87–405 VA
87–405 VA
98–475 VA
612 VA
50/60 Hz 48–60 Vac
139–210 VA
710–
1105 VA
710–1105 VA
24–50 VA
403–666 VA
50/60 Hz 48–127 Vac
—
————
50/60 Hz 110–240 Vac
83–360 VA
66–432 VA
66–432 VA
67–432 VA
396–1896 VA
50/60 Hz 380–440 Vac
—
127–188 VA
127–188 VA
76–110 VA
1596–2156 VA
50/60 Hz 380–600 Vac
418–1080 VA————
50/60 Hz 480–600 Vac
—
34–60 VA
34–60 VA
19–42 VA
230–384 VA
12–24 Vdc
29–120 W
164–631 W
164–631 W
145–610 W
396 W
48–60 Vdc
475–720 W
830–1580 W
830–1580 W
67–102 W
341–528 W
110–125 Vdc
99–121 W
112–150 W
112–150 W
121–150 W
264–350 W
220–250 Vdc
—
40–58W
40–58 W
46–55 W
374–475 W
Maximum load duration
Interrupts automatically
Interrupts automatically
Interrupts automatically
Interrupts automatically
Interrupts
automatically
Maximum opening time
50 ms
50 ms
50 ms
62 ms
62 ms
Molded Case Switch (with High Magnetic Trip)
Unfused kAIC at 480 Vac (415 Vac)
65 (70)
65 (70)
65 (70)
65 (70)
65 (70)
Self-protected, will trip above
1250 for EG125;
1600 for EG160
2500
4000/6300
12,500
20,000
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-157
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2.3
Molded Case Circuit Breakers
Series G
Dimensions and Weights
Approximate Dimensions in Inches (mm)
Series G—Frame EG, JG and LG
Series G—Frame NG and RG
Approximate Shipping Weight in Lb (kg)
Series G—Frame EG, JG and LG
EG
JG
LG
HWD HWD HWD
Single-pole
5.50 (139.7)
1.00 (25.4)
2.99 (76.0)
—
—
—
—
—
—
Two-pole
5.50 (139.7)
2.00 (50.8)
2.99 (76.0)
7.00 (177.8)
4.13 (105.0)
3.57 (87.4)
—
—
—
Three-pole
5.50 (139.7)
3.00 (76.2)
2.99 (76.0)
7.00 (177.8)
4.13 (105.0)
3.57 (87.4)
10.13 (258.0)
5.48 (140.0)
4.09 (104.0)
Four-pole
5.50 (139.7)
4.00 (101.6)
2.99 (76.0)
7.00 (177.8)
5.34 (135.6)
3.57 (87.4)
10.13 (258.0)
7.22 (183.0)
4.09 (104.0)
NG
RG
HWD HWD
Single-pole
——— ———
Two-pole
——— ———
Three-pole
16.00 (406.0)
8.25 (210.0)
5.50 (140.0)
16.00 (406.0)
15.50 (394.0)
9.75 (229.0)
Four-pole
16.00 (406.0)
11.13 (280.0)
5.50 (140.0)
16.00 (406.0)
20.00 (508.0)
9.75 (229.0)
EG
JG
LG
NG
RG
Single-pole
0.85 (0.39)
—
—
—
—
Two-pole
1.57 (0.71)
11.3 (5.13)
—
—
—
Three-pole
2.28 (1.04)
5.06 (2.30) T/M
5.31 (2.41) ETU
12.36 (5.61) T/M
13.04 (5.92) ETU
46.8 (21.3)
103.0 (47.0)
Four-pole
2.85 (1.29)
6.76 (3.07) T/M
7.12 (3.23) ETU
16.27 (7.39) T/M
16.92 (7.68) ETU
62.0 (28.3)
118.4 (54.0)
V4-T2-158
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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Molded Case Circuit Breakers
Series G
EG-Frame (15–125 Amperes)
Contents
Description
Page
EG-Frame (15–125 Amperes)
Catalog Number Selection . . . . . . . . . . . . . . . . .
V4-T2-159
Product Selection . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-160
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-169
Technical Data and Specifications . . . . . . . . . . . .
V4-T2-170
Dimensions and Weights. . . . . . . . . . . . . . . . . . .
V4-T2-170
JG-Frame (63–250 Amperes) . . . . . . . . . . . . . . . . . .
V4-T2-172
LG-Frame (250–630 Amperes) . . . . . . . . . . . . . . . . .
V4-T2-190
NG-Frame (320–1200 Amperes) . . . . . . . . . . . . . . . .
V4-T2-208
RG-Frame (800–2500 Amperes) . . . . . . . . . . . . . . . .
V4-T2-217
Motor Circuit Protectors (MCP) . . . . . . . . . . . . . . . .
V4-T2-228
Motor Protector Circuit Breakers (MPCB) . . . . . . . .
V4-T2-232
30 mA Ground Fault (Earth Leakage) Module. . . . . .
V4-T2-235
Current-Limiting Circuit Breaker Module . . . . . . . . .
V4-T2-239
High Instantaneous Circuit Breaker for
Selective Coordination . . . . . . . . . . . . . . . . . . . . . .
V4-T2-244
Special Features and Accessories . . . . . . . . . . . . . .
V4-T2-247
Motor Operators . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-255
Plug-In Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-257
Drawout Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-258
EG-Frame (15–125 Amperes)
Product Description
EG breaker is HACR rated.
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-159
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2.3
Molded Case Circuit Breakers
Series G
Catalog Number Selection
This information is presented only as an aid to understanding catalog numbers.
It is not to be used to build catalog numbers for circuit breakers or trip units.
Series G—EG-Frame (15–125 Amperes)
Notes
1
Cannot be UL rated.
2
Available only as 125 and 160 A sizes.
Terminations/Hardware
Terminals
Mounting Hardware
M
= Metric end caps
E
= Imperial end caps
G
= Line/load standard
B
= Bolt-on
Metric
Imperial
Metric
—
Frame
E
Performance
600Y/347
480
415
240
B
—
181825
E
18
25
25
35
S
22
35
40
85
H
25
65
70
100
C
35
100
100
200
K
Molded case switch
2
Standard/Application
G
= IEC/CE/UL/CSA
Amperes
016
1
015
020
025
030
032
1
035
040
045
050
060
063
1
070
080
090
100
110
125
160
1
Number of Poles
1
= One
2
= Two
3
= Three
4
= Four—neutral 0% protected
7
= Four—neutral 100% protected
Trip Unit
FF
= Fixed fixed
AF
= Adjustable thermal fixed magnetic
KS
= Molded case switch
E
G
H
3
015
FF
G
V4-T2-160
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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Molded Case Circuit Breakers
Series G
Product Selection
Complete Breaker (Includes Frame, Trip Unit, Standard Terminals
and Mounting Hardware) IC Rating at 415/480 Volts
EG-Frame—18/18
Notes
1
16, 32, 63 and 160 A are not UL listed ratings.
2
Adjustable thermal are not UL listed.
3
Change the fourth digit to 7 for 100% neutral protection. Neutral is on the LH side.
Maximum
Continuous
Amps at 40 °C
1
Single-Pole
Two-Pole
Three-Pole
Four-Pole
3
Fixed Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal,
Fixed Magnetic
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
15
EGB1015FFG
EGB2015FFG
EGB3015FFG
—
EGB4015FFG
—
16
EGB1016FFG
EGB2016FFG
EGB3016FFG
—
EGB4016FFG
—
20
EGB1020FFG
EGB2020FFG
EGB3020FFG
—
EGB4020FFG
EGB4020AFG
25
EGB1025FFG
EGB2025FFG
EGB3025FFG
EGB3025AFG
EGB4025FFG
EGB4025AFG
30
EGB1030FFG
EGB2030FFG
EGB3030FFG
—
EGB4030FFG
—
32
EGB1032FFG
EGB2032FFG
EGB3032FFG
EGB3032AFG
EGB4032FFG
EGB4032AFG
35
EGB1035FFG
EGB2035FFG
EGB3035FFG
—
EGB4035FFG
—
40
EGB1040FFG
EGB2040FFG
EGB3040FFG
EGB3040AFG
EGB4040FFG
EGB4040AFG
45
EGB1045FFG
EGB2045FFG
EGB3045FFG
—
EGB4045FFG
—
50
EGB1050FFG
EGB2050FFG
EGB3050FFG
EGB3050AFG
EGB4050FFG
EGB4050AFG
60
EGB1060FFG
EGB2060FFG
EGB3060FFG
—
EGB4060FFG
—
63
EGB1063FFG
EGB2063FFG
EGB3063FFG
EGB3063AFG
EGB4063FFG
EGB4063AFG
70
EGB1070FFG
EGB2070FFG
EGB3070FFG
—
EGB4070FFG
—
80
EGB1080FFG
EGB2080FFG
EGB3080FFG
EGB3080AFG
EGB4080FFG
EGB4080AFG
90
EGB1090FFG
EGB2090FFG
EGB3090FFG
—
EGB4090FFG
—
100
EGB1100FFG
EGB2100FFG
EGB3100FFG
EGB3100AFG
EGB4100FFG
EGB4100AFG
110
EGB1110FFG
EGB2110FFG
EGB3110FFG
—
EGB4110FFG
—
125
EGB1125FFG
EGB2125FFG
EGB3125FFG
EGB3125AFG
EGB4125FFG
EGB4125AFG
160
—
—
EGB3160FFG
EGB3160AFG
EGB4160FFG
EGB4160AFG
EG-Frame
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-161
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
EG-Frame—25/25 Single-Pole Unavailable
EG-Frame—25/25
Notes
1
16, 32, 63 and 160 A are not UL listed ratings.
2
Adjustable thermal are not UL listed.
3
Change the fourth digit to 7 for 100% neutral protection. Neutral is on the LH side.
Maximum Continuous
Amps at 40 °C
1
Two-Pole
Three-Pole
Four-Pole
3
Fixed Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal,
Fixed Magnetic
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
15
EGE2015FFG
EGE3015FFG
—
EGE4015FFG
—
16
EGE2016FFG
EGE3016FFG
—
EGE4016FFG
—
20
EGE2020FFG
EGE3020FFG
—
EGE4020FFG
EGE4020AFG
25
EGE2025FFG
EGE3025FFG
EGE302
5AFG
EGE4025FFG
EGE4025AFG
30
EGE2030FFG
EGE3030FFG
—
EGE4030FFG
—
32
EGE2032FFG
EGE3032FFG
EGE303
2AFG
EGE4032FFG
EGE4032AFG
35
EGE2035FFG
EGE3035FFG
—
EGE4035FFG
—
40
EGE2040FFG
EGE3040FFG
EGE304
0AFG
EGE4040FFG
EGE4040AFG
45
EGE2045FFG
EGE3045FFG
E
GE3050AFG
EGE4045FFG
—
50
EGE2050FFG
EGE3050FFG
—
EGE4050FFG
EGE4050AFG
60
EGE2060FFG
EGE3060FFG
—
EGE4060FFG
—
63
EGE2063FFG
EGE3063FFG
EGE306
3AFG
EGE4063FFG
EGE4063AFG
70
EGE2070FFG
EGE3070FFG
—
EGE4070FFG
—
80
EGE2080FFG
EGE3080FFG
EGE308
0AFG
EGE4080FFG
EGE4080AFG
90
EGE2090FFG
EGE3090FFG
—
EGE4090FFG
—
100
EGE2100FFG
EGE3100FFG
EGE310
0AFG
EGE4100FFG
EGE4100AFG
125
EGE2125FFG
EGE3125FFG
EGE312
5AFG
EGE4125FFG
EGE4125AFG
160
—
EGE3160FFG
EGE3160AFG
EGE4160FFG
EGE4160AFG
EG-Frame
V4-T2-162
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
EG-Frame—40/35
Notes
1
16, 32, 63 and 160 A are not UL listed ratings.
2
Adjustable thermal are not UL listed.
3
Change the fourth digit to 7 for 100% neutral protection. Neutral is on the LH side.
Maximum
Continuous
Amps at 40 °C
1
Single-Pole
Two-Pole
Three-Pole
Four-Pole
3
Fixed Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal, Fixed
Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal, Fixed
Magnetic
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
15
EGS1015FFG
EGS2015FFG
EGS3015FFG
—
EGS4015FFG
—
16
EGS1016FFG
EGS2016FFG
EGS3016FFG
—
EGS4016FFG
—
20
EGS1020FFG
EGS2020FFG
EGS3020FFG
—
EGS4020FFG
EGS4020AFG
25
EGS1025FFG
EGS2025FFG
EGS3025FFG
EGS3025AFG
EGS4025FFG
EGS4025AFG
30
EGS1030FFG
EGS2030FFG
EGS3030FFG
—
EGS4030FFG
—
32
EGS1032FFG
EGS2032FFG
EGS3032FFG
EGS3032AFG
EGS4032FFG
EGS4032AFG
35
EGS1035FFG
EGS2035FFG
EGS3035FFG
—
EGS4035FFG
—
40
EGS1040FFG
EGS2040FFG
EGS3040FFG
EGS3040AFG
EGS4040FFG
EGS4040AFG
45
EGS1045FFG
EGS2045FFG
EGS3045FFG
—
EGS4045FFG
—
50
EGS1050FFG
EGS2050FFG
EGS3050FFG
EGS3050AFG
EGS4050FFG
EGS4050AFG
60
EGS1060FFG
EGS2060FFG
EGS3060FFG
—
EGS4060FFG
—
63
EGS1063FFG
EGS2063FFG
EGS3063FFG
EGS3063AFG
EGS4063FFG
EGS4063AFG
70
EGS1070FFG
EGS2070FFG
EGS3070FFG
—
EGS4070FFG
—
80
EGS1080FFG
EGS2080FFG
EGS3080FFG
EGS3080AFG
EGS4080FFG
EGS4080AFG
90
EGS1090FFG
EGS2090FFG
EGS3090FFG
—
EGS4090FFG
—
100
EGS1100FFG
EGS2100FFG
EGS3100FFG
EGS3100AFG
EGS4100FFG
EGS4100AFG
125
EGS1125FFG
EGS2125FFG
EGS3125FFG
EGS3125AFG
EGS4125FFG
EGS4125AFG
160
—
—
EGS3160FFG
EGS3160AFG
EGS4160FFG
EGS4160AFG
EG-Frame
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-163
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
EG-Frame—70/65
Notes
1
16, 32, 63 A are not UL listed ratings.
2
Adjustable thermal are not UL listed.
3
Change the fourth digit to 7 for 100% neutral protection. Neutral is on the LH side.
Maximum
Continuous
Amps at 40 °C
1
Single-Pole
Two-Pole
Three-Pole
Four-Pole
3
Fixed Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal, Fixed
Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal, Fixed
Magnetic
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
15
EGH1015FFG
EGH2015FFG
EGH3015FFG
—
EGH4015FFG
—
16
EGH1016FFG
EGH2016FFG
EGH3016FFG
—
EGH4016FFG
—
20
EGH1020FFG
EGH2020FFG
EGH3020FFG
EGH3020AFG
EGH4020FFG
EGH4020AFG
25
EGH1025FFG
EGH2025FFG
EGH3025FFG
EGH3025AFG
EGH4025FFG
EGH4025AFG
30
EGH1030FFG
EGH2030FFG
EGH3030FFG
—
EGH4030FFG
—
32
EGH1032FFG
EGH2032FFG
EGH3032FFG
EGH3032AFG
EGH4032FFG
EGH4032AFG
35
EGH1035FFG
EGH2035FFG
EGH3035FFG
—
EGH4035FFG
—
40
EGH1040FFG
EGH2040FFG
EGH3040FFG
EGH3040AFG
EGH4040FFG
EGH4040AFG
45
EGH1045FFG
EGH2045FFG
EGH3045FFG
—
EGH4045FFG
EGH4050AFG
50
EGH1050FFG
EGH2050FFG
EGH3050FFG
EGH3050AFG
EGH4050FFG
—
60
EGH1060FFG
EGH2060FFG
EGH3060FFG
—
EGH4060FFG
—
63
EGH1063FFG
EGH2063FFG
EGH3063FFG
EGH3063AFG
EGH4063FFG
EGH4063AFG
70
EGH1070FFG
EGH2070FFG
EGH3070FFG
—
EGH4070FFG
—
80
EGH1080FFG
EGH2080FFG
EGH3080FFG
EGH3080AFG
EGH4080FFG
EGH4080AFG
90
EGH1090FFG
EGH2090FFG
EGH3090FFG
—
EGH4090FFG
—
100
EGH1100FFG
EGH2100FFG
EGH3100FFG
EGH3100AFG
EGH4100FFG
EGH4100AFG
125
EGH1125FFG
EGH2125FFG
EGH3125FFG
EGH3125AFG
EGH4125FFG
EGH4125AFG
EG-Frame
V4-T2-164
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
EG-Frame—100/100 Current Limiting (Single-Pole and Two-Pole Unavailable)
EG-Frame—100/100
Molded Case Switches
4
Notes
1
16, 32, 63 A are not UL listed ratings.
2
Adjustable thermal is not UL listed.
3
Change the fourth digit to 7 for 100%
neutral protection. Neutral is on LH side.
4
Molded case switches may open above 1250 A.
Maximum Continuous
Amps at 40 °C
1
Three-Pole
Four-Pole 0% Protected Neutral
3
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal, Fixed Magnetic
Fixed Thermal,
Fixed Magnetic
Adjustable
2
Thermal, Fixed Magnetic
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
15
EGC3015FFG
—
EGC7015FFG
—
16
EGC3016FFG
—
EGC7016FFG
—
20
EGC3020FFG
EGC3020AFG
EGC7020FFG
EGC7020AFG
25
EGC3025FFG
EGC3025AFG
EGC7025FFG
EGC7025AFG
30
EGC3030FFG
—
EGC7030FFG
—
32
EGC3032FFG
EGC3032AFG
EGC7032FFG
EGC7032AFG
35
EGC3035FFG
—
EGC7035FFG
—
40
EGC3040FFG
EGC3040AFG
EGC7040FFG
EGC7040AFG
45
EGC3045FFG
—
EGC7045FFG
—
50
EGC3050FFG
EGC3050AFG
EGC7050FFG
EGC7050AFG
60
EGC3060FFG
—
EGC7060FFG
—
63
EGC3063FFG
EGC3063AFG
EGC7063FFG
EGC7063AFG
70
EGC3070FFG
—
EGC7070FFG
—
80
EGC3080FFG
EGC3080AFG
EGC7080FFG
EGC7080AFG
90
EGC3090FFG
—
EGC7090FFG
—
100
EGC3100FFG
EGC3100AFG
EGC7100FFG
EGC7100AFG
125
EGC3125FFG
EGC3125AFG
EGC7125FFG
EGC7125AFG
Catalog
Number
EGK3125KSG
EGK7125KSG
EGK3160KSG
EGK7160KSG
EG-Frame
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-165
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
EG Bolt-On Complete Breaker (Includes Frame, Trip Unit and Mounting Hardware)
EG-Frame—18 kAIC at 480 Vac
EG-Frame—35 kAIC at 480 Vac
Notes
1
For bulk pack 24, add suffix BP24 and order quantities of 24.
2
For bulk pack 12, add suffix BP12 and order quantities of 12.
3
For bulk pack 8, add suffix BP8 and order quantities of 8.
Maximum
Continuous
Amps at 40 °C
Single-Pole
Two-Pole
Three-Pole
Fixed Thermal, Fixed Magnetic
Fixed Thermal, Fixed Magnetic
Fixed Thermal, Fixed Magnetic
Catalog
Number
1
Catalog
Number
2
Catalog
Number
3
15
EGB1015FFB
EGB2015FFB
EGB3015FFB
20
EGB1020FFB
EGB2020FFB
EGB3020FFB
25
EGB1025FFB
EGB2025FFB
EGB3025FFB
30
EGB1030FFB
EGB2030FFB
EGB3030FFB
35
EGB1035FFB
EGB2035FFB
EGB3035FFB
40
EGB1040FFB
EGB2040FFB
EGB3040FFB
45
EGB1045FFB
EGB2045FFB
EGB3045FFB
50
EGB1050FFB
EGB2050FFB
EGB3050FFB
60
EGB1060FFB
EGB2060FFB
EGB3060FFB
70
EGB1070FFB
EGB2070FFB
EGB3070FFB
80
EGB1080FFB
EGB2080FFB
EGB3080FFB
90
EGB1090FFB
EGB2090FFB
EGB3090FFB
100
EGB1100FFB
EGB2100FFB
EGB3100FFB
110
EGB1110FFB
EGB2110FFB
EGB3110FFB
125
EGB1125FFB
EGB2125FFB
EGB3125FFB
Maximum
Continuous
Amps at 40 °C
Single-Pole
Two-Pole
Three-Pole
Fixed Thermal, Fixed Magnetic
Fixed Thermal, Fixed Magnetic
Fixed Thermal, Fixed Magnetic
Catalog
Number
1
Catalog
Number
2
Catalog
Number
3
15
EGS1015FFB
EGS2015FFB
EGS3015FFB
20
EGS1020FFB
EGS2020FFB
EGS3020FFB
25
EGS1025FFB
EGS2025FFB
EGS3025FFB
30
EGS1030FFB
EGS2030FFB
EGS3030FFB
35
EGS1035FFB
EGS2035FFB
EGS3035FFB
40
EGS1040FFB
EGS2040FFB
EGS3040FFB
45
EGS1045FFB
EGS2045FFB
EGS3045FFB
50
EGS1050FFB
EGS2050FFB
EGS3050FFB
60
EGS1060FFB
EGS2060FFB
EGS3060FFB
70
EGS1070FFB
EGS2070FFB
EGS3070FFB
80
EGS1080FFB
EGS2080FFB
EGS3080FFB
90
EGS1090FFB
EGS2090FFB
EGS3090FFB
100
EGS1100FFB
EGS2100FFB
EGS3100FFB
110
EGS1110FFB
EGS2110FFB
EGS3110FFB
125
EGS1125FFB
EGS2125FFB
EGS3125FFB
EG-Frame
EG-Frame
V4-T2-166
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
EG-Frame—65 kAIC at 480 Vac
Load Terminals
Notes
1
For bulk pack 24, add suffix BP24 and order quantities of 24.
2
For bulk pack 12, add suffix BP12 and order quantities of 12.
3
For bulk pack 8, add suffix BP8 and order quantities of 8.
Maximum
Continuous
Amps at 40 °C
Single-Pole
Two-Pole
Three-Pole
Fixed Thermal, Fixed Magnetic
Fixed Thermal, Fixed Magnetic
Fixed Thermal, Fixed Magnetic
Catalog
Number
1
Catalog
Number
2
Catalog
Number
3
15
EGH1015FFB
EGH2015FFB
EGH3015FFB
20
EGH1020FFB
EGH2020FFB
EGH3020FFB
25
EGH1025FFB
EGH2025FFB
EGH3025FFB
30
EGH1030FFB
EGH2030FFB
EGH3030FFB
35
EGH1035FFB
EGH2035FFB
EGH3035FFB
40
EGH1040FFB
EGH2040FFB
EGH3040FFB
45
EGH1045FFB
EGH2045FFB
EGH3045FFB
50
EGH1050FFB
EGH2050FFB
EGH3050FFB
60
EGH1060FFB
EGH2060FFB
EGH3060FFB
70
EGH1070FFB
EGH2070FFB
EGH3070FFB
80
EGH1080FFB
EGH2080FFB
EGH3080FFB
90
EGH1090FFB
EGH2090FFB
EGH3090FFB
100
EGH1100FFB
EGH2100FFB
EGH3100FFB
110
EGH1110FFB
EGH2110FFB
EGH3110FFB
125
EGH1125FFB
EGH2125FFB
EGH3125FFB
Maximum Breaker
Amps
Terminal,
Body
Material
Wire Type
Metric Wire
Range mm
2
AWG Wire Range
(Package of Three Terminals)
Catalog
Number
Standard Cu/Al Pressure Type Terminals
15–50
Aluminum
Cu/Al
2.5–50
#14–1/0
3TA125EF
60–125
Aluminum
Cu/Al
16–70
#6–3/0
3TA150EF
EG-Frame
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-167
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
Accessories Selection Guide and Ordering Information
EG-Frame
Line and Load Terminals
EG-Frame circuit breakers and molded case switches have line and load terminals
as standard equipment.
Insert collar enclosing conductor as shown. Locate nut on top of conductor and tighten securely
with screw and washer.
Caution
: Collar must surround conductor.
Insert collar enclosing conductor and center on extrusion. Tighten securely with screw and washer.
Endcap kits are used on the E-Frame breaker line side to connect busbar or similar electrical
connections. Includes hardware.
Notes
1
Standard line and load terminals.
2
Four-pole kit with four terminals.
3T125EF
3TA125EF
3TA150EF
3TA160E
FK
EF2RTWK, Two-Pole–Metric
EF3RTWK, Three-Pole–Metric
EF4RTWK, Four-Pole–Metric
EF2RTDK, Two-Pole–Imperial
EF3RTDK, Three-Pole–Imperial
EF4RTDK, Four-Pole–Imperial
Control Wire
Te r m i n a l Ki t
GCWTK
Multiwire
Connectors
Maximum
Breaker
Amps
Te r m i n a l
Body
Material
Wire Type
Metric Wire
Range mm
2
AWG Wire
Range
(Package of
Three Terminals)
Catalog
Number
Standard Cu/Al Pressure Type Terminals
125
Steel
Al
4–6
#14-3/0
3T125EF
1
125
Steel
Cu
2.5–95
#14-3/0
3T125EF
1
125
Aluminum
Cu/Al
2.5–50
#14-1/0
3TA125EF
160
Aluminum
Cu/Al
16–70
#6-3/0
3TA150EF
160
Aluminum
Cu/Al
35–120
#3-250
3TA160EFK
160
Aluminum
Cu/Al
35–120
#3-250
4TA160EFK
2
V4-T2-168
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
Control Wire Terminal Kit
For use with steel or stainless steel standard line and load
terminals only.
Interphase Barriers
The interphase barrier is available for extended insulation
between circuit breaker poles. Specify quantity when ordering.
Base Mounting Hardware—DIN Rail Mounting
Metric base mounting hardware is included with a circuit breaker
or molded case switch. (Included with breaker.) If required
separately, order S/N 8703C80G08.
Note:
English mounting hardware kit can be supplied separate. Catalog
number is
BMHE
#6–32 x 3 inches for two-, three- and four-pole. Single-
pole mounting hardware metric order
8703C80G11
. English hardware
8703C80G12
. Both sold in quantities of 100.
Terminal Shields
The terminal shield is available for line terminal areas in three-
and four-pole circuit breakers. Special terminal shields are also
available for use when an electrical (solenoid) operator is
mounted on the circuit breaker. The
standard style number by
pole for each terminal shield is for a package of 10 and is priced
per each package. Special terminal shields are packaged
individually.
Terminal Shields—IP30 Protection
Terminal End Covers (Gas Barrier)
The terminal end cover is available for three-pole circuit breakers
only. Two conductor opening sizes are available. Specify quantity
(one per circuit breaker) when ordering.
Terminal End Covers
Multiwire Connectors
Field-installed multiwire connectors for the load side (OFF) end
terminals. They are used to distribute the load from the circuit
breaker to multiple devices without the use of separate
distribution terminal blocks.
Multiwire lug kits include mounting hardware, terminal shield
insulators and tin-plated aluminum connectors to replace three
mechanical load lugs. UL listed as used on the load side
(OFF) end.
EG-Frame Multiwire Connectors Ordering Information
(Package of 3)
1
Note
1
For four-pole kit, change “3” at beginning of catalog number to “4.”
Catalog
Number
Control wire terminal kit
5652B38G01
Package of 12—priced individually
Catalog
Number
Interphase barriers
EIPBK
Package includes 2 barriers
Catalog
Number
DIN rail adapter—single-pole
EF1DIN
DIN rail adapter—two-pole
EGDIN
DIN rail adapter—three- or four-pole
EF34DIN
Metal DIN rail adapter—three-pole
EGGDDIN
Number
of Poles
Catalog
Number
3
EFTS3K
4
EFTS4K
Conductor Opening Diameter
Inches (mm)
Catalog
Number
6.35 (0.25)
EEC3K
10.41 (0.41)
EEC4K
Maximum
Amperes
Wires per
Te r m i n a l
Wire Size
Range AWG Cu
Kit Catalog
Number
125
3
14–2
3TA125E3K
125
6
14–6
3TA125E6K
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-169
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2.3
Molded Case Circuit Breakers
Series G
Accessories
Allowable Accessory Combinations
Different combinations of accessories can be supplied, depending on the types of accessories
and the number of poles in the circuit breaker.
EG-Frame Accessories
Legend
■
Applicable in indicated pole position
❏
May be mounted on left or right pole—not both
●
Accessory available/modification available
Reference
Page
Single-
Pole
Two-Pole
Three-Pole
Four-Pole
Description
Center
Left
Right
Left
Center
Right
Left
Center
Right
Neutral
Internal Accessories
(Only one internal accessory per pole)
Alarm lockout (Make/Break)
V4-T2-252
——
■
——
■
——
■
—
Alarm lockout (2Make/2Break)
V4-T2-252
——
■
——
■
——
■
—
Auxiliary switch (1A, 1B)
V4-T2-252
——
■
——
■
——
■
—
Auxiliary switch (2A, 2B)
V4-T2-252
——
■
——
■
——
■
—
Auxiliary switch and alarm switch combination
V4-T2-252
——
■
——
■
——
■
—
Shunt trip—standard
V4-T2-252
———
■
——
■
———
Undervoltage release mechanism
V4-T2-253
———
■
——
■
———
External Accessories
End cap kit
V4-T2-168
—
●●●●●●●●●
Control wire terminal kit
V4-T2-168
●●●●●●●●●●
Multiwire connectors
V4-T2-168
●●●●●●●●●●
Base mounting hardware
V4-T2-168
●●●●●●●●●●
Terminal shields
V4-T2-168
●●●●●●●●●●
Terminal end covers
V4-T2-168
———
●●●
————
Interphase barriers
V4-T2-168
—
●●●●●●●●●
Non-padlockable handle block
V4-T2-250
■■
——
■
——
■
——
Snap-on padlockable handle lock hasp
V4-T2-250
■■
——
■
——
■
——
Padlockable handle lock hasp
V4-T2-250
——
■❏
—
❏❏
—
❏
—
Walking beam interlock—requires two breakers
V4-T2-250
———
●●●●●●●
Plug-in adapters
V4-T2-250
—
●●●●●●●●●
Electrical operator
V4-T2-250
———
●●●
————
Handle mechanisms
V4-T2-532
———
●●●
————
Modifications (Refer to Eaton)
Moisture fungus treatment
V4-T2-248
●●●●●●●●●●
Freeze-tested circuit breakers
—
●●●●●●●●●●
Marine/naval application, UL 489 Supplement
SA and SB
—
●●●●●●●●●●
V4-T2-170
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Technical Data and Specifications
UL 489/IEC 60947-2 Interrupting Capacity (Symmetrical Amperes) (kA) Ratings
UL 489 Current-Limiting Data
Dimensions and Weights
Approximate Dimensions in Inches (mm)
EG-Frame
EG-Frame
Approximate Shipping Weight in Lb (kg)
EG-Frame
Notes
1
DC ratings apply to substantially non-inductive circuits.
2
IEC only.
3
Two-pole circuit breaker, or two poles of three-pole circuit breaker.
4
Time constant is 3 m
illiseconds minimum at 10 kA and 8
milliseconds minimum at 42 kA.
5
Current limiting per UL 489.
Circuit
Breaker
Ty p e
Number
of Poles
Volts AC (50/60 Hz)
Volts DC
1
120
220–240
277
347
380–415
480
600Y/ 347
690
2
125
250
34
I
cu
I
cs
I
cu
I
cs
I
cu
I
cs
I
cu
I
cs
I
cu
I
cs
EGB1251
35 25 25 18 —————
— — 10 10 — —
2, 3, 4
—
25
25
—
—
18
18
18
—
—
—
—
—
10
10
EGE125
2, 3, 4
—
35
35
—
—
25
25
25
18
—
—
—
—
10
10
EGS1251
10085 43 35 22 ————
— — 35 35 — —
2, 3, 4
—
85
43
—
—
40
30
35
22
—
—
—
—
35
35
EGH125
1
200
100
50
65
25
————
— — 42 42 — —
2, 3, 4—10050——70356525
— — — — 42 42
EGC125
5
3, 4
—
200
200
—
—
100
100
100
35
—
—
—
—
42
42
EGB160
2
3, 4
—
25
25
—
—
18
18
18
—
—
—
—
—
10
10
EGE160
2
3, 4
—
35
35
—
—
25
25
25
18
—
—
—
—
10
10
EGS160
2
3, 4
—
85
43
—
—
40
30
35
22
—
—
—
—
35
35
Frame
Circuit
Ip (kA)
I
2
T (10
6
A
2
S)
EGC
240 V/200 kA
24.5
0.6310
EGC
480 V/100 kA
24.5
0.6310
EGC
600 Y/35 kA
20.0
1.392
Number
of Poles
Width
Height
Depth
1
1.00 (25.4)
5.50 (139.7)
2.99 (75.9)
2
2.00 (50.8)
5.50 (139.7)
2.99 (75.9)
3
3.00 (76.2)
5.50 (139.7)
2.99 (75.9)
4
4.00 (101.6)
5.50 (139.7)
2.99 (75.9)
EG Breaker Type
Number of Poles
1234
EGB125
1.5 (0.68)
2.0 (0.91)
3.0 (1.36)
4.9 (1.82)
Front V
i
ew Three-Pole
Front Cover Cutout
S
i
de V
i
ew
2.77
(70.4)
3.03
(77.0)
5.50
(139.7)
0.14 (3.6) R
1.85
(47.0)
1.30 Dia.
(33.0)
0.94 (23.9)
0.90
(22.9)
0.47 (11.9)
C
L
3.00
(76.2)
Handle
C
L
Breaker
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-171
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2.3
Molded Case Circuit Breakers
Series G
EG-Frame With Earth Leakage Module
EG-Frame With Current Limiter Module
0.90 (22.9)
0.35 (8.9)
3.17
(80.5)
3.01
(76.5)
2.75
(69.9)
0.09
(2.29)
10.26
(260.6)
4.75
(120.6)
0.55 (14.0)
3-Pole
2.98
(75.7)
3.98
(101.1)
2.00
(50.8)
1.49
(37.8)
1. 0 0
(25.4)
1. 0 0
(25.4)
0.50
(12.7)
8.59
(218.2)
4.78
(121.4)
0.70 (17.8)
0.78
(19.8)
0.50
(12.7)
1.50
(38.1)
9.66
(245.4)
4.17
(105.9)
3.61
(91.7)
0.56
(14.2)
3.00
(76.2)
1.00
(25.4)
1.00
(25.4)
1.00
(25.4)
0.50
(12.7)
3.20
(81.3)
4.17
(105.9)
2.75
(69.9)
0.09
(2.3)
0.78
(19.8)
0.41
(10.4)
V4-T2-172
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
JG-Frame (63–250 Amperes)
Contents
Description
Page
EG-Frame (15–125 Amperes) . . . . . . . . . . . . . . . . . .
V4-T2-158
JG-Frame (63–250 Amperes)
Catalog Number Selection . . . . . . . . . . . . . . . . .
V4-T2-173
Product Selection . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-174
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-185
Technical Data and Specifications . . . . . . . . . . . .
V4-T2-186
Dimensions and Weights. . . . . . . . . . . . . . . . . . .
V4-T2-188
LG-Frame (250–630 Amperes) . . . . . . . . . . . . . . . . .
V4-T2-190
NG-Frame (320–1200 Amperes) . . . . . . . . . . . . . . . .
V4-T2-208
RG-Frame (800–2500 Amperes) . . . . . . . . . . . . . . . .
V4-T2-217
Motor Circuit Protectors (MCP) . . . . . . . . . . . . . . . .
V4-T2-228
Motor Protector Circuit Breakers (MPCB) . . . . . . . .
V4-T2-232
30 mA Ground Fault (Earth Leakage) Module. . . . . .
V4-T2-235
Current-Limiting Circuit Breaker Module . . . . . . . . .
V4-T2-239
High Instantaneous Circuit Breaker for
Selective Coordination . . . . . . . . . . . . . . . . . . . . . .
V4-T2-244
Special Features and Accessories . . . . . . . . . . . . . .
V4-T2-247
Motor Operators . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-255
Plug-In Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-257
Drawout Cassette . . . . . . . . . . . . . . . . . . . . . . . . . . .
V4-T2-258
JG-Frame (63–250 Amperes)
Product Description
JG breaker is HACR rated.
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-173
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2.3
Molded Case Circuit Breakers
Series G
Catalog Number Selection
This information is presented only as an aid to understanding catalog numbers.
It is not to be used to build catalog numbers for circuit breakers or trip units.
Series G—JG-Frame (63–250 Amperes)
Trip Unit
Notes
1
Bxx features cannot be combined with other Bxx features.
2
B21 and B22 available with LSG and LSIG trip units.
Frame
J
Performance
600
480
415
240
E
18
25
25
65
S
18
35
40
85
H
25
65
70
100
C
35
100
100
200
U
50
150
150
200
X
50
200
200
200
K
Molded case switch
Standard/Application
G
= IEC/CE/UL/CSA
Amperes
050
070
080
090
100
125
150
160
175
200
225
250
Trip Unit
AA
= Adj. adj.
FA
= Fixed adj.
KS
= Molded case switch
33
= 310+ electronic LS
32
= 310+ electronic LSI
35
= 310+ electronic LSG
36
= 310+ electronic LSIG
NN
= Frame only (250 A only; no trip unit)
Terminations/Hardware
Terminals
Mounting Hardware
M
= Metric end caps
E
= Imperial end caps
G
= Line/load standard
W
= Without terminals
Metric
Imperial
Metric
Rating
Blank
= 80% rated
C
= 100% rated
F01
= Freeze tested for –70ºF (–57ºC)
F02
= Freeze tested for –22ºF (–30ºC)
Number of Poles
2
= Two
3
= Three
4
= Four—Neutral 0% Protected
9
= Four—Neutral 100% Protected
J
G
S
3
250
FA
G
C
Trip
JT
Amperes
T/M
ETU
080
090
100
110
125
150
160
175
200
225
250
050
100
160
250
Number of Poles
2
= Two
3
= Three
4
= Four—Neutral 0% Protected
9
= Four—Neutral 100% Protected
Trip Unit
AA
= Adj. adj.
FA
= Fixed adj.
KS
= Molded case switch
33
= 310+ electronic LS
32
= 310+ electronic LSI
35
= 310+ electronic LSG
36
= 310+ electronic LSIG
JT
4
100
FA
B20
Features (ETU Only)
12
Blank
= No feature
B20
= High load alarm
B21
= Ground fault alarm, with trip
B22
= Ground fault alarm, no trip
ZG
= Zone selective interlocking
V4-T2-174
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Product Selection
Complete Breaker (Includes Frame, Trip Unit, Standard Terminals
and Mounting Hardware)—IC Rating at 415/480 Volts
JG-Frame—IEC/CE/UL/CSA—25/25
JG-Frame—IEC/CE/UL/CSA—40/35, Two-Pole
Notes
1
EC-EN 60947-2 only. Adjustment is 0.8 and 1.0.
2
9 for 0–100% neutral protection. Neutral is on LH side.
Maximum
Continuous
Amperes
Magnetic
Range
Two-Pole
Three-Pole
Four-Pole 0%
2
Fixed Thermal,
Adjustable
Magnetic
Fixed Thermal,
Adjustable
Magnetic
Adjustable Thermal,
Adjustable
Magnetic
1
Fixed Thermal,
Adjustable
Magnetic
Adjustable Thermal,
Adjustable
Magnetic
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
70
350–700
JGE2070FAG
JGE3070FAG
—
JGE4070FAG
—
90
450–900
JGE2090FAG
JGE3090FAG
—
JGE4090FAG
—
100
500–1000
JGE2100FAG
JGE3100FAG
JGE3100AAG
JGE4100FAG
JGE4100AAG
125
625–1250
JGE2125FAG
JGE3125FAG
JGE3125AAG
JGE4125FAG
JGE4125AAG
150
750–1550
JGE2150FAG
JGE3150FAG
—
JGE4150FAG
—
160
800–1600
—
—
JGE3160AAG
—
JGE4160AAG
175
875–1750
JGE2175FAG
JGE3175FAG
—
JGE4175FAG
—
200
1000–2000
JGE2200FAG
JGE3200FAG
JGE3200AAG
JGE4200FAG
JGE4200AAG
225
1125–2250
JGE2225FAG
JGE3225FAG
—
JGE4225FAG
—
250
1250–2500
JGE2250FAG
JGE3250FAG
JGE3250AAG
JGE4250FAG
JGE4250AAG
Maximum
Continuous
Amperes
Magnetic
Range
Two-Pole
Three-Pole
Four-Pole 0%
2
Fixed Thermal,
Adjustable
Magnetic
Fixed Thermal,
Adjustable
Magnetic
Adjustable Thermal,
Adjustable
Magnetic
1
Fixed Thermal,
Adjustable
Magnetic
Adjustable Thermal,
Adjustable
Magnetic
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
70
350–700
JGS2070FAG
JGS3070FAG
—
JGS4070FAG
—
90
450–900
JGS2090FAG
JGS3090FAG
—
JGS4090FAG
—
100
500–1000
JGS2100FAG
JGS3100FAG
JGS3100AAG
JGS4100FAG
JGS4100AAG
125
625–1250
JGS2125FAG
JGS3125FAG
JGS3125AAG
JGS4125FAG
JGS4125AAG
150
750–1550
JGS2150FAG
JGS3150FAG
—
JGS4150FAG
—
160
800–1600
—
—
JGS3160AAG
—
JGS4160AAG
175
875–1750
JGS2175FAG
JGS3175FAG
—
JGS4175FAG
—
200
1000–2000
JGS2200FAG
JGS3200FAG
JGS3200AAG
JGS4200FAG
JGS4200AAG
225
1125–2250
JGS2225FAG
JGS3225FAG
—
JGS4225FAG
—
250
1250–2500
JGS2250FAG
JGS3250FAG
JGS3250AAG
JGS4250FAG
JGS4250AAG
JG-Frame
JG-Frame
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-175
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2.3
Molded Case Circuit Breakers
Series G
JG-Frame—IEC/CE/UL/CSA—70/65
Notes
1
EC-EN 60947-2 only. Adjustment is 0.8 and 1.0.
2
9 for 0–100% neutral protection. Neutral is on LH side.
Maximum
Continuous
Amperes
Magnetic
Range
Two-Pole
Three-Pole
Four-Pole 0%
2
Fixed Thermal,
Adjustable
Magnetic
Fixed Thermal,
Adjustable
Magnetic
Adjustable Thermal,
Fixed Magnetic
1
Fixed Thermal,
Adjustable
Magnetic
Adjustable Thermal,
Fixed Magnetic
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
70
350–700
JGH2070FAG
JGH3070FAG
—
JGH4070FAG
—
90
450–900
JGH2090FAG
JGH3090FAG
—
JGH4090FAG
—
100
500–1000
JGH2100FAG
JGH3100FAG
JGH3100AAG
JGH4100FAG
JGH4100AAG
125
625–1250
JGH2125FAG
JGH3125FAG
JGH3125AAG
JGH4125FAG
JGH4125AAG
150
750–1550
JGH2150FAG
JGH3150FAG
—
JGH4150FAG
—
160
800–1600
—
—
JGH3160AAG
—
JGH4160AAG
175
875–1750
JGH2175FAG
JGH3175FAG
—
JGH4175FAG
—
200
1000–2000
JGH2200FAG
JGH3200FAG
JGH3200AAG
JGH4200FAG
JGH4200AAG
225
1125–2250
JGH2225FAG
JGH3225FAG
—
JGH4225FAG
—
250
1250–2500
JGH2250FAG
JGH3250FAG
JGH3250AAG
JGH4250FAG
JGH4250AAG
JG-Frame
V4-T2-176
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Two-Pole not available in IEC/CE/UL/CSA 100/100, 150/150
JG-Frame—IEC/CE/UL/CSA—100/100, Current Limiting
JG-Frame—IEC/CE/UL/CSA—150/150, Current Limiting
Notes
1
EC-EN 60947-2 only. Adjustment is 0.8 and 1.0.
2
9 for 0–100% neutral protection. Neutral is on LH side.
Maximum
Continuous
Amperes
Magnetic
Range
Three-Pole
Four-Pole 0%
2
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
1
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
70
350–700
JGC3070FAG
—
JGC4070FAG
—
80
400–800
—
JGC3080AAG
—
JGC4080AAG
90
450–900
JGC3090FAG
—
JGC4090FAG
—
100
500–1000
JGC3100FAG
JGC3100AAG
JGC4100FAG
JGC4100AAG
125
625–1250
JGC3125FAG
JGC3125AAG
JGC4125FAG
JGC4125AAG
150
750–1550
JGC3150FAG
—
JGC4150FAG
—
160
800–1600
—
JGC3160AAG
—
JGC4160AAG
175
875–1750
JGC3175FAG
—
JGC4175FAG
—
200
1000–2000
JGC3200FAG
JGC3200AAG
JGC4200FAG
JGC4200AAG
225
1125–2250
JGC3225FAG
—
JGC4225FAG
—
250
1250–2500
JGC3250FAG
JGC3250AAG
JGC4250FAG
JGC4250AAG
Maximum
Continuous
Amperes
Magnetic
Range
Three-Pole
Four-Pole 0%
2
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
1
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
70
350–700
JGU3070FAG
—
JGU4070FAG
—
80
400–800
—
JGU3080AAG
—
JGU4080AAG
90
450–900
JGU3090FAG
—
JGU4090FAG
—
100
500–1000
JGU3100FAG
JGU3100AAG
JGU4100FAG
JGU4100AAG
125
625–1250
JGU3125FAG
JGU3125AAG
JGU4125FAG
JGU4125AAG
150
750–1550
JGU3150FAG
—
JGU4150FAG
—
160
800–1600
—
JGU3160AAG
—
JGU4160AAG
175
875–1750
JGU3175FAG
—
JGU4175FAG
—
200
1000–2000
JGU3200FAG
JGU3200AAG
JGU4200FAG
JGU4200AAG
225
1125–2250
JGU3225FAG
—
JGU4225FAG
—
250
1250–2500
JGU3250FAG
JGU3250AAG
JGU4250FAG
JGU4250AAG
JG-Frame
JG-Frame
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-177
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
Two-Pole not available in IEC/CE/UL/CSA 200/200
JG-Frame—IEC/CE/UL/CSA 200/200, Current Limiting
Molded Case Switches
3
Notes
1
EC-EN 60947-2 only. Adjustment is
0.8 and 1.0.
2
9 for 0–100% neutral protection. Neutral is on LH side.
3
Molded case switches will trip above
2500 amperes.
Maximum
Continuous
Amperes
Magnetic
Range
Three-Pole
Four-Pole
2
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
1
Fixed Thermal,
Adjustable Magnetic
Adjustable Thermal,
Adjustable Magnetic
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
70
350–700
JGX3070FAG
—
JGX4070FAG
—
80
400–800
—
JGX3080AAG
—
JGX4080AAG
90
450–900
JGX3090FAG
—
JGX4090FAG
—
100
500–1000
JGX3100FAG
JGX3100AAG
JGX4100FAG
JGX4100AAG
125
625–1250
JGX3125FAG
JGX3125AAG
JGX4125FAG
JGX4125AAG
150
750–1550
JGX3150FAG
—
JGX4150FAG
—
160
800–1600
—
JGX3160AAG
—
JGX4160AAG
175
875–1750
JGX3175FAG
—
JGX4175FAG
—
200
1000–2000
JGX3200FAG
JGX3200AAG
JGX4200FAG
JGX4200AAG
225
1125–2250
JGX3225FAG
—
JGX4225FAG
—
250
1250–2500
JGX3250FAG
JGX3250AAG
JGX4250FAG
JGX4250AAG
Catalog
Number
JGK3250KSG
JGK7250KSG
JG-Frame
V4-T2-178
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
Frame—IC Rating at 415/480 Volts
Thermal-Magnetic Trip Unit
Notes
1
Components—100% rated frame.
2
Adjustable thermal trip units are typically used in IEC markets and are not UL or CSA listed.
Maximum
Amperes
Two-Pole
Three-Pole
Four-Pole 0%
Catalog
Number
Catalog
Number
Catalog
Number
25/25
250
JGE2250NN
JGE3250NN
JGE4250NN
40/35
250
JGS2250NN
JGS3250NN
JGS4250NN
70/65
250
JGH2250NN
JGH3250NN
JGH4250NN
100/100 Current Limiting Per UL 489
250
—
JGC3250NN
JGC4250NN
150/150 Current Limiting Per UL 489
250
—
JGU3250NN
JGU4250NN
200/200 Current Limiting Per UL 489
250
—
JGX3250NN
JGX4250NN
25/25 100% Rated Per UL 489
1
250
—
JGE3250NNC
—
40/35 100% Rated Per UL 489
1
250
—
JGS3250NNC
—
70/65 100% Rated Per UL 489
1
250
—
JGH3250NNC
—
Ampere
Rating
Range
Catalog
Number
Range
Catalog
Number
70
350–700
JT2070FA
JT3070FA
—
—
JT4070FA
—
80
400–800
—
JT3080FA
JT3080AA
2
64–100
—
JT4080AA
2
90
450–900
JT2090FA
JT3090FA
—
—
JT4090FA
—
100
500–1000
JT2100FA
JT3100FA
JT3100AA
2
80–100
JT4100FA
JT4100AA
2
125
625–1250
JT2125FA
JT3125FA
JT3125AA
2
100–125
JT4125FA
JT4125AA
2
150
750–1550
JT2150FA
JT3150FA
—
—
JT4150FA
—
160
800–1600
——JT3160AA
2
128–160
—
JT4160AA
2
175
875–1750
JT2175FA
JT3175FA
—
—
JT4175FA
—
200
1000–2000
JT2200FA
JT3200FA
JT3200AA
2
160–200
JT4200FA
JT4200AA
2
225
1125–2250
JT2225FA
JT3225FA
—
—
JT4225FA
—
250
1250–2500
JT2250FA
JT3250FA
JT3250AA
2
200–250
JT4250FA
JT4250AA
2
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-179
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
310+ Electronic Trip Units
See 310+ adjustability specifications on
Page
V4-T2-187
.
JG 310+ Electronic Trip Units
310+ Electronic Trip Unit Accessories
Notes
1
For use on a three-pole breaker used in a four-wire system if ground fault protection for the
neutral is required.
2
Neutral protection 4 = 0%, 7 = 100% electronic trip unit neutral protection is
not adjustable.
3
Four-pole breakers with LSG and LSIG trip units are only available with 0% neutral protection.
LS
LSI
LSG
LSIG
Neutral CT for LSG
and LSIG
1
Ampere
Rating
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole
50
JT305033
JT305032
JT305035
JT305036
JGFCT050
100
JT310033
JT310032
JT310035
JT310036
JGFCT100
160
JT316033
JT316032
JT316035
JT316036
JGFCT160
250
JT325033
JT325032
JT325035
JT325036
JGFCT250
Four-Pole
23
50
JT405033
JT405032
JT405035
JT405036
—
100
JT410033
JT410032
JT410035
JT410036
—
160
JT416033
JT416032
JT416035
JT416036
—
250
JT425033
JT425032
JT425035
JT425036
—
Description
Catalog
Number
Electronic portable test kit
MTST230V
Trip unit tamper protection wire seal
5108A03H01
External neutral sensor (250 A)
JGFCT250
External neutral sensor (160 A)
JGFCT160
External neutral sensor (100 A)
JGFCT100
External neutral sensor (80 A)
JGFCT050
Breaker-mount cause-of-trip indication
TRIP-LED
Breaker-mount ammeter module
DIGIVIEW
Remote-mount ammeter module
DIGIVIEWR06
V4-T2-180
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
Complete Breaker with 310+ Electronic Trip Units
See 310+ adjustability specifications on
Page
V4-T2-187
.
IEC/UL/CSA—25/25
IEC/UL/CSA—40/35
IEC/UL/CSA—70/65
Notes
1
Required for four-wire systems if neutral protection is required.
2
Neutral protection 4 = 0%, 7 = 100% electronic trip unit neutral protection is not adjustable.
3
Four-pole breakers with LSG and LSIG trip units are only available with 0% neutral protection.
Ampere
Rating
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole
50
JGE305033G
JGE305032G
JGE305035G
JGE305036G
JGFCT050
100
JGE310033G
JGE310032G
JGE310035G
JGE310036G
JGFCT100
160
JGE316033G
JGE316032G
JGE316035G
JGE316036G
JGFCT160
250
JGE325033G
JGE325032G
JGE325035G
JGE325036G
JGFCT250
Four-Pole
2
50
JGE405033G
JGE405032G
JGE405035G
JGE405036G
—
100
JGE410033G
JGE410032G
JGE410035G
JGE410036G
—
160
JGE416033G
JGE416032G
JGE416035G
JGE416036G
—
250
JGE425033G
JGE425032G
JGE425035G
JGE425036G
—
Ampere
Rating
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole
50
JGS305033G
JGS305032G
JGS305035G
JGS305036G
JGFCT050
100
JGS310033G
JGS310032G
JGS310035G
JGS310036G
JGFCT100
160
JGS316033G
JGS316032G
JGS316035G
JGS316036G
JGFCT160
250
JGS325033G
JGS325032G
JGS325035G
JGS325036G
JGFCT250
Four-Pole
23
50
JGS405033G
JGS405032G
JGS405035G
JGS405036G
—
100
JGS410033G
JGS410032G
JGS410035G
JGS410036G
—
160
JGS416033G
JGS416032G
JGS416035G
JGS416036G
—
250
JGS425033G
JGS425032G
JGS425035G
JGS425036G
—
Ampere
Rating
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole
50
JGH305033G
JGH305032G
JGH305035G
JGH305036G
JGFCT050
100
JGH310033G
JGH310032G
JGH310035G
JGH310036G
JGFCT100
160
JGH316033G
JGH316032G
JGH316035G
JGH316036G
JGFCT160
250
JGH325033G
JGH325032G
JGH325035G
JGH325036G
JGFCT250
Four-Pole
2
50
JGH405033G
JGH405032G
JGH405035G
JGH405036G
—
100
JGH410033G
JGH410032G
JGH410035G
JGH410036G
—
160
JGH416033G
JGH416032G
JGH416035G
JGH416036G
—
250
JGH425033G
JGH425032G
JGH425035G
JGH425036G
—
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-181
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
IEC/UL/CSA—100/100, Current Limiting Per UL 489
IEC/UL/CSA—150/150, Current Limiting Per UL 489
IEC/UL/CSA—200/200, Curren
t Limiting Per UL 489
Notes
1
Required for four-wire systems if neutral protection is required.
2
Neutral protection 4 = 0%, 7 = 100% electronic trip unit neutral protection is not adjustable.
3
Four-pole breakers with LSG and LSIG trip units are only available with 0% neutral protection.
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Ampere
Rating
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole
50
JGC305033G
JGC305032G
JGC305035G
JGC305036G
JGFCT050
100
JGC310033G
JGC310032G
JGC310035G
JGC310036G
JGFCT100
160
JGC316033G
JGC316032G
JGC316035G
JGC316036G
JGFCT160
250
JGC335033G
JGC325032G
JGC325035G
JGC325036G
JGFCT250
Four-Pole
2
50
JGC405033G
JGC405032G
JGC405035G
JGC405036G
—
100
JGC410033G
JGC410032G
JGC410035G
JGC410036G
—
160
JGC416033G
JGC416032G
JGC416035G
JGC416036G
—
250
JGC435033G
JGC425032G
JGC425035G
JGC425036G
—
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Ampere
Rating
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole
50
JGU305033G
JGU305032G
JGU305035G
JGU305036G
JGFCT050
100
JGU310033G
JGU310032G
JGU310035G
JGU310036G
JGFCT100
160
JGU316033G
JGU316032G
JGU316035G
JGU316036G
JGFCT160
250
JGU335033G
JGU325032G
JGU325035G
JGU325036G
JGFCT250
Four-Pole
23
50
JGU405033G
JGU405032G
JGU405035G
JGU405036G
—
100
JGU410033G
JGU410032G
JGU410035G
JGU410036G
—
160
JGU416033G
JGU416032G
JGU416035G
JGU416036G
—
250
JGU435033G
JGU425032G
JGU425035G
JGU425036G
—
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Ampere
Rating
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Three-Pole
50
JGX305033G
JGX305032G
JGX305035G
JGX305036G
JGFCT050
100
JGX310033G
JGX310032G
JGX310035G
JGX310036G
JGFCT100
160
JGX316033G
JGX316032G
JGX316035G
JGX316036G
JGFCT160
250
JGX325033G
JGX325032G
JGX325035G
JGX325036G
JGFCT250
Four-Pole
2
50
JGX405033G
JGX405032G
JGX405035G
JGX405036G
—
100
JGX410033G
JGX410032G
JGX410035G
JGX410036G
—
160
JGX416033G
JGX416032G
JGX416035G
JGX416036G
—
250
JGX425033G
JGX425032G
JGX425035G
JGX425036G
—
V4-T2-182
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
JG 100% Rated Cir
cuit Breaker—Thermal-Magnetic Trip Unit
Complete Breaker (Includes Frame, Trip Unit, Standard Term
inals and Mounting Hardware)—IC Rating at 415/480 Volts
JG-Frame—IEC/CE/UL/CSA—25/25
JG-Frame—IEC/CE/UL/CSA—40/35
JG-Frame—IEC/CE/UL/CSA—70/65
Maximum
Continuous
Amperes
Magnetic
Range
Three-Pole
Fixed Thermal,
Adjustable Magnetic
Catalog
Number
70
350–700
JGE3070FAGC
90
450–900
JGE3090FAGC
100
500–1000
JGE3100FAGC
125
625–1250
JGE3125FAGC
150
750–1550
JGE3150FAGC
160
800–1600
—
175
875–1750
JGE3175FAGC
200
1000–2000
JGE3200FAGC
225
1125–2250
JGE3225FAGC
250
1250–2500
JGE3250FAGC
Maximum
Continuous
Amperes
Magnetic
Range
Three-Pole
Fixed Thermal,
Adjustable Magnetic
Catalog
Number
70
350–700
JGS3070FAGC
90
450–900
JGS3090FAGC
100
500–1000
JGS3100FAGC
125
625–1250
JGS3125FAGC
150
750–1550
JGS3150FAGC
160
800–1600
—
175
875–1750
JGS3175FAGC
200
1000–2000
JGS3200FAGC
225
1125–2250
JGS3225FAGC
250
1250–2500
JGS3250FAGC
JG-Frame
Maximum
Continuous
Amperes
Magnetic
Range
Three-Pole
Fixed Thermal,
Adjustable Magnetic
Catalog
Number
70
350–700
JGH3070FAGC
90
450–900
JGH3090FAGC
100
500–1000
JGH3100FAGC
125
625–1250
JGH3125FAGC
150
750–1550
JGH3150FAGC
160
800–1600
—
175
875–1750
JGH3175FAGC
200
1000–2000
JGH3200FAGC
225
1125–2250
JGH3225FAGC
250
1250–2500
JGH3250FAGC
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-183
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2.3
Molded Case Circuit Breakers
Series G
JG 100% Rated 310+ Electroni
c Trip Unit Circuit Breaker
See 310+ adjustability specifications on
Page
V4-T2-187
.
IEC/UL/CSA—25/25
IEC/UL/CSA—40/35
IEC/UL/CSA—70/65
Note
1
Required for four-wire systems if neutral protection is required.
Ampere
Rating
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
50
JGE305033GC
JGE305032GC
JGE305035GC
JGE305036GC
JGFCT050
100
JGE310033GC
JGE310032GC
JGE310035GC
JGE310036GC
JGFCT100
160
JGE316033GC
JGE316032GC
JGE316035GC
JGE316036GC
JGFCT160
250
JGE325033GC
JGE325032GC
JGE325035GC
JGE325036GC
JGFCT250
Ampere
Rating
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
50
JGS305033GC
JGS305032GC
JGS305035GC
JGS305036GC
JGFCT050
100
JGS310033GC
JGS310032GC
JGS310035GC
JGS310036GC
JGFCT100
160
JGS316033GC
JGS316032GC
JGS316035GC
JGS316036GC
JGFCT160
250
JGS325033GC
JGS325032GC
JGS325035GC
JGS325036GC
JGFCT250
Ampere
Rating
LS
LSI
LSG
LSIG
Neutral CT for
LSG and LSIG
1
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
Catalog
Number
50
JGH305033GC
JGH305032GC
JGH305035GC
JGH305036GC
JGFCT050
100
JGH310033GC
JGH310032GC
JGH310035GC
JGH310036GC
JGFCT100
160
JGH316033GC
JGH316032GC
JGH316035GC
JGH316036GC
JGFCT160
250
JGH325033GC
JGH325032GC
JGH325035GC
JGH325036GC
JGFCT250
V4-T2-184
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2
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2
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2
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2.3
Molded Case Circuit Breakers
Series G
Accessories Selection Guide and Ordering Information
JG-Frame
Load and Line Terminals
JG-Frame circuit breakers include aluminum terminals TA250FJ
as standard. When optional stainless steel only terminals are
required, order by catalog number.
Endcap Kits
Endcap kits are used on J250-Frame breaker to connect busbar
or similar electrical connections. Includes hardware.
Control Wire Terminal Kit
For use with aluminum or copper terminals only.
Rear Fed Terminals
Rear fed terminals allow the cable to connect to the breaker
from the back instead of the top.
Terminal shields or interphase
barriers are included with each rear fed terminal kit (depending
on frame size). When catalog number starts with a 3, it indicates
a kit with three terminals in each kit. Catalog number beginning
with a TA indicates one terminal.
Base Mounting Hardware
Base mounting hardware is included with a circuit breaker or
molded case switch. (Included with breaker.) If required
separately, order 66A2546G02.
Terminal Shields IP30
Interphase Barriers
Multiwire Connectors
Field-installed multiwire connectors for the load side (OFF) end
terminals are used to distribute the load from the circuit breaker
to multiple devices without the use of separate distribution
terminal blocks.
Multiwire lug kits include terminal shield, mounting hardware,
insulators and tin-plated aluminum connectors to replace
three mechanical load lugs. UL listed as used on the load
side (OFF) end.
JG-Frame Multiwire Connectors Ordering Information
(Package of 3)
Notes
1
Individually packed.
2
Standard line and load.
3
Individually priced.
T250FJ
TA250FJ
Endcap Kit
Control Wire
Te r m i n a l K i t
Rear Fed Terminals
Multiwire Connectors
Maximum
Breaker
Amperes
Terminal
Body
Material
Wire Type
Metric Wire
Range mm
2
AWG Wire
Range/ Number
of Conductors
Catalog
Number
Standard Pressure Type Terminals
250
Stainless steel Cu
25–185
#4–350 (1)
T250FJ
1
250
Aluminum
Cu/Al
10–185
#8–350 (1)
TA250FJ
12
Number of Poles
Catalog Number
Metric
Imperial
3
FJ3RTWK
FJ3RTDK
4
FJ4RTWK
FJ4RTDK
Description
Catalog
Number
Package of 14 (priced individually)
FJCWTK
Maximum
Amperes
Wire Size
Range AWG Cu
Catalog
Number
250
#4–350 kcmil
TA250JGRF
3TA250JGRF
Location
Number of Poles
Catalog Number
Line or Load
2, 3
FJTS3K
4
FJTS4K
Number
of Poles
Catalog
Number
3
FJIPBK
3
4
FJIPBK4
3
Maximum
Amperes
Wires per
Te r m i n a l
Wire Size
Range AWG Cu
Kit Catalog
Number
250
3
14–2
3TA250FJ3
250
6
14–6
3TA250FJ6
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-185
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2.3
Molded Case Circuit Breakers
Series G
Accessories
Allowable Accessory Combinations
Different combinations of accessories can be supplied, depending on the types of accessories
and the number of poles in the circuit breaker.
JG-Frame Accessories
Legend
■
Applicable in indicated pole position
❏
May be mounted on left or right pole—not both
●
Accessory available/modification available
Note
1
Contact Eaton.
Reference
Page
Two- and Three-Pole
Four-Pole
Description
Left
Center
Right
Left
Center
Right
Neutral
Internal Accessories
(Only one internal accessory per pole)
Alarm lockout (Make/Break)
V4-T2-252
——
■
——
■
—
Auxiliary switch (1A, 1B)
V4-T2-252
——
■
——
■
—
Auxiliary switch (2A, 2B)
V4-T2-252
——
■
——
■
—
Auxiliary switch and alarm switch combination
V4-T2-252
——
■
——
■
—
Shunt trip—standard
V4-T2-252
■
——
■
———
Undervoltage release mechanism
V4-T2-253
■
——
■
———
External Accessories
End cap kit
V4-T2-184
●
●
●
●
●
●
●
Control wire terminal kit
V4-T2-184
●
●
●
●
●
●
●
Rear fed terminals
V4-T2-184
●
●
●
●
●
●
●
Multiwire connectors
V4-T2-184
●
●
●
●
●
●
●
Base mounting hardware
V4-T2-184
●
●
●
●
●
●
●
Interphase barriers
V4-T2-184
●
●
●
●
●
●
●
Padlockable handle block
V4-T2-250
—
■
——
■
——
Padlockable handle lock hasp
V4-T2-250
❏
—
❏
❏
—
❏
—
Key interlock kit
V4-T2-250
❏
—
❏
❏
—
❏
—
Sliding bar interlock—requires two breakers
V4-T2-250
●
●
●
————
Electrical operator
V4-T2-250
●
●
●
●
●
●
●
Plug-in adapters
V4-T2-250
●
●
●
●
●
●
●
Handle mechanisms
V4-T2-532
●
●
●
●
●
●
●
Earth leakage/ground fault protector
V4-T2-235
●
●
●
●
●
●
●
Drawout cassette
V4-T2-258
●
●
●
●
●
●
●
Digitrip 310+ test kit
V4-T2-179
●
●
●
●
●
●
●
Ammeter/cause of trip display
V4-T2-249
●
●
●
●
●
●
●
Cause of trip LED module
V4-T2-249
●
●
●
●
●
●
●
Modifications (Refer to Eaton)
Moisture fungus treatment
V4-T2-248
●
●
●
●
●
●
●
Freeze-tested circuit breakers
—
●
●
●
●
●
●
●
Marine/naval application, UL 489 supplement SA and SB
1
●
●
●
●
●
●
●
V4-T2-186
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Technical Data and Specifications
UL 489/IEC 60947-2 Interrupting Capacity (Symmetrical Amperes) (kA) Ratings
UL 489 Current-Limiting Data
JG 310+ Specifications
Notes
1
DC ratings apply to substantially non-inductive circuits.
2
Two-pole circuit breaker, or two poles of three-pole circuit breaker.
3
Time constant is 3 m
illiseconds minimum at 10 kA and 8
milliseconds minimum at 22 kA.
4
Current limiting per UL 489.
5
B2x suffixes cannot be combined with B2x suffixes.
Circuit
Breaker
Ty p e
Number
of Poles
Volts AC (50/60 Hz)
Volts DC
1
220–240
380–415
480
600
690
2
250
23
I
cu
I
cs
I
cu
I
cs
I
cu
I
cs
JGE250
2, 3, 4
65
65
25
25
25
18
12
6
10
JGS2502, 3, 4858540403518126 22
JGH250
2, 3, 4
100
100
70
70
65
25
14
7
22
JGC250
4
3, 4
200
200
100
100
100
35
16
12
42
JGU250
4
3, 4
200
200
150
150
150
50
18
14
50
JGX250
4
3, 4
200
200
200
200
200
50
18
14
50
Frame
Circuit
Ip (kA)
I
2
T (10
6
A
2
S)
JGC
240 V/200 kA
45.1
1.820
JGC
480 V/100 kA
45.1
1.820
JGC
600 V/35 kA
32.8
2.140
JGU
240 V/200 kA
45.1
1.820
JGU
480 V/150 kA
45.1
1.820
JGU
600 V/50 kA
32.8
2.140
JGX
240 V/200 kA
45.1
1.820
JGX
480 V/200 kA
45.1
1.820
JGX
600 V/50 kA
32.8
2.140
Description
Specification
Trip Unit Type
Digitrip RMS 310+
Breaker Type
Frame designation
JG
Frames available
50 A, 100 A, 160 A, 250 A
Continuous current range (A)
20–250 A
Ground fault pickup (A)
10–250 A
Interrupting capacities at 480 Vac (kAIC)
35, 65, 100, 150, 200
100% rated
Yes
Protection
Ordering options
LS, LSI, LSG, LSIG
Arcflash reduction maintenance system (or maintenance mode)
No
Interchangeable trip unit
Yes
High load alarm (suffix B20)
5
Yes
Ground fault alarm with trip (suffix B21)
5
Yes
Ground fault alarm, no trip (suffix B22)
5
Yes
Zone selective interlocking (suffix ZG)
LSI, LSIG
Cause of trip indication
Yes
Thru-cover accessories
Yes
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
V4-T2-187
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2.3
Molded Case Circuit Breakers
Series G
JG 310+ Adjustability Specifications
Notes
1
Not available for JG. Independently adjustable Ii setting available in LG, NG and RG ALSI and ALSIG trip units.
2
Maintenance Mode not available for JG frames. It is available for KD, LD, MDL, LG, NG, and RG.
JG Frame
310+ Settings
50 A
100 A
160 A
250 A
I
r
= continuous current or long delay pickup (amperes)
(All 310+)
I
r
A
204063100
B
204580125
C
255090150
D
3063100160
E
3270110175
F
4080125200
G
4590150225
H (= I
n
)
50
100
160
250
t
r
= long delay time (seconds)
(All 310+)
Position 12222
Position 24444
Position 37777
Position 4
10
10
10
10
Position 5
12
12
12
12
Position 6
15
15
15
15
Position 7
20
20
20
20
Position 8
24
24
24
24
I
sd
(x I
r
) = short delay pickup
(All 310+)
Position 1
2x
2x
2x
2x
Position 2
3x
3x
3x
3x
Position 3
4x
4x
4x
4x
Position 4
5x
5x
5x
5x
Position 5
6x
6x
6x
6x
Position 6
7x
7x
7x
7x
Position 7
8x
8x
8x
8x
Position 8
10x
10x
10x
10x
Position 9
14x
14x
14x
14x
t
sd
= short delay time I
2
t (milliseconds)
(LS, LSG)
Fixed
67 at10x
67 at10x
67 at10x
67 at10x
t
sd
= short delay time flat (milliseconds)
(LSI, LSIG)
Position 1
Inst
Inst
Inst
Inst
Position 2
120
120
120
120
Position 3
300
300
300
300
I
g
= ground fault pickup (amperes)
(LSG, LSIG)
Position 1
10
20
32
50
Position 2
15
30
48
75
Position 3
20
40
64
100
Position 4
30
60
96
150
Position 5
40
80
128
200
Position 6
50
100
160
250
t
g
= ground fault delay time (milliseconds)
(LSG, LSIG)
Position 1
Inst
Inst
Inst
Inst
Position 2
120
120
120
120
Position 3
300
300
300
300
Independently Adjustable Instantaneous (I
i
) setting
1
N/A
Maintenance Mode pickup (2.5 x I
n
) (amperes)
2
N/A
V4-T2-188
Volume 4—Circuit Protection
CA08100005E—October 2022
www.eaton.com
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2.3
Molded Case Circuit Breakers
Series G
Dimensions and Weights
Approximate Dimensions in Inches (mm)
JG-Frame
JG-Frame
Approximate Shipping Weight in Lb (kg)
JG-Frame
Number
of Poles
Width
Height
Depth
2, 3
4.13 (104.9)
7.00 (177.8)
3.57 (90.7)
4
5.34 (135.6)
7.00 (177.8)
3.57 (90.7)
Front V
i
ew Three-Pole
Front Cover Cutout
S
i
de V
i
ew
4.13
(104.9)
1.25 (31.8)
0.63 (16.0)
0.19 (4.8) R
3.44
(87.4)
7.00
(177.8)
3.95
(100.3)
4.00
(101.6)
3.06
(77.7)
2.05 (52.1)
C
L
Breaker
1.06 (27.0)
0.50
(12.7)
C
L
Handle
0.28 (7.1)
Breaker Type
Number of Poles
2, 3
4
JGC
6.00 (2.70)
8.00 (3.60)
JGE
6.00 (2.70)
8.00 (3.60)
JGH
6.00 (2.70)
8.00 (3.60)
JGS
6.00 (2.70)
8.00 (3.60)
JGU
6.00 (2.70)
8.00 (3.60)
JGX
6.00 (2.70)
8.00 (3.60)

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