Littelfuse（力特） SHOCK-BLOCK™ LB100 GFCI LUNCHBOX

Littelfuse（力特） SHOCK-BLOCK™ GFCI PRODUCTS

该资料介绍了Littelfuse公司的Shock-Block™ GFCI（接地故障保护）产品。这些产品旨在为影视制作设备提供UL 943 Class A级别的GFCI保护，以防止因湿气、水分或磨损电缆绝缘而导致的接地故障，从而保障工作人员的安全。

LITTELFUSE  -  接地故障电路保护,GROUND FAULT CIRCUIT PROTECTION,SB300A,SB100B,SB250B

Littelfuse（力特） SHOCK-BLOCK™ SB3000 PRODUCTS

该资料介绍了Littelfuse公司的Shock-Block SB3000系列产品，这是一种便携式、线内插件式的接地故障保护设备。它符合ESTA E1.19标准，提供可调光选项（如SB100B型号），适用于电压范围为120VAC至480VAC的环境。该产品旨在为电影制作和其他现场设备提供接地故障保护，以防止因湿气、水分或磨损电缆绝缘而引起的电击危险。

LITTELFUSE  -  接地故障电路保护,GROUND FAULT CIRCUIT PROTECTION,SB3000,SB3200,SB3800,SB3400

SB5000系列人员防护工业防震块

本文介绍了Littelfuse公司的工业冲击块（ISB）系列产品，这是一种专为满足UL 943C标准而设计的特殊用途接地故障断路器。该产品旨在为工业设施提供人员保护，具有多种型号和配置选项，适用于不同电压等级和应用需求。

LITTELFUSE  -  专用接地故障断路器（SPGFCI）,工业防震块,GROUND-FAULT CIRCUIT INTERRUPTER (GFCI),设备接地故障保护装置（EGFPD）,SPECIAL-PURPOSE GROUND-FAULT CIRCUIT INTERRUPTER (SPGFCI),GROUND WIRE (LOAD-GROUND) MONITOR,EQUIPMENT GROUND-FAULT PROTECTIVE DEVICE (EGFPD),INDUSTRIAL SHOCK BLOCK,接地故障断路器（GFCI）,地线（负载接地）监视器,SB5032-30X-0,SB5032-31X-0,SB5032-00X-0,SB5032-01X-0,SB5032-02X-0,SB5060-30X-0,SB5060-31X-0,SB5000 SERIES,SB5060-20X-0,SB5032-20X-0,SB5032-21X-0,SB5060-21X-0,SB5000,SB5060-01X-0,SB5060-02X-0,SB5060-00X-0

Littelfuse（力特）运输用电路保护设备（乘用车和商用车）选型指南

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 17,000 global associates, Littelfuse partners with customers to design and deliver innovative, reliable solutions.

LITTELFUSE  -  BACKUP SWITCHES,旋转雨刮器开关,PAL LOCKING FEMALE TERMINAL,CARTRIDGE FUSES,中性安全球开关,CONTROL SWITCHES,通用点火开关,BRASS BODY LEVER,杆式动力输出连接器,密封点火开关,IGNITION SWITCHES,REVERSE RELAY MODULE,开关按钮,ZCASE® FUSE HOLDER,BATTERY SWITCH,CONDUCTOR CABLE,GLASS CERAMIC FUSES,保险丝测试器,多位置保险丝盒,标准大电流继电器,标准重型摇臂开关,双稳态继电器,点火开关,13-POLE CONNECTORS,IN-LINE SPLASH RESISTANT FUSE HOLDER,UNIVERSAL ROTARY SWITCHES,DOUBLE-POLE BATTERY SWITCHES,紧凑型密封硬接线箱,STANDARD HIGH CURRENT RELAYS,船用开关,SPECIALTY SWITCHES,SMALL ROUND LENS PILOT LIGHT,连接的配电模块,ANTI VANDAL PUSH BUTTON SWITCHES,专业OEM ATO®基底面断路器,BUZZER PULL SWITCH,GLASS FUSE BLOCK,玻璃陶瓷保险丝,BATTERY ISOLATORS,INSULATED PILOT LIGHT,发光拨动开关,重型高功率和微型插入式继电器,HD延时双稳态继电器,瞬时开关,接线端子,电缆保护器,保险丝和断路器,TRACTOR-TRAILER CONNECTORS,叉车式保险丝,反转电磁阀,SPECIALIZED DOOR MOMENTARY SWITCHES,RETAIL CARDED KITS,MINI® FUSE HARD-WIRED BOX,PAL锁定母端子,连续工作双回路电磁阀,热断路器,HIGH VOLTAGE POWER DISTRIBUTION UNIT,DC UNIVERSAL BUZZER,密封直插式ATO®保险丝座,BUZZERS,ELECTROMECHANICAL SWITCHES,BOLT-DOWN FUSES,4-GANG STEEL BRACKET,UNIVERSAL TRAILER CONNECTORS,PUSH BUTTON SWITCH,METAL BODY MASTER DISCONNECT SWITCHES,船用点火开关,PAL 13/16" BENT MALE TERMINAL,SPECIALIZED PUSH-PULL SWITCHES,应急包,瞬时按钮开关,REVERSING SOLENOIDS,PAL 9/16" BENT MALE TERMINAL,DOOR MOMENTARY SWITCHES,迷你保险丝,密封摇杆开关,HEAVY SERVICE PLASTIC BODY SOLENOIDS,PLUG CONNECTORS WITH RUBBER CAPS,硬线盒,MARINE GRADE IGNITION SWITCHES,ELECTRONIC WINDSHIELD WIPER SWITCHES,电子挡风玻璃雨刮器开关,PANEL LAMPS,智能电池隔离器,SINGLE CONTACT, GROUNDING PANEL LAMPS,单独的馈电螺柱接线端子,快速连接端子,连续工作电磁阀,6极连接器插座,端子排,STANDARD COMPACT MANUAL BATTERY DISCONNECT SWITCH,LATCHING SOLENOIDS,模块化继电器插座,瞬时门开关,控制开关,3螺栓法兰套筒,直流通用蜂鸣器,GLASS FUSE HOLDERS,FARM EQUIPMENT CONNECTORS,专用推拉式开关,直插式保险丝座,直插式通用连接器,按钮开关,直流蜂鸣器,MOMENTARY SWITCHES,MOMENTARY DOOR SWITCHES,CV CHARGER,MEGA®保险丝盒,ZCASE®保险丝座,脚踏转向开关,MARINE SINGLE POLE MAIN BATTERY,MINI®封装断路器,MIDI®保险丝配电箱,电池断路开关,AUTOMOTIVE FUSE BLOCKS,FOOT OPERATED SWITCHES,蓄电池隔离器,AUTO LINK FUSES,断路器安装支架,小圆透镜指示灯,薄型小型保险丝,JBPT单螺柱接线盒,MASTER DISCONNECT SWITCH,大电流开关,TERMINAL BLOCKS,加热器-除霜器开关,POLE POWER TAKE-OFF CONNECTORS,迷笛保险丝,JBPT SINGLE STUD JUNCTION BLOCKS,拨动开关,高压配电装置,绝缘指示灯,HIGH-CURRENT SWITCH,二极管电池隔离器,脚踏式前照灯变光器开关,GENERAL PURPOSE IGNITION SWITCHES,通用ATO®封装断路器,TOGGLE SWITCHES,FLEX HOLDER,SOLENOIDS,PUSH-PULL HEADLAMP SWITCHES,自动连接保险丝,FUSE HOLDERS,备用开关,继电器,JCASE FUSE HOLDERS,普通热馈电玻璃保险丝盒,重型塑料阀体电磁阀,5 STUD ZCASE® FUSE HOLDER,FOOT OPERATED HEADLAMP DIMMER SWITCHES,MOMENTARY PUSH-BUTTON SWITCHES,FUSE BLOCKS,ATO® FUSE HARD-WIRED BOX,BAYONET BASE SOCKETS,陶瓷熔断器,手动电池断路开关,蜂鸣器,前照灯变光器开关,QUICK CONNECT TERMINALS,玻璃保险丝,断路器,电子继电器,HD TIME DELAY BI-STABLE RELAY,LED INDICATOR,FUSIBLE LINKS,PAL AUTO LINK FUSES,ANTI-RESTART IGNITION SWITCHES,分类套件,PAL MINI® FEMALE TERMINAL,蜂鸣器拉线开关,倒档继电器模块,BASE SOCKETS,螺柱安装式保险丝座,旋转开关,船用单极主电池,发动机停止按钮,执照持有人管,ALARMS,单触点，接地面板灯,ELECTRONIC SWITCH,FUSE ASSORTMENT KITS,NEUTRAL SAFETY BALL SWITCHES,BOLT-DOWN FUSE HOLDERS,HEADLAMP DIMMER SWITCHES,直插式防飞溅保险丝座,LIGHTED TOGGLE SWITCHES,IN-LINE FUSE HOLDERS,SEALED IN-LINE ATO® FUSE HOLDERS,变阻器开关,MAXI FUSES,摇臂开关,电机换向间歇工作电磁阀,THERMAL CIRCUIT BREAKERS,7极连接器插头,RELAYS,COMMON HOT FEED GLASS FUSE BLOCK,MIDI® FUSE DISTRIBUTION BOX,蓄电池开关,蓄电池跳线端子,ATO保险丝,MINI®保险丝盒,4 POLE CONNECTOR SOCKETS,CERAMIC FUSES,STOPLAMP SWITCHES,CABLE PROTECTOR,螺柱安装ZCASE®保险丝座,电池组合器,PAL母端子,SINGLE-POLE BATTERY SWITCHES,TERMINAL BLOCK,NON-ILLUMINATED ROCKER SWITCHES,脚踏开关,CONTINUOUS DUTY SOLENOIDS,门瞬时开关,DIODE BATTERY ISOLATORS,蓄电池切断开关,STUD MOUNT ZCASE® FUSE HOLDER,PUSH-PULL SWITCHES,GENERAL PURPOSE BI-STABLE RELAYS,BATTERY POWER FEED KIT,ROCKER SWITCHES,ATO® BLADE FUSES,直列式刀片式保险丝座,POWER DISTRIBUTION MODULE,LOW PROFILE MINI FUSE,保险丝座,COMMON BUSBAR TERMINAL BLOCKS,JCASE® FUSE HARD-WIRED BOX,电子驻车制动开关,BI-STABLE RELAY,STUD MOUNT FUSE HOLDER,标准紧凑型手动蓄电池切断开关,SEALED IN-LINE MINI® FUSE HOLDERS,ROTARY SWITCHES,HIGH-CURRENT RELAY,面板灯,INTERMITTENT DUTY SOLENOIDS,MINI FUSE,船用蓄电池开关,锁定杆套件,电池馈电套件,DUAL POLE MANUAL BATTERY MASTER SWITCH,零售梳理套件,LOCKOUT LEVER KIT,无照明摇臂开关,ASSORTMENT KITS,螺栓保险丝,TIME DELAY,7极连接器插座,BATTERY DISCONNECT SWITCHES,RHEOSTAT SWITCH,闭锁电磁阀,FOOT OPERATED TURN SWITCHES,螺栓固定保险丝座,STANDARD HIGH CURRENT LATCHING SOLENOID,WIDE BODY DUAL ROCKER SWITCHES,PUSH BUTTON SWITCHES,TORPEDO FUSE,START SWITCHES,双极手动蓄电池总开关,带橡胶盖的插头连接器,BI-STABLE LATCHING RELAYS,PAL FEMALE TERMINAL,5螺柱ZCASE®保险丝座,ATO®保险丝硬接线箱,重型点火开关,PAL自动链接保险丝,应急保险丝包,HIGH CURRENT SEALED PRIMARY FUSE BOX,BATTERY MOUNT ZCASE® FUSE HOLDERS,电池安装ZCASE®保险丝座,MICRO2保险丝,主断路开关,MICRO2 FUSE,刀片保险丝模块托盘,SEALED ROCKER SWITCHES,FORKLIFT TYPE FUSES,13极连接器,马克西型断路器,SD ATO®保险丝,保险丝分类套件,熔断块,拖车接头,CONNECTORIZED POWER DISTRIBUTION MODULE,汽车保险丝盒,密封直插式MINI®保险丝座,7-POLE CONNECTOR PLUGS,BLADE FUSE MODULE TRAY,MINI® BLADE FUSES,时间延迟,导体电缆,SEALED IGNITION SWITCHES,ROTARY WIPER SWITCHES,智能蓄电池隔离器,单极电池开关,FOOT OPERATED STARTER SWITCHES,专用交换机,MODULAR RELAY SOCKETS,FUSES AND CIRCUIT BREAKERS,MULTIPLE POSITION FUSE BLOCKS,SD MINI® FUSE BLOCKS,CIRCUIT BREAKER MOUNTING BRACKETS,叶片保险丝,大电流密封式一次保险丝盒,INDIVIDUAL FEED STUD TERMINAL BLOCKS,通用双稳态继电器,COMPACT SEALED HARD-WIRED BOXES,ATO®刀片保险丝,农用设备连接器,PAL 9/16弯曲公端子,防盗电池总开关,ELECTRONIC PARKING BRAKE SWITCH,SD MINI®保险丝盒,ELECTRONIC RELAY,熔丝牵引器,电子开关,车辆连接器,黄铜体杠杆,FUSE TESTER,HEATER-DEFROSTER SWITCHES,柔性支架,ROTARY HEADLAMP SWITCHES,PAL MINI®母端子,MASTER DISCONNECT SWITCHES,HEAVY DUTY IGNITION SWITCHES,MINI® FUSE BOX,FUSE CLIP,车窗升降开关,MEGA® FUSE BLOCK,PAL直插式公端子,公共母线接线端子,4极连接器插座,MIDI FUSES,LED指示灯,BOLT-DOWN FUSE BLOCKS,BATTERY COMBINERS,通用拖车连接器,ATO FUSE,用螺栓固定保险丝盒,MINI®刀片式保险丝,7-POLE CONNECTOR SOCKETS,推挽开关,DIGITAL SWITCHES,ENGINE START BUTTONS,手动蓄电池断路开关,HARD-WIRED BOXES,启动开关,PAL STRAIGHT MALE TERMINAL,盒式保险丝,配电模块,UNIVERSAL ATO® FOOTPRINT CIRCUIT BREAKERS,停车灯开关,INDIVIDUAL FEED SCREW TERMINAL BLOCKS,防重启点火开关,通用旋转开关,SMART BATTERY ISOLATOR,ANTI-THEFT BATTERY MASTER SWITCH,WIDE MINI®基底面断路器,大电流继电器,底座插座,CONTINUOUS DUTY TWO CIRCUIT SOLENOIDS,3-BOLT FLANGE SOCKETS,MANUAL BATTERY DISCONNECT SWITCHES,MINI® FOOTPRINT CIRCUIT BREAKERS,WIDE MINI® FOOTPRINT CIRCUIT BREAKERS,TRAILER CONNECTORS,POWER DISTRIBUTION MODULES,LICENSE HOLDER TUBE,转发中继模块,FORWARD RELAY MODULE,推拉式前照灯开关,MICRO3 FUSE,防破坏按钮开关,SPECIALTY OEM ATO® FOOTPRINT CIRCUIT BREAKERS,BATTERY DISCONNECT SWITCH,DC DUAL RATE ELECTRONIC ALARM,SOCKET CONNECTORS WITH RUBBER CAPS,保险丝夹,MINI®保险丝硬线盒,双稳态闭锁继电器,间歇工作电磁阀,HEAVY DUTY HIGH POWER AND MICRO PLUG-IN RELAYS,CIRCUIT BREAKERS,玻璃保险丝盒,PAL 13/16弯曲公端子,宽体双摇臂开关,INCANDESCENT PILOT LIGHTS,SD ATO® FUSE,金属主体主隔离开关,旋转前照灯开关,DC BUZZER,SMART BATTERY ISOLATORS,PLUG-IN RELAYS,直流双速率电子报警器,CV充电器,MARINE SWITCHES,MANUAL BATTERY DISCONNECT SWITCH,牵引车-拖车连接器,标准高电流闭锁电磁阀,IN-LINE BLADE FUSE HOLDERS,马克西保险丝,专用门瞬时开关,JCASE保险丝座,熔线,白炽指示灯,玻璃保险丝座,STANDARD HEAVY DUTY ROCKER SWITCHES,FUSE PULLERS,WINDOW LIFT SWITCH,BLADE FUSES,MAXI STYLE CIRCUIT BREAKERS,MAXI+®保险丝,鱼雷引信,FOOT SWITCHES,卡扣底座插座,MEGA® FUSE BOX,MOTOR REVERSING INTERMITTENT DUTY SOLENOID,4组钢支架,JCASE®保险丝硬线盒,ENGINE STOP BUTTONS,GLASS FUSES,BATTERY JUMPER TERMINALS,MAXI+® FUSE,EMERGENCY FUSE KIT,IN-LINE UNIVERSAL CONNECTOR,插入式继电器,双极电池开关,单独进给螺杆接线端子,数字开关,FUSE HOLDER,发动机启动按钮,VEHICLE CONNECTORS,警报,螺线管,MICRO3保险丝,LED PILOT LIGHTS,6 POLE CONNECTOR SOCKETS,脚踏起动机开关,机电式开关,MARINE BATTERY SWITCHES,EMERGENCY KITS,带橡胶帽的插座连接器,68362-BX,24812-01-BX,CTVS003-BP,24063-08,75930 SERIES,58332-21-BP,0MIN030.ZXPRO,4721-P12-BX,55025-01,0PAL4100XP,0CNN800E.V,55025-04,24612-13,55025-02,00970019X,55025-03,24612-10,95613-BX,M-284-02-BX,48070-BX,PL-20 SERIES,0PAL040.X,631 SERIES,0PAL160.X,58332-33-BP,90036-02,SFE,LMIN015.ZXPROA,LMIN020.VP,JLLN060.T,12301-BX,90036-02-BX,0MEG100.XP,24624-10,CTRS004-BP,90036-10,40100-BX,DCNLJ200NB60,0185100.XP,F SERIES,59071-BX,MIC2010.V,0AGU060.VPG,58312-G4-BX,JCAS060.X,PL-2,0FLC014.XP,0899035.Z,95535-BX,55049-01,55016-BX,0PAL280.X,95062-57-BX,3298250.H,0CNN040.V,75600-02-BX,1254-BX,0AGC001.V,CNN0100E,LMIN005.V,3298250.Z,FLEC SERIES,95522-A,90048-01,00940557ZXA,DCNLEV50-BAN,M-115,55016-06-BP,M-850-BP,M-850-BX,24612-03,PDM33001ZXM,0SFE014.V,DCNLEV50-BAS,M-121,0211010.XP,0CNN100E.V,RC-200124-RN-BX,91812-BX,75600-25,PL-521-GC,48160-BX,PL-521-RC-BX,0AGC030.VP,M-489-03,JLLN025.T,0235.500VXP,DCNLR100NB48,0PAL530.X,55065-02-BX,95 SERIES,PL-36-AC000-BX,3298125.Z,00940301ZP,0PAL4100X,0BPF0001ZP,PL-525,PL-524,PL-523,PL-522,0CNN125.V,PL-521,3298125.H,S SERIES,DCNHR50PF24,PL-526,75600-05,0MIN003.VPGLO,75600-04,75600-07,03500418TXN,75600-02,PL-118-GC001-BX,75600-01,TTG SERIES,SMZ,097026,55014-05-BX,097023,0MEG175.X,PL-523 SERIES,0MID050.XP,55025-03-BP,0MIN010.VP,0AGA0003ZP,LMIN010.V,2484-03-BX,0PAL440.XP,0MEG175.L,M-288-BX,4721-P14,4721-P12,SD SERIES,24401,4721-P10,55025-03-BX,24402,DCNHR50PF48,0498200.TXN,097019,86126-12,0AGC005.VP,0FHM0002SXJ,75125,FHM200,0AGA005.V,00940462Z,04980900ZXT,FHA30,30409-20-BX,097038,30409-20-BP,DCNLR100NB12,RC-400112-NN,08098981-BX,PL-521-AC,0MAB0001XP,JLLS002.T,12400,CTAV004-BP,12401,M-428-BX,M-428-BP,JLLS015.T,DCNLR100NB24,12080-11-BX,0CNN275E.V,0AGU020.T,M-414-01-BP,JCAS025.X,57000-23-BX,0MID080.X,FNY1BP,LJCA040.X,MAH SERIES,956-5307,55065-02,55065-03,0CNN035.V,CNN035E,81264-01-BX,JLLS050.T,235,24107-BX,023502.5VXP,08099080-BP,0OMN0002XP,08099080-BX,11172-03,11172-02,0CNL400.V,0899040.Z,8487-BX,55093-BX,0MAX040.XPGLO,M-456-BX,M-320-RC000-BX,0ATO030.VPGLO,98628,24063-BX,956-4138-BX,55081-BX,11042,95597,59024,95591,95593,55081-BP,72079-01,12080-BX,185100BP,0PAL440.X,HWB18,0CNL150.V,0337015.LXS,HWB12,95582,08098780,JLLS300.X,CTTB004-BP,880023-BP,0ATO030.V,91812-02,M-432-BX,M-493-BP,98647,30171-20-BX,57300-03-BX,12092-BX,0FNY0020XP,PDM61001ZXM,CMB SERIES,M-432-BP,50001-BX,58312-R4-BX,68159-05-BX,95060-07-BX,TR SERIES,0SFE009.V,5584-15,JLLN1000X,DCNHR50PF12,90048-BX,298,0AFH0002XP,CNL500,MCAS020.V,59071,9216-BX,55054-04-BX,58328 SERIES,00940362ZP,24420-BX,83285-01,PL-86-GC000,0MAX040.XP,211025BP,0PAL040.XP,86126-2,86126-4,HWB60,95061-60-BX,ZCAS200.XP,0813020.ZXST,0ATO003.VP,FHM1BP,0AGW030.V,15-0000,CVR SERIES,0313005.VXP,0MID100.XP,91126,0ATO015.VP,M-608-BP,86126-6,0314015.VXP,86126-8,CNN350,12310-BX,9216-03-BX,9003,882-839-2,882-839-3,75907,58327-06,9001,882-839-4,75908,882-839-5,9002,58327-01,CTTS005-BP,M-608-BX,CNN325,75912,48540-01-BX,58326-11-BX,95061-36,08098700,0313032.VXP,9011,901-731,901-730,26145,83280-02-BX,75900,75903,90005-03-BX,75904,95061-07,94202,75940-02-BP,9023,95539,95061-05,95061-04,95535,DCNEV250-F,DCNEV250-G,0695040.LPXPS,JBPT3N03ZXB,CTRS007-BP,0PAL480.XP,0FLW014.XP,CNN300,30128-15-BX,00940569ZPA,0MNB010.X,75930,7784-BX,PL-624 SERIES,82159-1-BP,0CNN275.V,CNNE,DCNLJ200NB48,82159-1-BX,74603,83288-BP,PL-521-RC,30062-30-BX,00940570ZPA,MRS200,83288-BX,0AGA001.VP,0ATO020.ZXPRO,75920,PDM33004ZXM,0695060.US,30172-30-BX,9187-BX,0235.800VXP,9187-BP,JLLN175.X,10-1008,3298500.H,5582-10-BP,235 SERIES,DCNLJ200NB24,L SERIES,9055,0PAL525.X,9052,08084400-BX,26100,75940-01,75940,350418BP,95061-01,75940-02,24624-10-BX,5582-10-BX,75940-03,PL-2-GC000-BX,882-267-005,JLLN006.T,82065-02-BX,03500417XP,57300-22-BX,86126-12-BX,DCNLB400NB24,RC-700112-NN-BX,80101-B,GP SERIES,9216-10,9075,0SFE006.VP,58027-01-BX,30507-80,08098780-BX,02981028-BP,0UCB020.XP,MAHC0001ZXJA,80101-D,00940135ZP,JLLS700.X,M-58031-07-BP,95060-01-BX,0MEG400.X,03131.25VXP,0MEG400.L,0MIN003.ZXPRO,9087,00970023XP,0AGA006.V,9216-03,CNN0225E,DCNLB400NB48,DCNLJ125NB24,DCNLJ250NB12-01,0313.500VXP,9095,R SERIES,59024-108-BX,CTTS008-BP,TIG,JLLS001.T,FHAC0001XP,0ATO040.VP,882-267-004,882-267-003,882-267-002,FLW16BP,956-4141,95593-BX,0CNN090E.V,0AGA0002ZP,PL-118-RC001,1283-325-BX,PL-524-AC,PL-118-RC000,FHAC2BP,54103-BP,30055-15-BP,00940561ZPA,MCAS015.V,0498125.TXN,30055-15-BX,M-712-09-BX,023501.6VXP,CNN275,2484,956-4154,57003-01-BX,M-54111-02-BX,JLLS450.X,24505 SERIES,5520,0MEG150.X,LW SERIES,BUCB010.Z,1160,ZCAS125.XP,0FHZ00853-BX,DCNLJ125NB60,ZCAS500.XP,90018,0MEG150.L,956-4111-BX,LMIN030.ZXPROA,9052-BX,0FHA0002SXJ,CNN250,956 SERIES,75705-01,JLLS045.T,0211015.XP,50046-09,95521-B,72100-BX,5543,JLLN100.V,48636-01-BX,MCAS020.XPS,DCNLM400NB48,58332-29-BP,956-4107,956-4100,CMB,LMIN025.ZXPROA,0ATO001.V,30410-30-BX,0813030.XP,LJCA060.XP,BUCB005.Z,75940 SERIES,CTVS006-BP,0235006.VXP,75903-BX,CNN0350E,956-4113,0CNN500E.V,24402-BX,TIG SERIES,JLLS080.V,PL-624-B-BX,CNL,CNN,75226,3298200.H,0PAL2120XP,58332-30-BP,0RED0BOXZ,95061-BX,MCAS015.XPS,DCNLM400NB24,电机控制器,微型刀片保险丝盒,轻型应用,ALTERNATORS,小型车辆,MATERIAL HANDLING,HATCHES,客运车辆,坚固耐用的商用车,CONSTRUCTION,COOLING,直流音频系统,MINI BLADE FUSE PANEL,数据通信,电路保护,高空作业平台,FARM TRACTORS,CELL TOWERS,数据中心,卡车,逆变器,STARTING,ELECTRICAL BLOCKS,船,BOAT TRAILERS,消防设备,防水布,LAWN TURF,SEVERE DUTY,车辆支腿,加热,PHOTOVOLTAIC SYSTEMS,DATACOM,商用车,TUNING-FORK TERMINALS,滑行舵,HARSH ENVIRONMENT,RESCUE VEHICLES,国内OEM车辆,AERIAL WORK PLATFORM,DATA CENTERS,AGRICULTURE,传送带,VOCATIONAL,BUS,ST ATO®保险丝盒,CRANES,亚视,汽车工业,AMBULANCES,TRANSPORTATION,电气块,SNOWPLOWS,光伏系统,恶劣的环境,ATV,汽车,INVERTERS,BATTERY PACK DISCONNECT,ELECTRICAL RELAYS,公共汽车,滑雪船,冷却,小型刀片保险丝板,HEATING,农用拖拉机,过境巴士,HARVESTERS,TRACTORS,VEHICLE CIRCUIT PROTECTION,HEAVY GAUGE CABLES,渔船,BOATS,音叉端子,TELEHANDLERS,RVS,ATO叶片保险丝盒,BUSES,压缩机,叉车,RENEWABLE ENERGY,船拖车,扫雪机,EXCAVATORS,组合器盒,DOMESTIC OEM,SMALLER VEHICLES,DIRTY ENVIRONMENTS,警车,MAIN POWER DISTRIBUTION MODULE,车辆电路保护,CABIN CRUISERS,CIRCUIT PROTECTION,交流发电机,OEM车辆,手机发射塔,起重机,雪地车,TRUCK,COMPRESSORS,BATTERY CHARGER SYSTEMS,FIRE EQUIPMENT,遥控器,国内OEM,装载机,RUGGED COMMERCIAL VEHICLE,举起,SCHOOL BUS STEPWELL,负路径,物料搬运,COMBINERS BOXES,PALLET JACKS,HEAVY TRUCKS,ATO叶片保险丝板,SKI BOATS,房车,LIFT,BATTERY POST,蓄电池接线柱,MARINE,客舱巡洋舰,SNOWMOBILES,职业的,起始,LIGHT-DUTY APPLICATION,GOLF CARTS,风扇,CARS,高尔夫球车,OEM,PONTOONS,NEGATIVE PATH,收割机,严重责任,警告系统,电信,原始设备制造商,BATTERIES,喇叭,TRANSIT BUSES,草坪,HV POWER DISTRIBUTION,DOOR CONTROL,MOTOR CONTROLLERS,升降机,车门控制,校车,车队车辆,MINI BLADE FUSE BLOCK,TELECOM,工业自动化,救援车辆,VEHICLE ELECTRICAL SYSTEM,充电站,托盘千斤顶,母线连接,PASSENGER VEHICLES,ATO BLADE FUSE BLOCK,FLEET VEHICLES,HORN,机器人,照明,DC AUDIO SYSTEMS,情绪化,ROBOTICS,WARNING SYSTEMS,大规格电缆,拖拉机,重型卡车,INTAKE,TRUCKS,建筑,POWERSPORT,车辆电气系统,主配电模块,浮筒,MINING,TARP,海军陆战队,电气继电器,CONVEYOR BELTS,ATO BLADE FUSE PANEL,绞盘,挖掘机,OEM VEHICLES,5G NETWORKS,肮脏的环境,FORKLIFTS,WINCHES,FANS,舱口,电池,取水口,BUSBAR CONNECTION,动力运动,SKID STEERS,高压配电,LIGHTING,交通运输,ST ATO® FUSE BLOCKS,电池组断开,POLICE VEHICLES,救护车,校车STEPWELL,CHARGING STATION,COMMERCIAL VEHICLES,INDUSTRIAL AUTOMATION,VEHICLE OUTRIGGERS,DOMESTIC OEM VEHICLES,LOADERS,AUTOMOTIVE INDUSTRY,EMOBILITY,可再生能源,农业,5G网络,FISHING BOATS,矿业,HOISTS,SCHOOL BUS,电池充电器系统

Littelfuse（力特）保护继电器和控制装置选型指南

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 17,000 global associates, Littelfuse partners with customers to design and deliver innovative, reliable solutions.

LITTELFUSE  -  SINGLE-PHASE MOTORS,DIODE LOGIC UNIT,中功率闪光器,机电继电器,SWITCHES,固定夹,闪光灯和白炽灯报警继电器,COMMUNICATION MODULES,LIQUID LEVEL SENSOR,信息员光纤套件,STARTCO RETROFIT KITS,WATERTIGHT COVERS,THREADED PROBE,快速连接到螺钉适配器,SINGLE-CHANNEL LIQUID LEVEL SENSOR,精确、固态、延迟间隔计时器,切换控制,灵敏电流互感器,通信模块,SWITCHING CONTROLS,8引脚8基插入式电压监控器,温度输入监视器,NEUTRAL-GROUNDING-RESISTOR,QUICK CONNECT TO SCREW ADAPTER,八路插入式液位控制,AC CURRENT SENSORS,FEEDER PROTECTION SYSTEM MONITORS,VOLTAGE MONITOR ACCESSORY MODULE,REMOTE DIAGNOSTICS TOOL,螺纹探针,OUTPUT MODULE,中性点接地电阻监测器,SOLID-STATE 3 CHANNEL CHASERS,ON-DELAY TIMER,光传感器,CONVENIENT AND COST-EFFECTIVE PROFIBUS INTERFACE,环形电流传感器,低成本、单探针导电液位控制器,PHASE CURRENT TRANSFORMERS,VERSA-KNOB,工厂编程模块,SENSING RESISTOR,8引脚插入式密封检漏仪,LIGHT SENSOR,安装适配器,3-PHASE CURRENT & VOLTAGE MONITOR,CURRENT SENSORS,开板液位控制,固态继电器,方便经济的PROFIBUS接口,安装支架,照片控制,COMPACT TIME DELAY RELAY,FULLY-PROGRAMMABLE VOLTAGE MONITOR,12引脚矩形插座,MED POWER FLASHER,FIVE-CHANNEL INTRINSICALLY SAFE SWITCH,交直流敏感接地漏电继电器,插入调节模块,接通延迟定时器,COVER,GROUND REFERENCE MODULES,接地故障电流互感器,RECTANGLE SOCKET,高级电机保护电子过载继电器,工业RS-485转RS-232转换器,HOLD-DOWN CLIPS,点传感器,LOW COST PHASE SENSITIVE CONTROL,DIN RAIL ADAPTER,相电流互感器,SOLID-STATE ELECTRONIC DEVICE,计时器,ANALOG DELAY-ON-MAKE TIMER,SINGLE-PHASE PUMP MONITOR,LOW COST RELAYS,泵控制装置,USB到RS-232转换器,防水盖,通用电压延时闭合定时器,传感电阻,绝缘监测仪,中性点接地电阻,电流传感器,INSTRUMENTATIONTRANSFORMERS,11-PIN OCTAL BASE PLUG-IN VOLTAGE MONITOR,高压耦合器,PHASE CONTROL,电机保护继电器,8-PIN OCTAL SOCKET,FULLY PROGRAMMABLE ELECTRONIC OVERLOAD RELAY,封装固态，延迟制造计时器,磁力插座,MOTOR-MONITORING DEVICE,TERMINATION DEVICE,SINGLE-PHASE VOLTAGE MONITOR,VOLTAGE MONITOR,电动机保护装置,紧凑型延时继电器,MICROPROCESSOR-BASED ARC-FLASH RELAY,3-PHASE VOLTAGE & FREQUENCY MONITOR,11-PIN插座,12-PIN RECTANGLE SOCKET,LOW CURRENT FLASHER,TEMPERATURE CONTROLLER,TIME ADJUSTMENT DIALS,母快速接头,单相电流监测仪,8快速连接至螺纹接头,NGR MONITOR,单相电流电压监测仪,小型保险丝,MOTOR GROUND-FAULT & INSULATION RELAY,SMART MOTOR PROTECTION RELAY,三相电流电压监测仪,基于微控制器的载荷传感器系列,CLIPS,PORT-POWERED SERIAL CONVERTER,HAND-HELD DIAGNOSTIC TOOL,电极,完全可编程的电压监控器,POINT SENSOR,双探头导电液位控制器,MULTIFUNCTION, KNOB ADJUSTABLE, UNIVERSAL TIME DELAY RELAY,闪弧继电器,固态开/关循环定时器,MICROPROCESSOR-BASED GROUND-FAULT RELAY,五通道本安开关,监测系统,通信适配器,DUAL-CHANNEL SWITCH,TIME-DELAY RELAYS,电压监测继电器,单相，交流窗口，电流传感器,PROTECTIVE BOOT,MEDIUM POWER FLASHER,FLASHERS,FLASHER & INCANDESCENT BEACON ALARM RELAY,中性点接地电阻系统,表面贴装适配器,MAGNAL SOCKET,MICROPROCESSOR-BASED, COMBINATION GROUND-WIRE MONITOR AND GROUND-FAULT RELAY,REMOTE INDICATION ASSEMBLY,UNGROUNDED DC SYSTEM,SOLID-STATE RELAY,AC/DC SENSITIVE EARTH-LEAKAGE RELAY,SINGLE SHOT TIME DELAY RELAY,MANUAL REMOTE RESET KIT,手动远程重置套件,STARTCO改装套件,防潮外壳套件,GROUND-FAULT & PHASE-VOLTAGE INDICATOR,FUSE HOLDERS,液位控制继电器,接地漏电监测器,FULLY-PROGRAMMABLE 3-PHASE MOTOR AND PUMP PROTECTION RELAY,插座,MONITORING SYSTEMS,保护改装套件,保护继电器,BLUETOOTH CURRENT & VOLTAGE MONITOR,RELIABLE ELECTROMECHANICAL RELAY,DIN RAIL MOUNT ADAPTOR,ADVANCED EARTH-FAULT AND EARTHING-RESISTOR MONITORING RELAY,VOLTAGE MONITORING RELAYS,FULLY PROGRAMMABLE ELECTRONIC POWER MONITOR,电子兆欧表,TWO-CHANNEL, INTRINSICALLY-SAFE SWITCH,双绞线,DIGI-TIMER,ENCAPSULATED SOLID-STATE, DELAY-ON-MAKE TIMERS,降压模块,端口供电串行转换器,SOLID-STATE 4 CHANNEL CHASERS,模拟欧姆表,ARC-FLASH RELAYS,DIGITAL ELECTRONIC CIRCUITRY AND ELECTROMECHANICAL RELAY,SENSITIVE CURRENT TRANSFORMER,可再触发单次计时器,ARC DETECTION UNIT,EARTH-FAULT CURRENT TRANSFORMER,防护靴,基于微处理器的组合地线监测器和接地故障继电器,电机监控装置,FOOTED STYLE TRANSFORMER,二极管逻辑模块,延时继电器,LOW LEAKAGE AC FLASHER,ANALOG OHM METER,MOTOR PROTECTION SYSTEM,八进制8针插座,探测器电缆,BRACKETS,3-PHASE VOLTAGE MONITOR,固态3通道追踪器,PROTECTION RELAYS,电流指示器,两用报警控制器/电池充电装置,光感传感器,INDUSTRIAL RS-485 TO RS-232 CONVERTER,组合地线监控器和接地故障继电器,微处理机继电器,基于微处理器的接地故障继电器,FACTORY PROGRAMMED TIME DELAY RELAY,DUAL-PROBE CONDUCTIVE LIQUID LEVEL CONTROL,LIQUID LEVEL CONTROLS,11-PIN MAGNAL SOCKET SCREW TERMINALS,电弧检测点传感器,MOISTURE-RESISTANT ENCLOSURE KIT,HIGH-TENSION COUPLERS,工业远程指示和重置套件,GROUND-FAULT INDICATION SYSTEM,可靠的机电继电器,UNDERCURRENT MONITORS,DIN RAIL,PROBE HOLDER,CURRENT INPUT MODULE,PUMP CONTROLS,FEMALE QUICK CONNECT TERMINALS,MICROPROCESSOR-BASED DATA-ACQUISITION SYSTEM,传感器,TOTALLY SOLID-STATE TIMING MODULE,接地交流/直流系统,发电机接地故障继电器,液位传感器,5通道泵控制器,丁字轨,ALARM CONTROLLER / BATTERY CHARGING UNIT,远程诊断工具,完全可编程的泵保护继电器,未接地交流系统,SINGLE-PHASE CURRENT & VOLTAGE MONITOR,闪光灯,DONUT STYLE TRANSFORMER,重型电压监测器,MOUNTING ADAPTERS,转换器,微机型交直流灵敏漏电继电器,GROUND-FAULT CTS,反旋钮,全固态定时模块,SINGLE-PHASE VOLTAGE/PHASE MONITOR,接地故障继电器测试仪,GROUND-FAULT GROUND-CHECK MONITOR,OBSTRUCTION LAMP ALARM RELAY,8-PIN PLUG-IN ALTERNATING RELAYS,工业减震块,三相、自动调整量程、双量程电压监控器,SMALL-FORMAT TERMINATION ASSEMBLY,DIP SWITCH,安装架,电弧闪光继电器,接地参考模块,时间调整拨盘,PANEL-MOUNT ADAPTERS,双通道，本质安全开关,UNGROUNDED AC SYSTEMS,11-PIN SOCKET,UNIVERSAL LAMP ALARM RELAY,NEUTRAL-GROUNDING-RESISTOR MONITOR,微机型闪弧继电器,单探头导电液位控制,仪表变压器,ARC-FLASH RELAY,非指示保险丝座,馈线保护系统,GROUNDED AC/DC SYSTEM,快速连接,低液位截止液位控制,保险丝座,8-PIN OCTAL-BASE, PLUG-IN VOLTAGE MONITOR,平行路径隔离,EARTH-LEAKAGE MONITOR,继电器测试器,高级接地故障和接地电阻监测继电器,FACTORY PROGRAMMED MODULE,LOW COST, SINGLE-PROBE CONDUCTIVE LIQUID LEVEL CONTROL,电机接地故障和绝缘继电器,NEUTRAL GROUNDING RESISTOR SYSTEM,FIBER-OPTIC SENSOR,DIFFERENTIAL CURRENT MODULE,手持式诊断工具,INTERVAL TIMER,LOAD SENSOR,全可编程电子过载继电器,接地故障和相电压指示器,双通道开关,多功能、旋钮可调、通用延时继电器,“智能”五通道本质安全型继电器,GENERATOR GROUND-FAULT RELAY,液位探头,模拟延迟闭合定时器,MOTOR PROTECTION RELAY RETROFIT KIT,SINGLE-PHASE, AC WINDOW, CURRENT SENSORS,3-PHASE POWER MONITOR,螺柱安装端接组件,完全可编程电子功率监控器,DUAL PURPOSE ALARM CONTROLLER/BATTERY CHARGING UNIT,八角插座,VOLTAGE REDUCTION MODULE,SEAL-LEAK DETECTOR,蓝牙电流和电压监控器,CURRENT TRANSDUCERS,交流电流传感器,CURRENT INDICATORS,固体接地系统,11引脚磁性插座螺丝端子,HIGH TENSION COUPLERS,远程指示组件,镧压敏电阻器,CTS,低泄漏交流闪光器,电机保护继电器改装套件,OPEN BOARD LIQUID LEVEL CONTROL,直流接地故障监测器,计量变压器,HEAVY-DUTY VOLTAGE MONITOR,ACCURATE, SOLID-STATE, DELAYED INTERVAL TIMER,三相电压/相位监测器,双通道本安开关,LIQUID LEVEL CONTROL,电压监测器附件模块,障碍灯报警继电器,MOTOR PROTECTION UNIT,DIN导轨适配器夹,电流输入模块,单相监测仪,SOLIDLY-GROUNDED SYSTEMS,NGR监测器,单相电动机,“SMART” FIVE-CHANNEL INTRINSICALLY SAFE RELAY,REMOTE DISPLAY MONITOR,本质安全继电器,交流系统监视器,LOW LEVEL CUTOFF LIQUID LEVEL CONTROL,NON-INDICATING FUSE HOLDERS,INTRINSICALLY SAFE RELAYS,馈线保护系统监视器,FULLY PROGRAMMABLE PUMP PROTECTION RELAYS,负载传感器,回路供电的线性输出电流传感器,REMOTE MONITOR,ANALOG % CURRENT METER,PHOTO CONTROL,DIN导轨安装适配器,PROTECTION RETROFIT KIT,TOTALLY SOLID-STATE, DELAY-ON-BREAK TIMING MODULE,MICROPROCESSOR-BASED AC/DC SENSITIVE EARTH-LEAKAGE RELAY,ON/OFF OR OFF/ON RECYCLING TIMING MODULE,剪辑,MOTOR PROTECTION RELAY,GROUND REFERENCE MODULE,DC GROUND-FAULT MONITOR,3-PHASE, AUTO-RANGING, DUAL-RANGE VOLTAGE MONITOR,SOLID-STATE ON/OFF RECYCLING TIMER,DIN RAIL MOUNT ADAPTER,全固态延时定时模块,开关,UNIVERSAL VOLTAGE DELAY-ON-MAKE TIMERS,DIN-RAIL ADAPTER CLIP,指示保险丝座,INSULATION MONITOR,LIQUID LEVEL CONTROL RELAY,MOUNTING ADAPTER,自供电接地故障和相电压指示系统,括号,LIQUID LEVEL PROBE,二极管逻辑单元,SELF-POWERED LOAD SENSOR,RELAY TESTERS,远程复位模块,通用电压，3相电压监控器,负荷传感器,ELECTRONIC MEGOHMMETER,OCTAL PLUG-IN LIQUID LEVEL CONTROL,RETRIGGERABLE SINGLE-SHOT TIMER,插入式单探头导电液位控制器,远程监控器,ELECTRODE,水密盖,STUD-MOUNT TERMINATION ASSEMBLY,TIMERS,REMOTE RESET MODULE,控制单元,电动机保护系统,固态电子器件,不接地直流系统,SINGLE-PHASE UNDERVOLTAGE MONITOR,P CLAMP,接地故障接地检查监视器,转接板,ADAPTER PLATE,工厂编程延时继电器,COMBINATION GROUND-WIRE MONITOR AND GROUND-FAULT RELAY,DIODE LOGIC MODULE,数字电子电路和机电式继电器,相位控制,盖,低成本相敏控制,SINGLE-CHANNEL SEAL-LEAK DETECTOR,探针架,输出模块,封闭式中性接地电阻监测器,CONVENIENT AND COST- EFFECTIVE MODBUS-TCP AND MODBUS-RTU INTERFACE,COMMUNICATION ADAPTERS,11引脚8通道插入式电压监控器,5-CHANNEL PUMP CONTROLLER,单相欠压监测仪,MONITOR CONTROL PANEL,SOCKETS,差动电流模块,TWISTED-PAIR WIRE,串行接头适配器套件,温度控制器,GROUND-FAULT CURRENT TRANSFORMER,MICROPROCESSOR-BASED RELAY,单通道密封检漏仪,SINGLE-PHASE AC CURRENT SENSORS,OCTAL SOCKET,自供电负荷传感器,ADVANCED GROUND-FAULT AND NEUTRAL-GROUNDING- RESISTOR MONITORING RELAY,REMOTE INDICATION AND RESET ASSEMBLY,密封检漏仪,固态4通道追逐器,8针八进制插座,8针插入式交流继电器,LA VARISTOR,面板安装适配器,前面板安装套件,开/关或关/开循环定时模块,ARC DETECTING POINT SENSOR,CONVERTER,TERMINATION ASSEMBLY,长方槽,LOOP-POWERED, LINEAR OUTPUT CURRENT TRANSDUCER,DIN导轨适配器,电流监测继电器,ARC DETECTOR,WATERTIGHT COVER,SURFACE-MOUNT KIT,有脚的变压器,CONTROL UNIT,INDICATING FUSE HOLDER,电压监测器,三相电压监测器,AC SYSTEM MONITORS,监视器控制面板,ENCLOSURES,ALTERNATING RELAYS,电弧检测装置,SELF-POWERED GROUND-FAULT AND PHASE-VOLTAGE INDICATION SYSTEM,三相电源监控器,单通道液位传感器,P型夹,FRONT PANEL MOUNT KIT,智能电机保护继电器,MOUNT ADAPTER,小型端接组件,以微处理器为基础的数据采集系统,数字定时器,PARALLEL PATH ISOLATOR,MICROCONTROLLER-BASED FAMILY OF LOAD SENSORS,LIQUID LEVEL CONTROL RELAYS,终端组件,CURRENT MONITORING RELAYS,接地故障继电器测试单元,低电流闪光器,NON-INDICATING FUSE HOLDER,低成本继电器,TOROIDAL CURRENT SENSOR,SINGLE PROBE CONDUCTIVE LIQUID LEVEL CONTROL,温度输入模块,交流继电器,SURFACE-MOUNT ADAPTER,接地故障监视器,LOAD SENSORS,欠电流监测器,内螺纹快接端子,微机接地故障继电器,SINGLE-PHASE CURRENT MONITOR,3-PHASE VOLTAGE/PHASE MONITOR,电流互感器,ENCLOSED NEUTRAL GROUNDING RESISTOR MONITOR,FEMALE QUICK CONNECT,完全可编程的三相电机和泵保护继电器,HINGED TRANSPARENT COVER,VERSATILE UNIVERSAL TIME DELAY RELAY,GROUND-FAULT CIRCUIT INTERRUPTERS,围栏,OCTAL 8-PIN SOCKET,LOW COST RELAY,TEMPERATURE INPUT MONITOR,PLUG-ON ADJUSTMENT MODULE,液位控制,SINGLE-PHASE MONITOR,USB TO RS-232 CONVERTER,METERING TRANSFORMERS,FEEDER PROTECTION SYSTEM,电弧探测器,DETECTOR CABLE,TRANSDUCERS,表面安装套件,MICROPROCESSOR-BASED EARTH-FAULT RELAY,ADVANCED MOTOR PROTECTION ELECTRONIC OVERLOAD RELAY,GROUND-FAULT-RELAY TEST UNIT,LIGHT SENSORS,单相泵监测器,CURRENT TRANSFORMERS,UNIVERSAL VOLTAGE, 3-PHASE VOLTAGE MONITOR,无指示保险丝座,8 QUICK CONNECT TO SCREW ADAPTER,高级接地故障和中性点接地电阻监测继电器,SERIAL CONNECTOR ADAPTER KIT,PLUG-IN, SINGLE-PROBE CONDUCTIVE LIQUID LEVEL CONTROL,MOUNTING BRACKET,TWO-WHEELED CART,TIME DELAY RELAYS,TWO-CHANNEL INTRINSICALLY SAFE SWITCH,单相交流电流传感器,方便经济的MODBUS-TCP和MODBUS-RTU接口,INFORMER FIBER OPTIC KIT,三相电压和频率监控器,接地故障断路器,固定转接头,万能灯报警继电器,模拟%电流表,GROUND-FAULT MONITOR,远程指示和复位组件,铰链式透明盖,远程显示监视器,接地故障指示系统,单相电压监测器,光纤传感器,MOUNTING FRAME,馈线保护装置,INDUSTRIAL SHOCK-BLOCK,MIDGET FUSE,甜甜圈式变压器,INDUSTRIAL REMOTE INDICATION AND RESET KIT,间隔定时器,FEEDER PROTECTION UNIT,单脉冲延时继电器,GROUND-FAULT RELAY TESTER,单相电压/相位监测器,DUAL CHANNEL SWITCH,8-PIN PLUG-IN STYLE SEAL-LEAK DETECTOR,报警控制器/电池充电装置,两轮车,多功能通用延时继电器,REMOTE DIAGNOSTIC TOOL,终端设备,TEMPERATURE INPUT MODULE,QUICK CONNECT,DIP开关,ELECTROMECHANICAL RELAY,TDR4B23,EL3100,RK-325,TDR4B22,SCR,CT-0050-F10,TDI120AL,ECSL4HBH,DLMU,TDML110DL,SD12-PC,KSPSN21B,LLC42B15A,RK-332,SE-TA6ASF-WL,PC-200-LLC-CZ,THDS410.25SA,ZSCT30-31,TSU2000 SERIES,RK-325I,P1004-XX-(X),ORB120A25,P1004-12-X,SE-FLASH,PSC11,TDM24DL,LLC6210F10M,SB6000,FS146RC,SIO-RTD-02-00,LLP-24,FS165-30T,ARPX1S SERIES,233P,RK-105I,NDS-11,50R40029,MPS-RTD,460-15-100-SLD,ESDR423A4,ECSL4HAC,RM1000 NEMA 4,ASXX SERIES,KRDI2110S,ESDR423A3,KRPDA2129RXE,TDB120AL,LLC54AF10,455 SERIES,KRDM223,KRDM220,KRDM221,ORS120A150SD,PGC-31FC,PGM-8325,460-XXX-SP,FS126-45,CT-0800-F30,CT-0400-D20,TSB634,LLC26A1F25C,PLR240A,ECSW3LABT,TSB632,TDUH SERIES,TSDS SERIES,WVM811AH,TDM24AL,LPSM003Z,HRDM SERIES,235P,FA155-2,KSDB315SP,601,SB6100-01X-0,102A,KRPD215S190SMB,601 SERIES,EL731-03-X0,PC-200-LLC-GM,SIR,MPU-32-X69X SERIES,ORS230A150SD,KSD3120A,FPS,ECSW6MBHT,MSM20.15W9,FB9L,HRDR331A1,TSD6 SERIES,TS22120,201575-AU,201-100-SP-DPDT,FS300 SERIES,ECSH31F.08D,FS126-60,TDS SERIES,KRDI220,MSM130W9,KSD2 SERIES,FS500,102A SERIES,201-XXX-SP SERIES,LLC52BA,A0220 SERIES,460-200-SP,ALT230-S-SW,HRDR121A4R,LLC52AA,ORB120A160,P0400-82,TDI SERIES,PC-XXXLLC-CZ SERIES,P0400-83,DCSA5,PC-XXX-LLC-GM,P0400-86,SLR,INFORMER-MS,HRDB321,CT-0150-D10,PGC-4064,HRDB324,KSDB SERIES,FS512,ECSW4MBHT,TSDR612.5SA4.5S,TMV8000 SERIES,TSD2411S,ECSW4MBGT,FS524,CT-XXXX-DXX,KSDR SERIES,RS SERIES,P1004-XX,MPU-32-X69X–XXX00,WVM,SLR1610A,KSD1320,ASQU SERIES,TS1424,TS1423,TS1422,TS1421,HRDR330A0R,TSB222,77C SERIES,T10,CT-1200-F15,NGR SERIES,NGR1080,TS1416,NGR1081,TS1415,HRISW21FT,TS1412,KRPS913MB,HLMUDNAAN,202-575-RP,CT-0300-F10,TSD7621,LSRU-115-OR-2,DCSA50,HLMU,EL731-23-X0,NGR1077,NGR1078,NGRM-ENC-230-00,TRDU24A1,NGR1079,TRDU24A2,AF0100-10,TRDU24A3,SB6100-21X-0,NGR1070,NGR1071,NGR1072,NGR1073,NGR1074,ESDR450A1,NGR1075,NGR1076,ECS40AC,TVM460A75S2M,PMA-16-RTDB,PGR-3200-120,SE-703-0U-0X,ESDR123B4P,FS SERIES,NGR1066,NGR1067,D1100,PLR SERIES,NGR1068,AF0100-00,NGR1069,202,KSDB120P,KRPSD25S,TRM24D1X2,777-HRG-P2,ECS40BC,TRDU120A3,TRDU120A1,TRDU120A2,ERDM4130S,TDS120ALD,LLC14B60AX,ISS-102 SERIES,TDIH SERIES,NGR1050,NGR1051,NGR1052,NGR1053,TVW6510S0.4S,FB230A,CT-0300-F20,KSD3432A,PGE-05KV,DCSA20,LLC2,LLC1,LLC6,NGR1045,LLC5,ALT-XXX-1-SW,LLC4,SE-330AU-XX-0X,TVM230A101S1S,LLC8,SC4 SERIES,T10120,NGR1041,KSPSN13MI,VTP0E,PGE-35KV,FS100,TDB12D,T10S400,TSDR4412SA1,LLC842F103M,TDSL SERIES,KRD92115MB,FPU-32-00-00,201-200-SP-DPDT,KRD92115MA,ECSH4HAD,SE-GRM250,PGR-4300 SERIES,NGR1036,PMA-23,NGR1038,PMA-24,PMA-21,ERDM429,ERDM425,KRDB SERIES,ERDM427,FS590,NGRM-ENC-431-21,ER-72KV,777-MV-P2,240,460-MR,PCR SERIES,TDBL120AL,TS1211.5,EL731-11-X0,CT30S1,LLC4 SERIES,KSDS230,PGC-3140,3506002,FS126,FS127,TSD2434,DSQU SERIE,TDB24DL,T2D120A15M SERIES,TDUSH3001A,ALTXXX-X SERIES,THD7421A,TDUIL3001A,ERDM423,ECS6HAH,ERDM422,TDSH120AL,RS4B12,FPS SERIES,TS13115,PMA-18,HRPSD12HI,PMA-16,KSDU SERIES,PMA-17,LLC825F5M,LSRU-115-AL-3,PMA-14,PMA-15,PMA-12,LSRU-115-AL-2,PMA-13,PMA-10,TSDS421,SE-105,MPS-CTU-01-00,ORM24D13.5,TH1 SERIES,TDUIL3002A,MSM450W6,SE-107,DLMUBLAAA,FS143,TSU2000,FS146,RS1A11,KSPU SERIES,SB5060-20X-0,LLC44B4A,TCR9C,MSM42W6,50R-100-2,TDUB SERIES,THDB SERIES,FS152,777-HP-P2,PGR-8800-00-CC,LSR-XXX,LLC14B15AX,TS441165,PGR-4300,TSD24145S,ASXX,LSRU-115-OU-1.5,KSD2221,ORB,FS162,TA24A5,KRDR424A4,KSDR40A0,TA24A3,HRDR321A4R,TRM24A8Y5,KRDR424A0,TH1C415,TSDR6412SA1,ORM,RK-310X-0Y,SIR1A20A4,ALT115-S-SW,ORS,VMPS,TDIL SERIES,LLC44B2A,VMPU,FPS-CTU-03-00,ORB24A25,BZ1,777-ACCUPOWER,HRPS SERIES,PHST-38QTN,TS2412,LSRX-C,350200,HLMUDRAAA,LLC44B1A,KSD2413M,TRDU SERIES,TSS SERIES,SIR1A1A4,KRPSA24M,TL230A5,ECS2HBC,TS2421,PC-100-LLC-CZ,TS2422,TS2423,PGA-LS20,777-575-HRG-P2,IR KIT-12,TSDR6110SA30S,1N5339B,AC700-SMK,KRDB21180S,KRPSA22B,ER-15KV,PGA-LS30,TDB120ALD,LLC44B5F100,TSS421,ISS-102A-LC,202-200-SP,MPS-469X,TVM480A100.5S3S,KRDM121,ARP43,ARP41,777-KW-P2 SERIES,HRDR431A1R,MPU-32-X69X,TSS424,TSS422,TSD6310.8SN,THDS SERIES,KRPD SERIES,601575,ASTU SERIES,TS121150,PGA-LS10,VTP5N,460L-OEM,TCSA50,LLC44B5A,TDUIL,ELCT,SE-CS40,TDUIH,SE-502,TDR2A23,VTP4B,TSDR215SB18M,VTP4F,NGRUS003,VTP4J,P0200-20,PC-100-LLC-GM,P0200-19,SE-CS30,NGRM-ENC,PCR11,PCR10,TDUL SERIES,PMA-60,WVM611AL,PLS480A,PRLM423,VTP3B,ECSW,PGR-8800-00,PCR13,PCR12,PLM6502,ESDR120A0P,SB5032-21X-0,ESDR424A1,WVM611AH,ERDI436,VTP2C,VTP2A,TDUSL3000A,VTP2F,TCS,VTP2E,ORB SERIES,VTP2J,202-200-SP SERIES,KSPSA21FT,MPS-469X–XX000,SCR490D,THC421C,ELCT30-88,IR KIT-36,VTP2P,TDB,P1004-9,202 SERIES,SE-CS10,TDI,KRDR420A3,ECSL31A,KRDB415S,TDM,TSD7611S,VTP1B,TDS,SERIES,TS141180,TDR,TDU,VTP1D,VTP1C,MSM11W6,MSM210P3,TDB24AL,MPS-RTD-01-00,PGR-6100,PMA-55,PGR-6101,ARP23S,50R200,PLS120A,PGR-6100 SERIES,KSDB330N,KRDB,777-575-TS,FA155,KRDI,ALT115-X,KVM4,KRDM,ALT115-S,ECSH34F.08C,KRDB1120M,TDML120AL,KRDS,EFCT SERIES,KRDR,KVM6,TDUIL SERIES,EL731-04-X0,MPS-469X-PMA24,PGR-2601,THD1B410.5S,201-100-DPDT,AF0500 SERIES,ECS40A,SE-TA6A SERIES,TDM12DL,NGRM-ENC-231-01,TSDR442MA2,ELCT5,77C-KW SERIES,KRD3,FS219-45,ISS-102AA-DCS,TH1,A0220.0040,KRD9,KSDB1115SP,TDR4A23,MPU-32-X69X-PMA16,KVM,KRDM1110S,EFCT-26,111P,FS126RC-45,THC,T,MCCS,COMMERCIAL,塔照明,LIQUID LEVEL CONTROL,FEEDER CIRCUITS,DRIVES,REMOTE INDICATION,3-PHASE SYSTEMS,水/废水,HVAC,NGR监控,WATER/WASTEWATER,液位控制,GROUNDING RESISTORS,塔楼,接地导体监测,PUMP PROTECTION,障碍照明控制,PANELBOARDS,硬币自动售货机,GROUND-FAULT PROTECTION,RESISTANCE GROUNDING MONITORING,电阻接地监测,NGR MONITORING,远程指示,TOWER,RESISTANCE-GROUNDED SYSTEMS,商业的,HVACR,GENERATOR,驱动器,泵保护,MOTOR PROTECTION,OBSTRUCTION LIGHTING CONTROL,暖通空调,REMOTE MONITORING,配电板,PORTABLE EQUIPMENT,SMARTPHONE APPLICATION,电阻接地系统,PUMP,COIN VENDING,开关设备,三相系统,便携式设备,FEEDER PROTECTION,远程监控,工业,GROUND-CONDUCTOR MONITORING,配电盘,馈线电路,OBSTRUCTION LIGHTING,塔台控制,智能手机应用程序,电动机保护,电弧闪光保护,MCC,TOWER CONTROL,馈线保护,接地电阻器,TOWER LIGHTING,障碍照明,INDUSTRIAL,发生器,ARC-FLASH PROTECTION,泵,接地故障保护,SWITCHGEAR,SWITCHBOARDS

产品更改通知（PCN C0557）

LITTELFUSE  -  CVP直流接触器,CVP高电流开关,CVP保险丝座,CVP DC CONTACTOR,CVP TRAILER CONNECTOR,CVP LOW CURR SWITCH,CVP FUSE HOLDER,CVP LOW VOLTAGE RELAY,CVP低电流开关,CVP HIGH CURR SWITCH,CVP IGNITION SWITCH,CVP低压继电器,CVP点火开关,CVP拖车连接器,58027-03,58327-01-BP,DCNLM100NB48,58027-02,54100-01,DCNHR40PF24,08080570,56327-01,58327-01-BX,01530008Z,30056-30-BX,08070760,19986100,26100-BP,00421769,00421768,00421767,RA-700112-NN,00421762,M-641-01,00423700,DCNLB400NB24,M-497-BX,RC-700112-NN-BX,880028-BP,58332-21-BP,80101-A,80101-B,00580000,00584600,DCNHR40PF12,00427390-WBX,55021-07, 55036,0FHZ00854-BX,880175S,30507-80,00401790.03,08099171,99025-BX,54104-BP,02981028-BP,54007,00401790.01,81255-BX,M-58031-07-BP,10831300,00711800,99026-BX,81255-BP,58332-33-BP,54010,00521161,00403790-WBX,DCNLB400NB48,407-03-BP,RC-700112-RN,178.000100,57000-04,58027-18,91109-03,9264-03,178.6152.0042,DCNLB200NB60,30090-2,58027-02-BP,M-532-BP,30090-8,DCNLEV50-E,00602460,30090-4,00422700,30090-3,M-641-01-BP,00549700,5543-09,58027-07,58332-22-BP,DCNLM200NB24-01,DCNHR150QFA,DCNLM200NB24-02,58027-06,5582-30-BP,00427390,02981028HXFC,DCNLM100NB48-01,58027-03-BP,24023-BX,DCNLEV50-C,DCNLEV50-B,JBPT13802Z2B-NC,DCNLR200NB60,M-58031-09-BX,00595770,56027-18,58312-R4,913065001,58312-R1,54103-BP,M-284-01-BP,00427390.02,56027-11,00594570,56027-07,R2-400112-RN,00605790,57003-01-BX,54100-01-BP,0MNB025.X,00581260,58332-20-BP,DCNHR40PF48,868-062-000,07985002ZXS,M-598-BP,M-476-BP,00425070,56027-02,ZCASE-FHZ FAMILY,55088-BP,DCNLM200NB12-01,56027-04,56027-03,56027-06,12311-BX,DCNHR20PF12-01,"M-284-01-BX,00421700,82159-02-BP,00427367,RA-400112-NN,4721-P6-BX,RC-400012-DS-BX,00427360,M-448-BX,00427362,10836060,RA-400112-NN-BX,00605890,58027-03-BX,2484-16-BP,00511299,00423790,00580990,DCNLH200NB12,24505-04-BP,57300-11,MAHC-BP,LTILA54-6M-BL-RC-WBL/12V-XP,DCNLM400NB48,00401764.05,58332-29-BP,58311-01,DCNLM100NB24-01,DCNLR200NB24,00588000,RA-400112-DN-BX,913055001,M-115-BP,R2-400112-RN-BX,00423780,880175,00421700.01,05930500,DCNLB100NB48,DCNLM100NB12-01,24059-08-BP,DCNHR50PF24,DCNEV250-GAN,913066001,01530008LXN,DCNHR150NFA,55020-02-BP,58327-03, 58327-02,880014S,00401767,00403700,00401764,00421700.06,00401768,00421700.07,58311-02-BP,DCNLH200PD12,DCNHR50QF24,00511190,58332-30-BP,00681100.02,DCNLR200NB48,55025-03-BP,00550870,DCNLM400NB24,54107-01-BP,00595900,00425700,DCNLH400MB12,00402700,913-770,DCNHR20PF24-01,0FHA0020Z,M-58031-07,M-58031-08,M-58031-09,DCNLH200NB24,M-288-BX,00423763,57300-03,00421700-WBX,57300-01,DCNHR50QF12,M-58031-01,M-58031-02,DCNEV150-MA,DCNHR50PF48,DCNLM400NB12,00594700,DCNEV250-FAN,M-284,00680800,00580791,880021,11173-BP,00591200,56300-01,DCNHR50QF48,81264-05-BX,DCNLB200NB48,"24505-04,57006-07,08097360,57006-01,DCNHR200PFA,DCNHS40NG48,DCNLM400NB24-01,880218304,7127-BX,880218305,55025-01-BP,00550500,08080800,880218306,DCNSEV30-C,880021-BP,DCNSEV30-B,10824100,DCNHR150PFA,50066-12,DCNHS40NG12,DCNHR20PF48-01,58027-11-BP,87167-01-BP,00511399,00585900,00560400,00583600,01550430ZXA,M-428-BP,00421790,DCNLM100NB24,DCNLB200NB24,00421300-WBX,01550400Z,58327-06-BP,0FHM0200Z-NC,880022-BP,0MXB030.X,58328-103-BP,DCNHR200QFA,DCNHS40NG24,LFMX0002Z-01,08099700.02,55057-BX,00584700,DCNLM100NB12,DCNEVT150-B,30155,55025-02-BP,DCNEVT150-C,880014 FAMILY,00594500,54103,55020-04-BP,DCNLR200NB12,880025,86099-3,00401700,00900400,880022,880028,00210100,880027,880026,58027-07-BP,DCNLM200NB12,DCNLM400NB48-01,54007-BP,RA-700112-DN-BX,DCNHR20PF12,08098980-BX,24097-BX,DCNLEV100-BA,03750300,DCNHR30PF12-01,81264-01-BP,00586100,08099080-BX,276.5105.4802,DCNHR30PF24-01,00401790-WBX,DCNLM200NB24,00403790,05930100,DCNHR20PF24,08080200-BX,5582-36,DCNLEV100-CA,55107-01-BX,00584170,00421790.02,82159-3,08098700.02,DCNHR100QF48,00405700,00421190,00401100,00403763,00421199,00425790,9270-01,55081-BP,DCNLH125NB60,0MNB030.X,RC-700112-RN-BX,30055-20-BX,30138-30,JBPT2P01ZXR,279.6850.0402,58328-101-BP,M-58031-02-BP,56027-01-BP,DCNLM200NB48,00403700-WBX,58027-18-BX,55020-02,00421185,0FNY0002ZXJ-F30,2484-05",24129,08080900,DCNHR20PF48,08075200,00713200,08680062H,56000-08,58027-07-BX,00584070,DCNLJ100NA12-01,DCNLEV100-EA,55025-BP,58312-A4,58328-35,DCNLH400MB24,00591600,M-493-BP,0FHA0001ZXJ,03500420TXN,00421000.02,913770001,10823300,00401799,00519700,DCNLEV50-EA,00901800,M-432-BP,DCNHS100PG48,DCNHR100PF24,M-58031-04-BP,880094,00431700,00425761,56327-01-BX,00425760,00425400,DCNHR30PF48,DCNLH200NB48,0FHZ0001Z,DCNLH200PD24,24103,56327-01-BP,30056-25,00594600 OR 00594670,00554700,68159-05-BX,5584-11,DCNHR30PF48-01,00602600,00680700,RA-200024-DS,DCNEV250-MAN,57004-10,03540532Z,00421390,30171-15,DCNHR100QF12,00560000,00602800,58328-12,DCNEV250-FN,DCNLH400MB48,08070000 SERIES,DCNHR50PF12,5588-BP,MAHC0001ZXJ,00423790-WBX,00585190,RC-200124-NN-BX,7792-01-BX,DCNLEV50-CA,DCNHR100PF48,54109-BP,30171-20,DCNHS100PG24,DCNHR100QF24,DCNHS100PG12,00401790,DCNLH200PD48,RC-700112-DN,7152,46210-09,75221-06,00421499,913071001,DCNLEV50-BA,9207,00423799,11134,277.6106.0002,86099-2-BX,07985004ZXS,DCNLJ100NA24,DCNEV150-M,00595200,M 200,08070000,0FHM0200Z,00681200,04980903-BP,DCNHR300QFA,DCNHR30PF12,DCNEV250-GN,58027-04-BP,04981038HXFC,M-54111-01-BP,RC-200124-DN-BX,75602-04-BX,55107-01,7112-BX,03500420Z,00600460,30171-10,00512700,880025-BP,00581063,58327-06,03453LF2

Littelfuse（力特）应用于太阳能领域的电路保护产品选型指南

With over 60 million devices installed in photovoltaic power systems, Littelfuse understands the global challenges of the solar market. Littelfuse offers numerous circuit-protection products that are uniquely suited to protect the equipment and systems subject to the harsh environments of standard photovoltaic installations.

LITTELFUSE  -  SOLAR STRING FUSE,直列式太阳能保险丝,地面参考模块,正面直接处理,FUSES,TERMINAL SHROUDS,SCR,电源安全保险丝座,高速半导体熔断器,ANALOG METER,PLUGGABLE MULTI-POLE SURGE PROTECTIVE DEVICE,保险丝盖,AUXILIARY CONTACT,接地故障继电器,额部外柄,COVERS,SOLAR PROTECTION FUSE,SOLAR FUSE BLOCK,热保护MOV,太阳能串保险丝,配电箱,温度传感器,J级熔断器隔离开关,POWR-BLOKS,FUSE BLOCKS,AC/DC SENSITIVE EARTH-LEAKAGE RELAY,保护继电器,VARISTOR,半桥电路IGBT模块,DIN导轨适配器,TOUCH-SAFE FUSE HOLDERS,COMMUNICATION ADAPTER,WATERTIGHT COVER,SURFACE-MOUNT KIT,TERMINAL LUGS,SURFACE MOUNT MOV,直流接地故障监测器,GROUND-REFERENCE MODULE,PHOTOVOLTAIC FUSE,径向引线MOV,盖子,DC DISCONNECT SWITCH,FRONTAL DIRECT HANDLE,SURFACE-MOUNT FUSE,直流对地漏电故障继电器,MULTI POLE ASSEMBLY KIT,表面贴装保险丝,RECOMBINER BOXES,直列保险丝,LATERAL EXTERNAL HANDLE,瞬态电压抑制二极管,MULTI-POLE ASSEMBLY KIT,EARTH-FAULT CURRENT TRANSFORMER,RADIAL LEADED MOV,SURGE PROTECTIVE DEVICES,电杆保护罩,SURFACE MOUNT FUSE,HALF-BRIDGE CIRCUIT IGBT MODULES,触摸安全保险丝座,GOUND-FAULT RELAYS,SURFACE MOUNT MLV,保险丝,压敏电阻,IN-LINE SOLAR FUSE,ENERGY-EFFICIENT, COMPACT DISCONNECT SWITCH,J级保险丝,PROTECTION RELAYS,MICROPROCESSOR-BASED AC/DC SENSITIVE EARTH-LEAKAGE RELAY,IGBT MODULE,ANALOG % CURRENT METER,保险丝夹,TOUCH-SAFE DEAD FRONT FUSE HOLDERS,POWR-SAFE FUSE HOLDERS,熔断块,光伏保险丝,插拔式多极浪涌保护器,微动开关,ENDCAPS,DC DISCONNECT SWITCHES,FUSE CLIPS,太阳能保险丝,交直流敏感接地漏电继电器,COVER,触摸式安全无电前保险丝座,DC系列隔离开关,表面贴装MOV,TVS二极管,开关,过压抑制变阻器,SURFACE-MOUNT ADAPTER,接地故障电流互感器,THERMALLY PROTECTED MOV,微机接地故障继电器,复合器盒,SPD,多极组件,SOLAR FUSE,外侧外手柄,DC EARTH LEAKAGE-FAULT RELAYS,防水盖,节能型紧凑型隔离开关,微机型交直流灵敏漏电继电器,SCRS,面板手柄,FRONTAL EXTERNAL HANDLE,DC SERIES DISCONNECT SWITCH,表面安装套件,模拟仪表,保险丝终端,HIGH-SPEED SEMICONDUTOR FUSES,MICROSWITCH,FUSE TERMINIAL,TRANSIENT VOLTAGE SUPPRESSION DIODES,J级熔断器断路开关,直流隔离开关,TVS DIODES,SWITCH,TEMPERATURE SENSORS,COVER ASSEMBLY,终端接线片,盖组件,IN-LINE FUSES,端盖,POWER DISTRIBUTION BLOCKS,模拟%电流表,CLASS J FUSE DISCONNECT SWITCHES,POLE PROTECTIVE COVERS,辅助触点,表面贴装MLV,盖,多极组件套件,终端护罩,太阳能保险丝盒,保险丝座,CLASS J FUSE DISCONNECT SWITCH,IGBT模块,PANEL HANDLE,浪涌保护器,OVERVOLTAGE SUPPRESSION VARISTORS,FUSE HOLDER,DC GROUND-FAULT MONITOR,SPDS,MICROPROCESSOR-BASED GROUND-FAULT RELAY,FUSE COVER,通信适配器,CLASS J FUSE,太阳能保护保险丝,DIN-RAIL ADAPTER,表面贴装适配器,LPSC0003Z,1PH15P25MM,LPSC0003ZXID,3PH9P25 MM,SE-601 SERIES,SMBJ,34S,SPXV006,KLKD001,15KPA,LFNH156301CST,CYHP0001Z-KIT,EFCT SERIES,SPFIXXXT,LS60400,LS6R0400,LPSC002ID,P4KE,EL731-04-X0,PGR-2601,EL731-10-X0,LS602501VS00L,SPXV060.T,1PH57P18MM,SMAJ,LPSC0002Z,SPXI,3PH12P25 MM,LM30303DJ,LS7R0250,LS6R0250CBS00L,MG1275S-BA1MM,MG12300D-BN3MM,4.0SDJ,PGA-0500,SPXV,SM20,AC700-CUA,EL731-11-X0,P4SMA,SPNH SERIES,SPD2 PV,LPSC0001Z,SMDJ,LDM3CU13,SPXI-BM,LS6R04004DD00L,LDM3TLU01,LS7R05002PS00L,LDSCA11,1.5SMC,SA,SPXV006.T,LFJ104501STST,LM3200 SERIES,LDM3TLU11,LS7R03202PS00L,LPSC003ID,KLKD,5KP,SPXV020,BB20,LFXV150601C,1PH12P18MM,CH,SMCJ,LPSM0002ZXID,KLKD.100H,LPHV0004Z,SPD2-PV15-3P0-R,LM31003PJ,25S,SPXI-B,EL731-22-X0,PGA-0520,LM30603PJ,BB19,KLKD.100T,BB17,BB18,SPXV032-M,3PH9P18 MM,1KSMB,SPXI-M,LDSCAB1,MG1250S-BA1MM,LM3030,AC700-CVR-00,KLKD001.T,SMA6L,LPSC0002ZXID,LFJ104001STST,KLKD001.H,SPXIXXXTXB,SPFJ200.XXL,LPHV0003Z,SMA6J,LFJ102001STST,1PH3P18MM,LFJ104501CST,SPD2-PV750-M,LFNH,SPD2-PV11-3P0,KLKD.500,LDM3SAB1,SPXV032.TXM,MSSPNH1500X,NUMBER,EL731-14-X0,LM30303PJ,20KPA,SPD2PVVVVM,SPFJ070,LPHV0002Z,LFPXV SERIES,EL731 SERIES,LS604002ES00L,LDM3SI11,LM32003DJ,LS7R0320,LFJ1000 SERIES,LM30603NJ,LDM3SA11,EL731-03-X0,SPXV SERIES,EL731-20-X0,SPXV020.L,1PH4P18MM,KLKD.750,MG12300WB-BN2MM,1PH57P25MM,SPD2-PV15-3P0,LM3XXX3PJ,SPXV060,LFXV15060FBC,KLKD.200H,400PV,MG06600WB-BN4MM,LPHV0001Z,SPNH200.X,LS602502LS00L,EL731-21-X0,SPFJ SERIES,KLKD.200T,LFJ102001CST,3KP,LPSC001ID,LM3060,KLKD.300,LPSC0004Z,LS7R,MG06400D-BN4MM,0SPFXXXXHXR,LS604001MS00L,LPSM0003ZXID,LFPXV0001Z,LDM3SBB1,3PH6P18 MM,SPNH200,LX2XXX-DIN,SPNH,EFCT,LDM3SB11,LPSC,MG06100S-BN4MM,SPXI SERIES,LFJ102001C,1PH6P25MM,LS604001VS00L,LM31003DJ,AC700-CUA SERIES,LPSM,SE-GRM SERIES,SPNH050,LPSM001,LFJ104001CST,P6SMB,EL731-13-X0,LPSM003ID,LPSM004,LPSM002,LPSM003,125003,LFNH15400FBC,SACB,SPD2-PV11-3P0-R,LPSM0002Z,AC700-SMK,LM3060 SERIES,SPXV-S,LS7R04002PS00L,SPFJ200,30KPA,SM7,1PH9P18MM,04000027MR,LFXV15060-BC,LD5AU01,LFJ104001C,KLKD.200,EL731,SPNHXXX.XXDL,ZA,LS60250,LS602501MS00L,SPXV-M,KLKD.300H,LFXV15 SERIES,SMF,LPSM0001Z,SPNH050.X,EL731-24-X0,LDM3AUB1,LS7R0400,LS604002LS00L,MG12225WB-BN2MM,KLKD.300T,LPSC0001ZXID,SPD2 PV SERIES,LM32003PJ,400PV SERIES,3PH15P25 MM,SE-601,1PH12P25MM,SE-GRM,LPSM004ID,AK1,CYHP002,CYHP003,AK3,LDSCE11,LFPXV001,AK6,SPD2PVVVXPZR,CYHP001,LPSC002,3PH57P18 MM,LPSC003,LPSC001,EDCP42,LPSM0004ZXID,MGXXXXS-BXXXX,LFNH15630FBC,LDM3SIB1,LFNH15200FBC,C-III,KLKD.100,EL731-02-X0,LM3030 SERIES,MG06150S-BN4MM,5.0SMDJ,LM30303NJ,SPNH400,1PH15P18MM,LPSC004,KLKD.750H,KLKD.750T,LS6R02504DS00L,LS7R0500,LA,CTPT5,LDSCEB1,LM32003NJ,LS6R0400CBD00L,MG12200D-BA1MM,3PH6P25 MM,LS6R0250,LFNH154001CST,LM3100 SERIES,EDCP7,SPF,MG06300D-BN4MM,KLKD.250H,LS6,MG12450WB-BN2MM,SPFJXXXX-,EL731-23-X0,EL731-00-X0,3PH12P18 MM,LPSC004ID,LFJ1000,LPHV004,KLKD.250T,LPHV003,1PH4P25MM,LPSM001ID,LPHV002,PMA-60,LS7R02502PS00L,ML,LPHV001,MG12150S-BN2MM,LM3200,LDM3CU02,LFXV15,SE-601-OT,SE-601-OU,3PH15P18 MM,LCE,LPHV,LM31003NJ,SAC,LDRTL22W,SE-601-OD,LM30603DJ,LFPXV,SPFI,SPFJ,MG12300D-BA1MM,LPSM0004Z,SPF SERIES,LFNH152001CST,AK15,SPFI SERIES,1PH6P18MM,AK10,LDSLA21,1.5KE,LM3100,LPSM002ID,KLKD SERIES,KLKD.125,EL731-12-X0,KLKD.500H,LX2XXX-DIN SERIES,P6KE,LFNH SERIES,LDM3SF12,MG12400D-BN2MM,LPSM0003Z,3PH57P25 MM,KLKD.500T,LPSC0004ZXID,SPFJ070.X,1PH3P25MM,SPD2-PV550-M,LS602502ES00L,PMA-55,LFJ104501C,1PH9P25MM,KLKD.250,SPNH400.XXDLMS,LPSM0001ZXID,EL731-01-X0,MG12100S-BN2MM,PV INVERTER PROTECTION,电机控制,DC FAST CHARGER,光伏逆变器保护,MINING,SERVICE SWITCHBOARDS,蓄电池断开,COMPRESSORS,WIRE HARNESS,不间断电源,串逆变器,太阳能汇流箱,SOLAR,UPS,直流电缆保护,PV INVERTER DC INPUT PROTECTION,DC CABLE PROTECTION,COMBINER BOX,ELEVATOR SYSTEMS,CHILLERS,EARTHING SWITCHES DISCONNECTION,逆变器,ARRAY COMBINER,DRIVES,接地开关断开,TVS PROTECTION,RE-COMBINER APPLICATION,BATTERY DISCONNECTION,电梯系统,直流驱动器,断开蓄电池,太阳能瓦片,RE-COMBINER BOXES,AIR CONDITIONING,交流电动机控制,直流快速充电器,加热,CONTROL PANELS,STRING INVERTER,PHOTOVOLTAIC SYSTEMS,SOLAR COMBINER BOXES,SOLAR STRING BOX,屋顶系统,伺服控制,WIRING HARNESS,PHOTOVOLTAIC CELLS,冷却器,DC DRIVES,AUXILIARY SERVICES TRANSFORMERS,铁路,MOTOR CONTROLS,INVERTER,配电盘,辅助服务变压器,DISTRIBUTION PANELS,AIR HANDLING UNITS,REFRIGERATION SYSTEMS,稳压器,微型逆变器,太阳能线盒,ARRAY APPLICATION,CENTRAL INVERTER,SOLAR INVERTER PROTECTION,物料搬运设备,电动汽车充电器,MATERIAL HANDLING EQUIPMENT,BATTERY CHARGE CONTROLLERS,SERVO CONTROL,ENERGY STORAGE SYSTEMS,ROOFTOP SYSTEMS,光伏系统,中央逆变器,PV SYSTEMS,阵列组合器,服务总机,INVERTERS,太阳能逆变器保护,线束,空气处理装置,HVAC,阵列应用程序,TVS 保护,SWITCHGEAR,光伏逆变器直流输入保护,控制面板,CONVEYOR SYSTEMS,HEATING,MOTOR CONTROL CENTERS,HVAR,POWER SUPPLIES,电动汽车非车载充电器,电机控制中心,电池充电控制器,台式电表,集装箱电池,制冷架,OIL & GAS,DESKTOP METERS,行李箱线束,FUEL CELL,汇流箱,ELECTRICAL VEHICLE CHARGERS,太阳能,压缩机,UPS SYSTEMS,光伏发电电池片,MICRO INVERTER,不接地直流系统,VOLTAGE STABILIZERS,驱动器,RAILWAY,暖通空调,燃料电池,SOLAR SHINGLES,储能系统,INDUSTRIAL,电池,空调,EV OFF-BOARD CHARGER,UPS系统,PHOTOVOLTAIC SHINGLES,光伏线束,开关设备,再组合器应用,PHOTOVOLTAIC,TRUNK HARNESS,MAIN SUBSTATIONS,主变电站,UNGROUNDED DC SYSTEMS,再汇流箱,工业,DISCONNECTION OF BATTERIES,石油和天然气,输送系统,制冷系统,BATTERIES,运动控制,电池储能系统,光伏,BATTERY ENERGY STORAGE SYSTEMS,CONTAINERIZED BATTERIES,电源,矿业,AC MOTOR CONTROL,光伏瓦,PHOTOVOLTAIC WIRE HARNESS,MOTION CONTROL,REFRIGERATION RACKS

实现可持续、互联和更安全的世界

Littelfuse是一家全球性的工业技术公司，致力于提供创新的技术解决方案，以提升客户产品的安全性、可靠性和性能。公司业务涵盖电路保护、传感、功率半导体、开关与控制、交通解决方案等多个领域，服务于全球超过10万家终端客户。Littelfuse通过全球网络的应用专家团队，协助客户解决设计挑战，并提供符合全球法规标准的认证测试服务。

LITTELFUSE  -  CUSTOM PDMS,定制PDMS,电容器,THERMAL PROTECTORS,晶闸管,流体传感器,接地故障继电器,汽车传感器,POWER ASSEMBLIES,IGNITION SWITCHES,大电流保险丝,BATTERY DISCONNECT SWITCHES,GAS DISCHARGE TUBES,温度指示器,电机和泵保护,GDTS,接触器,变阻器,浪涌保护,点火开关,D-SUB 连接器,碳化硅,SAFETY SENSORS,气体放电管,IGBT MODULES,霍尔效应传感器,RTD,NGR监测器,PPTC,保险丝,SURFACE MOUNT POWER DEVICES,钥匙开关,SURGE PROTECTION,RTDS,触觉的,热保护器,XEV保险丝,VARISTORS,POLYMER ESD SUPPRESSORS,CURRENT SENSORS,电源模块,间隔拼接连接器,固态继电器,LED PROTECTORS,电动汽车充电控制器,DIP,POWER MODULES,BATTERY MINI-BREAKERS,太阳能保险丝,INDUSTRIAL FUSES,REED RELAYS,开关,速动,PCI-READY SMART CARD READER,DRIVETRAIN SENSORS,AUTOMOTIVE SENSORS,门驱动器,REED SWITCHES,高功率器件,THYRISTORS,二极管阵列,电池微型断路器,检测,TRIACS DIODES,离散晶闸管,线束,XEV FUSES,干簧管继电器,SAM智能卡读卡器,MICRO-D BACKSHELL,REED RELAY,SILICON CARBIDE,电流传感器,簧片继电器,离散IGBT,机械继电器,SNAP ACTING,IGBTS,HIGH CURRENT FUSES,SWITCH LOCK,AEROSPACE & DEFENSE INTERCONNECTS,MULTILAYER VARISTORS,PIR MOTION SENSORS,FULL SIZE SMART CARD READER,金属氧化物变阻器,直流隔离开关,时间,DC DISCONNECT SWITCHES,SURGE PROTECTION DEVICES,干簧传感器,TMRS,PUSH-BUTTON,RECTIFIER MODULES,PCI SMART CARD READER,PROTECTION IC,支持PCI的智能卡读卡器,SIM SMART CARD READER,GROUND-FAULT RELAYS,CAPACITORS,分立二极管,可控硅二极管,按钮,TIME,ROCKER,传动系统传感器,三端双向可控硅二极管,MOSFETS,可复位PPTCS,按压PACKIGBT,MOTOR & PUMP PROTECTION,晶闸管模块,硬连线PDMS,NGR MONITOR,TOGGLE,SAM SMART CARD READER,航空航天与国防互连,闪弧继电器,电动机保护,FLUID SENSORS,MCUS,分立MOSFET,EVCC,安全传感器,NTCS,微D后壳,D-SUB CONNECTOR,MOSFETS器件,整流器模块,MOTION SENSORS,浪涌保护装置,TMR,PCI智能卡读卡器,PUMP PROTECTION,直流电磁继电器,二极管,FUSES,RESIDUAL CURRENT MONITOR,MODULES,SINGLE FUNCTION RELAY,DISCRETE DIODES,FUSE-ONLY PDMS,DETECT,旋转,FUSE HOLDERS,配电模块,电池保护器,COMFORT SENSORS,PRESS PACKIGBTS,大电流继电器,高可靠性连接器,HIGH-POWER DEVICES,微型D连接器,聚合物ESD抑制器,PUSHBUTTON,FLASHERS,运动传感器,HARD-WIRED PDMS,ARC-FLASH RELAYS,交流开关,DIODE ARRAYS,全尺寸智能卡阅读器,RESETTABLE PPTCS,POLYSWITCH®,POWER DISTRIBUTION MODULES,断路器,变压器,温度探头和组件,只有保险丝的PDMS,SLIDE,AUTOMOTIVE FUSES,METAL OXIDE VARISTORS,REED SWITCH,簧片开关,模块,旋转开关,AC SWITCH,PPTCS,DISCRETE THYRISTOR,POWR-BLOK MODULES,DIODES,ROTARY,馈线保护,WIRE HARNESSES,汽车保险丝,POWR-BLOK模块,HIGH-CURRENT RELAYS,表面贴装功率器件,TVS二极管,浸,CIRCUIT BREAKERS,MCU,开关锁,舒适传感器,KEYSWITCH,DISCRETE IGBTS,DISCRETE MOSFETS,SCRS DIODES,HIGH REL CONNECTOR,闪光灯,DC CONTACTOR RELAYS,TEMPERATURE INDICATORS,TACTILE,工业保险丝,TEMPERATURE PROBE & ASSEMBLIES,SOLAR FUSES,TVS DIODES,HALL EFFECT SENSORS,FEEDER PROTECTION,TRANSFORMERS,MECHANICAL RELAYS,动力总成,BATTERY PROTECTORS,泵保护,SPACE SPLICE CONNECTORS,直流接触器继电器,蓄电池切断开关,MICRO-D CONNECTOR,LED保护器,DC SOLENOID RELAYS,SWITCHES,SIM智能卡读卡器,MOTOR PROTECTION,保护集成电路,摇杆,REED SENSORS,PIR运动传感器,CONTACTORS,保险丝座,THYRISTOR MODULES,单功能继电器,IGBT模块,KEY-SWITCH,多层压敏电阻器,SMPD,工业GFCI,剩余电流监测器,ROTARY SWITCHES,INDUSTRIAL GFCIS,SOLID STATE RELAYS,滑动,GATE DRIVERS,EV CHARGING CONTROLLER,挡风玻璃雨刷,医学,建筑技术,汽车,INDUSTRIAL MOTOR DRIVES,器具,情绪化,RENEWABLES,公共汽车,BUILDING,蓄电池断开,HVAC,AEROSPACE,ENERGY STORAGE,重型卡车,客运车辆,移动基础设施,跨电动汽车充电,HEAVY INDUSTRY,FACTORY AUTOMATION & SAFETY SOLUTIONS,自动化,重工,EV CHARGING INFRASTRUCTURE,EMOBILITY INFRASTRUCTURE,数据中心,EV,FULL SIZE SMART CARD READER,非公路车辆,铁路解决方案,MEDICAL,可穿戴设备,RENEWABLE ENERGY,BATTERY DISCONNECTION,全尺寸智能卡阅读器,AUTOMOTIVE,消费,HEAVY TRUCK,电动汽车充电,建筑物,暖通空调,手机,工厂自动化和安全解决方案,通讯,DATA CENTERS,消费电子,航空航天,OFF-HIGHWAY VEHICLES,POWER SUPPLIES,DATA CENTER,SMART METERS,电动汽车,BUILDING TECHNOLOGIES,点火,IGNITION,CONSUMER,智能电表,工业,国防,COMMUNICATION,储能,BUS,BATTERY MANAGEMENT,AUTOMATION,MATERIAL HANDLING EQUIPMENT,ACROSS EV CHARGING,电动汽车充电基础设施,MOBILE,DEFENSE,CONSUMER ELECTRONICS,INDUSTRIAL,EMOBILITY,APPLIANCES,可再生能源,电源,物料搬运设备,EV CHARGING,WEARABLES,PASSENGER VEHICLES,WINDSHIELD WIPERS,工业电机驱动,RAILWAY SOLUTIONS,电池管理

挖掘产品能力

Littelfuse自1975年起专注于为地下和露天采矿环境设计耐用的保护组件。其产品包括监控器、继电器、保险丝、开关和浪涌保护装置，旨在减少电气安全风险、限制设备损坏并提高生产力。这些产品用于监测和控制系统，提供电机和泵的电路保护、减轻电弧闪烁、确认变压器和便携式设备的正确接地以及检测接地故障。Littelfuse的产品帮助客户消除危险、减少停机时间并延长采矿设备的运行寿命，从而创造更高的投资回报率。

LITTELFUSE  -  UL FUSES,工业防震块,PILOT-WIRE MONITORS,高速半导体熔断器,SPD,GFCIS,SWITCHES,高速熔断器,PUMP OVERLOAD PROTECTION RELAYS,继电器,接地故障继电器,GROUND-CHECK MONITORS,GROUND-FAULT CIRCUIT INTERRUPTERS,中性点接地电阻,控制电路,保险丝断开开关,FUSE DISCONNECT SWITCHES,INDUSTRIAL SHOCK BLOCK,电机过载保护继电器,AC/DC SENSITIVE EARTH-LEAKAGE RELAY,GROUND-FAULT GROUND-CHECK MONITOR,保护继电器,TRANSFORMERS,GROUND-CHECK RELAYS,领航线监测器,GFCI,PROTECTION RELAYS,NEUTRAL-GROUNDING RESISTOR MONITOR,接地故障保护继电器,馈线保护继电器,J级熔断器断路开关,电弧闪光保护继电器,泵过载保护继电器,电弧闪光继电器,FEEDER PROTECTION RELAYS,CONTROL CIRCUITS,SURGE PROTECTIVE DEVICES,NGR,接地故障接地检查监视器,监视器,MONITORS,NEUTRAL-GROUNDING RESISTOR,中性点接地电阻监测器,HIGH-SPEED FUSES,NGR监测器,RELAYS,SPGFCI,接地故障断路器,ARC-FLASH RELAY,电机和泵过载保护继电器,地面检查监视器,UL认证保险丝,MOTOR OVERLOAD PROTECTION RELAYS,保险丝,变压器,GROUND-FAULT RELAYS,NGR MONITOR,NEUTRAL-GROUNDING RESISTORS,馈线保护装置,模块,GROUND-FAULT PROTECTION RELAY,FEEDER PROTECTION UNIT,中性点接地电阻器,NEUTRAL-GROUNDING RESISTOR MONITORS,HIGH-SPEED SEMICONDUCTOR FUSES,BLOCKS,浪涌保护器,FUSES,SPDS,支架,HOLDERS,MOTOR AND PUMP OVERLOAD PROTECTION RELAYS,交直流敏感接地漏电继电器,接地检查继电器,UL保险丝,UL LISTED FUSES,ARC-FLASH PROTECTION RELAYS,开关,ELECTRICAL EQUIPMENT,电力仪器设备,CLASS J FUSE DISCONNECT SWITCH,SE-704,L50S SERIES,MPU-32,SE-330AU,L70QS,SE-330,SB6100,SE-HV,L70QS SERIES,SE-135,FPU-32,EL731,LM30303NJ,SE-330HV,PGR-8800,PSR SERIES,SPD2,PSR,L50S,SPD2 SERIES,AF0500,SB5000,SE-325,SE-134C,SE-105,LM32003PJ,SE-703,AF0100,MP8000,SE-701,SE-107,输送机,JUMBOS,输送机分站,一次电源中心,野外采矿,照明,GROUND TRANSFORMERS,E-HOUSE,MAIN SUBSTATION,采矿机,OIL SANDS,MINING DRILL,地面变压器,露天采矿,耐电弧开关设备,OUTDOOR,PORTABLE POWER CENTER,易居,室内的,CONVEYORS,敏感半导体器件,DEWATERING,SURFACE-MINING,便携式电源中心,MINING,风扇,电机,LIGHTING,矿井通风,ELECTRICAL MODULAR BUILDING,脱水,MATERIAL HANDLING,GENERATORS,MINING MACHINES,ELECTRIC MACHINES,CUSTOM ELECTRICAL PANELS,ELECTRICAL HOUSE,POWER TAKE-OFF PANEL,INDOOR,CONVEYOR SUBSTATION,电气模块化建筑,马达,演习,自定义电气面板,地下矿井,变电所,SENSITIVE SEMICONDUCTOR DEVICES,MINING MACHINE,UNDERGROUND MINE,MOTORS,水泵,庞然大物,PRIMARY POWER CENTER,FIELD-MINING,PORTABLE PUMP PANEL,CONVEYOR SYSTEM,主变电站,采矿机械,ARC-RESISTANT SWITCHGEAR,输送系统,DRILLS,油砂,POWERLINE TOWER,电气房,采矿铲,PUMPS,SUBSTATIONS,耦合器,采矿钻机,FANS,MINING SHOVEL,COUPLER,矿业,电力线塔,便携式泵面板,MINE VENTILATION,物料搬运,室外,动力输出面板,发电机

Littelfuse（力特）20A~500A直流接触器选型指南

Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 17,000 global associates, we partner with customers to design and deliver innovative, reliable solutions.

LITTELFUSE  -  DC CONTACTOR,直流接触器,DCNLM100NB48,DCNLEV100-BSN,DCNLEV50-CAN,DCNEVT350-BA,DCNEVT500-C,DCNLH200NB12,DCNEVT500-B,DCNHR40PF24,DCNLEV100-BS,DCNLM200NB12,DCNEVT350-C,DCNLM400NB48-01,DCNLR100NB48,DCNLEV100-BN,DCNHR20PF12,DCNLM400NB48,DCNLEV50-BASN,DCNHR30PF12-01,DCNLM100NB24-01,DCNLR200NB24,DCNEVT350-B,DCNLJ125PD24,DCNHR300QFA,DCNLB400NB24,DCNHR30PF12,DCNLEV50-CAS,DCNHR30PF24-01,DCNHR40PF12,DCNLEV100-CS,DCNLM200NB24,DCNEVT350-CA,DCNLB100NB48,DCNLEV100-CN,DCNLM100NB12-01,DCNHR50PF24,DCNHR20PF24,DCNLEV50-EASN,DCNLEV100-EAN,DCNHR100QF48,DCNLEV100-EAS,DCNLM50NB12,DCNLEV100-ESN,DCNLH200PD12,DCNLEV100-CASN,DCNEVT150-BS,DCNHR50QF24,DCNLR200NB48,DCNLH125NB60,DCNLM400NB24,DCNLB400NB48,DCNHR40PF12-01,DCNHR300PFA,DCNLJ125NB24,DCNLJ250NB12-01,DCNHR20PF24-01,DCNHR100PF12,DCNLH200NB24,DCNLEV100-ES,DCNLM200NB48,DCNLB200NB60,DCNHR50QF12,DCNHR50PF48,DCNLEV100-EN,DCNLJ200NB60,DCNHR20PF48,DCNLEV50-ESN,DCNLM400NB12,DCNLEV50-CASN,DCNHR40PF48-01,DCNHR30PF24,DCNLJ125PD12,DCNLM200NB24-01,DCNHR150QFA,DCNLM200NB24-02,DCNLEV50-EAN,DCNEV250-F,DCNLEV50-ES,DCNEV250-G,DCNLM100NB48-01,DCNLEV100-EASN,DCNHR50QF48,DCNLR200NB60,DCNEVT400-B,DCNLJ125PD60,DCNEVT400-C,DCNLEV50-EN,DCNLB200NB48,DCNLEV50-EAS,DCNHS100PG48,DCNHR100PF24,DCNHR200PFA,DCNHR250QFA,DCNLJ200NB48,DCNHS40NG48,DCNLM50NB24,DCNHR30PF48,DCNLH200NB48,DCNLJ200PD24,DCNLH200PD24,DCNEVT400-BA,DCNEVT150-CS,DCNLM400NB24-01,DCNLR100NB12,DCNLEV100-CAN,DCNLEV50-BSN,DCNLEV100-CAS,DCNHR30PF48-01,DCNLJ125NB12,DCNHR150PFA,DCNHS40NG12,DCNHR100QF12,DCNHR20PF48-01,DCNHR40PF48,DCNLEV50-BAN,DCNLEV100-CSN,DCNHR50PF12,DCNLM200NB12-01,DCNLR100NB24,DCNLM100NB24,DCNLEV50-CS,DCNEVT400-CA,DCNLJ250PD12,DCNLB200NB24,DCNHR20PF12-01,DCNLJ125NB60,DCNEVT500-CA,DCNLEV50-CN,DCNEV250-GA,DCNEV250-GB,DCNHR100PF48,DCNLM200NB48-01,DCNLM50NB60,DCNLEV50-BAS,DCNHS100PG24,DCNHR100QF24,DCNHS100PG12,DCNHR200QFA,DCNHS40NG24,DCNLH200PD48,DCNLM50NB48,DCNLJ200NB24,DCNHR40PF24-01,DCNLEV50-BN,DCNLEV100-BASN,DCNLEV50-BS,DCNHR250PFA,DCNLM100NB12,DCNEVT150-B,DCNEV250-FB,DCNEVT500-BA,DCNEVT150-C,DCNLEV50-CSN,DCNEV250-FA,DCNLEV100-BAN,DCNLR200NB12,DCNLEV100-BAS,DCNLB200NB48-01,BUS,ALTERNATIVE ENERGY,TRANSPORTATION,电信电源,TRUCK,情绪化,公共汽车,卡车,AGRICULTURE,INDUSTRIAL,EMOBILITY,农业,MATERIAL HANDLING,不间断电源,交通运输,物料搬运,CONSTRUCTION,UPS,建筑,TELECOM POWER SUPPLIES,工业,替代能源

水/废水产品能力

LITTELFUSE  -  UL FUSES,密封泄漏检测器,工业防震块,闪光灯,FUSE HOLDERS,继电器,接地故障继电器,PUMP CONTROLLERS,配电箱,PROTECTION RELAY,INDUSTRIAL SHOCK BLOCK,ENHANCED OVERLOAD RELAYS,SEAL-LEAK DETECTORS,FUSE BLOCKS,求保护继电器,GFCI,FLASHERS,相位监视器,VOLTAGE MONITORS,CC类保险丝,ARC-FLASH RELAYS,TRANSFORMERS,ALTERNATING RELAYS,PHASE MONITORS,GROUND-FAULT RELAYS,增强型过载继电器,泵控制器,接地故障断路器,GROUND-FAULT CIRCUIT INTERRUPTER,POWER DISTRIBUTION BLOCKS,延时继电器,电压监视器,变压器,本质安全继电器,INTRINSICALLY SAFE RELAYS,保险丝座,小型保险丝,模块,CLASS CC FUSES,TIME-DELAY RELAYS,BLOCKS,BLUETOOTH ENABLED OVERLOAD RELAYS,闪弧继电器,RELAY,熔断块,MIDGET FUSES,工业GFCI,支架,HOLDERS,UL保险丝,INDUSTRIAL GFCIS,交流继电器,支持蓝牙的过载继电器,FS100,SB6100,FS100 SERIES,水处理厂,水关键基础设施,水井系统,泵站,WATER TOWER PUMPS,WATER TREATMENT PLANTS,SWITCHGEAR,液位控制,通知,WATER WELL SYSTEMS,WATER,污水处理厂,WATER TOWER,白炽灯负载,WATER PLANTS,WASTEWATER CRITICAL INFRASTRUCTURE,INDUSTRIAL CONTROLS,水塔,LIQUID LEVEL CONTROL,WASTEWATER TREATMENT PLANTS,WASTEWATER,水,处理过的水,电梯站,STORM-WATER PUMPING STATIONS,RESISTIVE LOADS,WATER WELLS,MCC TO MOVE FRESH WATER,增压泵,泵保护,MOTOR,马达,WATER CRITICAL INFRASTRUCTURE,BOOSTER PUMPS,LIFT STATIONS,MOTOR PROTECTION,MOTORS,气味控制系统,NOTIFICATION,开关设备,PUMPING STATIONS,水生植物,INCANDESCENT LOADS,TREATED WATER,MCC移动淡水,SAFETY,PUMP,工业,工业控制,电动机保护,ODOR CONTROL SYSTEMS,电阻负载,水井,雨水抽水站,INDUSTRIAL,安全,水塔泵,泵,PUMP PROTECTION,废水关键基础设施,废水

简化电路图接地故障保护直流接地故障保护

本资料主要介绍了地故障保护（GFP）系统，包括不同类型的地故障保护装置和系统。资料详细展示了单相和三相地故障保护电路图，以及地故障指示系统和保护系统。此外，还涵盖了电阻接地、中性接地电阻监控、发电机地故障保护等内容，并提供了相应的电路图和产品型号。

LITTELFUSE  -  接地故障继电器,GROUND-FAULT RELAY TEST UNIT,GROUND-FAULT RELAY,NEUTRAL GROUNDING RESISTOR MONITOR,RESISTANCE GROUNDED RLAY,中性点接地电阻器监测器,接地故障继电器测试单元,SENSITIVE GROUND-FAULT RELY,敏感接地故障依赖,电阻接地电阻,PGR-2601,PGR-4704,PGM-8325,PGT-0400,PGR-5330,PGR-3200,PGR-3100,PGR-4300,PGR-5701

电机保护任何尺寸电机|任何应用|专家保护

该资料主要介绍了Littelfuse公司提供的电动机保护方案，包括基本和高级电动机保护产品。内容涵盖了电动机保护的基本原理、不同类型保护装置的功能和应用、电动机故障原因及解决方案、以及如何选择合适的保护产品。资料还提供了电动机保护表格、技术热线和全球资源信息。

LITTELFUSE  -  CURRENT-LIMITING UL CLASS J FUSES,CURRENT AND VOLTAGE MONITOR,电压/相位监视器,断路器,MOTOR PROTECTION SYSTEM,FUSE HOLDERS,限流熔断器,限流UL等级RK1保险丝,CURRENT-LIMITING UL CLASS T FUSES,VOLTAGE/PHASE MONITOR,限流UL等级RK5保险丝,CLASS CC/CD FUSE,蓝牙过载继电器,J级保险丝,BLUETOOTH OVERLOAD RELAY,CURRENT-LIMITING UL CLASS CC/CD FUSES,保险丝座,CC/CD级保险丝,MOTOR GROUND-FAULT AND INSULATION RELAY,CLASS RK5 FUSE,FUSE BLOCKS,CURRENT-LIMITING UL CLASS RK1 FUSES,限流UL等级CC/CD保险丝,限流UL J级保险丝,熔断块,电流和电压监控器,CLASS RK1 FUSE,限流UL T级保险丝,CURRENT-LIMITING FUSES,电动机保护装置,RK5级保险丝,电机接地故障和绝缘继电器,CURRENT-LIMITING UL CLASS RK5 FUSES,电动机保护系统,MOTOR PROTECTION UNIT,CLASS J FUSE,CIRCUIT BREAKERS,RK1级保险丝,LFR60,201A-AU,LFPSJ SERIES,LFJ60,FLSR,JTD_ID,LLSRK-ID,LFR60 SERIES,MPU-32,LFR25 SERIES,JTD-ID,LFR25,MPS,455,LLNRK,CCMR,LLSRK,FLSR-ID,777-P2,FLNR-ID,LF SERIES,460,PGR-6100,LFJ60 SERIES,JTD,MP8000,LFPSJ,MEDIUM-VOLTAGE MOTORS,MOTOR PROTECTION,马达,中压电机,LOW-VOLTAGE MOTORS,低压电机,MOTOR,电动机保护,MOTORS,PUMPS,水泵