Circuit breakers Items 21025 - 21120 of 25221 ⍾ SIEMENS ⍾ Last modified Jun 4, 2026

Access. f. 3WL air circ. br., retrofit kit PLUS meter. func. I, U, P,W, Q, f, cos phi, harmonics, distortion factor requires additional external voltage transformers for ETU45B rel …

Access. f. 3WL air circ. br., voltage transformer

ACCESSORIES CIRCUIT BREAKER 3WL UPGRADE WITH COM15 PROFIBUS MODULE, BREAKER-STATUS-SENSOR, CABLE SET F. ETU45B, 76B

3WL9-NAFTA-ACCESSORY WLCM16RET RETROFIT KIT COM16 MODBUS MODULE WITH BSS

Accessories circuit breaker 3WL profibus gateway with COM15 module

Accessories circuit breaker 3WL breaker-status-sensor

Accessories circuit breaker 3WL modbus gateway with com16 module

3WL9-IEC-ACCESSORY RETROFIT KIT COM16 MODBUS MODULE WITH BSS

Accessories circuit breaker 3WL digital output module parameter., w. relay outp. for cubicle bus modULe

ACCESSORIES CIRCUIT BREAKER 3WL ZONE SELECTIVE INTERLOCKING F. ETU45B, 76B CAN BE CONNECTED TO CUBICLE BUS

ACCESSORIES CIRCUIT BREAKER 3WL ANALOG OUTPUT MODULE CAN BE CONNECTED TO CUBICLE BUS

ACCESSORIES CIRCUIT BREAKER 3WL DIGITAL OUTPUT MODULE WITH ROT. CODING SWITCHES, RELAY OUTPUTS CAN BE CONNECTED TO CUBICLE BUS

ACCESSORIES CIRCUIT BREAKER 3WL DIGITAL INPUT MODULE CAN BE CONNECTED TO CUBICLE BUS

Accessories circuit breaker 3WL testing device f. electronic release for ETU release 2

ACC. FOR 3WL CIRCUITBREAKER BREAKER-DATA-ADAPTER(BDA)PLUS PARAMET.DEVICE WITH INTEGR. WEBSERVER FOR INTEGRATING SENTRON 3WL CIRCUIT BREAKERS ADDITIONALLY W. ETHERNET CONN.

ACCESSORY CIRCUIT BREAKER 3WL SPARE PART F. MANUAL TEST DEVICE 3WL9111-.AT31-0AA0 CONNECTING CABLE FOR ETU

ACCESSORY 3WL CIRCUIT BREAKER SPARE PART F. MANUAL TEST DEVICE 3WL9111-.AT32-0AA0 CONNECTING CABLE FOR ETU

Accessories circuit-breaker 3WL functional testing unit for checking the tripping characteristics for overcurrent release ETU15B to ETU76B

Accessories circuit breaker 3WL sealing disc for ETU25-75 for prot. against Unauthor. operation

Accessories circuit breaker 3WL sealing disc for ETU76 for prot. against Unauthor. operation

Connection cable for connecting the function tester to the 3WL ETU "release 2". rear connection to the ETU

3WL9-NAFTA-accessory WLGFM48 ground fault module trip & alarm for ETU 745 & 748

Accessories circuit breaker 3WL earth-fault prot.module customer-upgradable for ETU 45 w. display alarm & ACtivation

3WL9-NAFTA-ACCESSORY WLGFM76 GROUND FAULT MODULE TRIP & ALARM FOR ETU 755 & 776

ACCESSORIES CIRCUIT BREAKER 3WL EARTH-FAULT PROT.MODULE CUSTOMER-UPGRADABLE FOR ETU 55-76 W. DISPLAY ALARM & ACTIVATION

3WL9-NAFTA-ACCESSORY WLGFA48 GROUND FAULT MODULE ALARM ONLY FOR ETU 745 & 748

3WL9-NAFTA-ACCESSORY WLGFA76 GROUND FAULT MODULE ALARM ONLY FOR ETU 755 & 776

Access. f. 3WL air circ. br., COM35 communication module PROFINET IO and Modbus TCP

Accessories circuit breaker 3WL LCD display, 4-row for ETU45 with display illum. customer-upgradable

ACCESSORIES CIRCUIT BREAKER 3WL LCD DISPLAY, 2-ROW FOR ETU45B CHINESE CHARACTER WITH DISPLAY ILLUM. CUSTOMER-UPGRADABLE

Accessories circuit breaker 3WL earthing contact betw. switch and guide frame with 30% Icu switch, size I and size II contact socket at guide frame

Accessories circuit breaker 3WL earthing contact betw. switch and guide frame with 30% Icu switch, size III contact socket at guide frame

Accessories circuit breaker 3WL earthing contact mod. f. withdr switch size II 4-pole

ACCESSORIES CIRCUIT BREAKER 3WL EARTHING METER F. WITHDRAWABLE SWITCH SIZE I 3-POLE

ACCESSORIES CIRCUIT BREAKER 3WL EARTHING METER F. WITHDRAWABLE SWITCH SIZE II 3-POLE

ACCESSORIES CIRCUIT BREAKER 3WL EARTHING METER F. WITHDRAWABLE SWITCH SIZE III 3-POLE

Accessories circuit breaker 3WL earthing contact mod. f. withdr switch size I 4-pole

Accessories circuit breaker 3WL earthing contact mod. f. withdr switch size III 4-pole

ACCESSORY F. 3WL CIRC.-BREAKER CAPACITOR STORAGE UNIT F.SHUNT TRIP RATED CONTROL VOLTAGE AC 50/60HZ 110-127V,DC 110-125V

ACCESS.F. 3WL/3VL CIRC.-BREAKER CAPACITOR STORAGE UNIT F.SHUNT TRIP RATED CONTROL VOLTAGE AC 50/60HZ 220-240V,DC 220-250V

Accessories circuit breaker 3WL prot.cover f. mech. on/off lock mount f. safety lock

Accessories circuit breaker 3WL prot.cover f. mech. on/off safety lock ces

Accessories circuit breaker 3WL prot.cover f. mech. on/off safety lock ikon

Accessories circuit breaker 3WL locking device off-position castell- lock In oper.panel fuNCtion safe off separator oper. IEC 60947-2

Accessories circuit breaker 3WL locking device off-position ronis lock In oper.panel fuNCtion safe off separator oper. IEC 60947-2

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE OFF-POSITION KIRK-KEY LOCK IN OPER.PANEL FUNCTION SAFE OFF SEPARATOR OPER. IEC 60947-2

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE OFF-POSITION PROFALUX LOCK IN OPER.PANEL FUNCTION SAFE OFF SEPARATOR OPER. IEC 60947-2

Accessories circuit breaker 3WL locking device off-position ces lock In oper.panel function safe off separator oper. iec 60947-2

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE OFF-POSITION IKON LOCK IN OPER.PANEL FUNCTION SAFE OFF SEPARATOR OPER. IEC 60947-2

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE OFF-POSITION PADLOCK F. OPER.PANEL FUNCTION SAFE OFF SEPARATOR OPER. IEC 60204-1

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE OFF-POSITION CES LOCK IN OPER.PANEL FUNCTION SAFE OFF ISOLATION COND. IEC 60947-2 INTERLOCK SYSTEM 2 IDENTICAL KEYS FOR 3 SWITCHES MA …

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE F. INSERT AGAINST UNAUTH. SWITCHING ON W. LOCK IN CABINET DOOR AND LOCKING COMPONENT EFFECTIVE IN OPERATING POS. MAKE: PROFALUX

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE F. INSERT AGAINST UNAUTH. SWITCHING ON W. LOCK IN CABINET DOOR AND LOCKING COMPONENT EFFECTIVE IN OPERATING POS. MAKE: CES

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE F. INSERT AGAINST UNAUTH. SWITCHING ON W. LOCK IN CABINET DOOR AND LOCKING COMPONENT EFFECTIVE IN OPERATING POS. MAKE: IKON

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE F. INSERT AGAINST UNAUTH. SWITCHING ON W. LOCK IN CABINET DOOR AND LOCKING COMPONENT EFFECTIVE IN OPERATING POS. MAKE: KIRK-KEY

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE F. INSERT AGAINST UNAUTH. SWITCHING ON W. LOCK IN CABINET DOOR AND LOCKING COMPONENT EFFECTIVE IN OPERATING POS. MAKE: RONIS

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE F. MANUAL DRIVE LEVER

ACCESSORIES CIRCUIT BREAKER 3WL MUSHR.BUTTON EMERG.OFF

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER SAFETY LOCK AT CRANK HOLE CES LOCK

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER SAFETY LOCK AT CRANK HOLE IKON LOCK

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER SAFETY LOCK AT CRANK HOLE PROFALUX LOCK

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER SAFETY LOCK AT CRANK HOLE RONIS LOCK

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER SAFETY LOCK AT CRANK HOLE KIRK-KEY MOUNT. SET

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER IN SEP. POSITION (CABLE PULL A. LOCK IN CABINET DOOR) MAKE: CES

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER IN SEP. POSITION (CABLE PULL A. LOCK IN CABINET DOOR) MAKE: IKON

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER IN SEP. POSITION (CABLE PULL A. LOCK IN CABINET DOOR) MAKE: PROFALUX

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER IN SEP. POSITION (CABLE PULL A. LOCK IN CABINET DOOR) MAKE: RONIS

ACCESSORIES CIRCUIT BREAKER 3WL TRANSV.LOCK.DEV.F.WITHD.CIR.BR. CABLE PULL F. CES,BKS,IKON LOCK

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST OPENING THE CABINET DOOR IN SETTING (OUTWITTABLE)

Accessories circuit breaker 3WL locking device against opening the cabinet door (outwittable)

ACCESSORIES CIRCUIT BREAKER 3WL LOCKING DEVICE AGAINST TRAVERSING OF CIRC. BREAKER WITH DOOR OPEN

Accessories circuit breaker 3WL mutual mechanical Interlock w. cable pull 2m for fixed- mount. switch

Accessories circuit breaker 3WL mutual mechanical Interlock w. cable pull 2m for guide frame

Accessories circuit breaker 3WL mutual mechanical Interlock comp. for withdr. circ.br. without frame

WYPOSAŻENIE DO WYŁ. 3WL, WZAJEMNA BLOKADA MECH. PRZY POMOCY CIĘGNA BOWDEN'A, DŁ. 2M, ZESPÓŁ DLA WYŁ. WYSUWNEGO Z RAMĄ

Accessories circuit breaker 3WL bowden wire f. mutual mech. interlockinGS, 2m, thread M5

WYPOSAŻENIE DO WYŁ. 3WL, CIĘGNO BOWDEN'A, 3M

WYPOSAŻENIE DO WYŁ. 3WL, CIĘGNO BOWDEN'A, 4.5M

Circuit-breaker accessor. 3WL mutual mechanical locking for withdrawable c.b. size 3

Accessories circuit breaker 3WL bowden wire f. mutual mech. interlockinGS, 2m, thread M8x1

ACCESSORIES CIRCUIT BREAKER 3WL BOWDEN WIRE F. MUTUAL MECH. INTERLOCKINGS, 3M, THREAD M8X1

ACCESSORIES CIRCUIT BREAKER 3WL BOWDEN WIRE F. MUTUAL MECH. INTERLOCKINGS,4.5M, THREAD M8X1

Accessories circuit breaker 3WL bracket angle f.fixed mount. f. mounting on the cabinet wall 1 pair (2off)

CIRCUIT-BREAKER ACCESSOR. 3WL LOW-PROFILE BASE FOR FIXED-MOUNTED CIRCUIT-BREAKER

Circuit-breaker accessor. 3WL voltage transformer 3-pole for meas.function and meas.f. plus 380-690V/100V class 0.5

READY-MADE CABLING F. CUBICLE BUS MODULE 1 M LONG

READY-MADE CABLING F. CUBICLE BUS MODULE 2 M LONG

READY-MADE CABLING F. CUBICLE BUS MODULE 0.2 M LONG

3WL9-NAFTA-ACCESSORY WLCBUSCABLE4 PREASSEMBLED CABLES FOR CUBICLEBUS MODULES, 4.0 M LONG

3WL9-NAFTA-ACCESSORY WLCBUSCABLE9 PREASSEMBLED CABLES FOR CUBICLEBUS MODULES, 9.0 M LONG

Accessories circuit-breaker 3WL kit for conv. fixed-mounted to withdrawable size 1 3-pole (aux.current shift modULes and guide frames are to be ordered individually)

Accessories circuit-breaker 3WL kit for conv. fixed-mounted to withdrawable size 2 3-pole (aux.current shift modULes and guide frames are to be ordered individually)

ACCESSORIES CIRCUIT-BREAKER 3WL KIT FOR CONV. FIXED-MOUNTED TO WITHDRAWABLE SIZE 3 3-POLE (AUX.CURRENT SHIFT MODULES AND GUIDE FRAMES ARE TO BE ORDERED INDIVIDUALLY)

ACCESSORIES CIRCUIT-BREAKER 3WL KIT FOR CONV. FIXED-MOUNTED TO WITHDRAWABLE SIZE 1 4-POLE (AUX.CURRENT SHIFT MODULES AND GUIDE FRAMES ARE TO BE ORDERED INDIVIDUALLY)

ACCESSORIES CIRCUIT-BREAKER 3WL KIT FOR CONV. FIXED-MOUNTED TO WITHDRAWABLE SIZE 2 4-POLE (AUX.CURRENT SHIFT MODULES AND GUIDE FRAMES ARE TO BE ORDERED INDIVIDUALLY)

ACCESSORIES CIRCUIT-BREAKER 3WL KIT FOR CONV. FIXED-MOUNTED TO WITHDRAWABLE SIZE 3 4-POLE (AUX.CURRENT SHIFT MODULES AND GUIDE FRAMES ARE TO BE ORDERED INDIVIDUALLY)