Circuit breakers Items 20929 - 21024 of 25221 ⍾ SIEMENS ⍾ Last modified Jun 4, 2026

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE II FRONT CONN. BOTTOM SINGLE HOLE FRONT ACCESSIBLE UP TO2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE II FRONT CONN. BOTTOM SINGLE HOLE FRONT ACCESSIBLE UP TO2500A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE II FRONT CONN. BOTTOM SINGLE HOLE FRONT ACCESSIBLE UP TO3200A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE III FRONT CONN. BOTTOM SINGLE HOLE FRONT ACCESSIBLE UP TO4000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE I FRONT CONN. BOTTOM DUAL HOLE FRONT ACCESSIBLE UP TO1000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE I FRONT CONN. BOTTOM DUAL HOLE FRONT ACCESSIBLE UP TO 2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE II FRONT CONN. BOTTOM DUAL HOLE FRONT ACCESSIBLE UP TO2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE II FRONT CONN. BOTTOM DUAL HOLE FRONT ACCESSIBLE UP TO2500A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE II FRONT CONN. BOTTOM DUAL HOLE FRONT ACCESSIBLE UP TO3200A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE III FRONT CONN. BOTTOM DUAL HOLE FRONT ACCESSIBLE UP TO4000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE I VERTICAL CONN., UP TO 1600A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE II VERTICAL CONN., UP TO 2500A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF FIXED-MOUNTED CIRC.BR. SIZE III VERTICAL CONN.,UP TO 5000/6300A

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE I IN UP TO 1000A, BREAKING CAPACITY N/S, 3/4-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE I IN UP TO 1600A, BREAKING CAPACITY N/S, 3/4-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE II IN UP TO 2000A, BREAKING CAPACITY N/S, 3-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE II IN UP TO 2000A, BREAKING CAPACITY N/S/H, 4-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE II IN UP TO 2500A, BREAKING CAPACITY N/S, 3-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE II IN UP TO 2500A, BREAKING CAPACITY N/S/H 4-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE II IN UP TO 3200A, BREAKING CAPACITY N/S, 3-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE II IN UP TO 3200A, BREAKING CAPACITY N/S/H 4-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE III IN UP TO 5000A, BREAKING CAPACITY H, 3/4-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE III IN UP TO 6300A, BREAKING CAPACITY H, 3/4-POLE

ACCESSORIES CIRCUIT-BREAKER 3WL MAIN CONTACTS SIZE II IN UP TO 2500A, BREAKING CAPACITY N/S/H, 3/4-POLE

Maine contacts 3WL, for 3 / 4 pole switches, order 3 or 4 units, for bg i only order with ident no. possible Please specify ID number in plain text

Maine contacts 3WL, for 3 / 4 pole switches, order 3 or 4 units, for bg i only order with ident no. possible Please specify ID number in plain text A12= SENTRON WL operating manual …

1 MAIN CONTACT 3WL, FOR 3 / 4 POLE SWITCHES, ORDER 3 OR 4 UNITS, FOR BG II <=2500A ONLY ORDER WITH IDENT NO. POSSIBLE

1 maine contact 3WL, for 3 / 4 pole switches, order 3 or 4 units, for bg ii <=2500A only order with ident no. possible Please specify ID number in plain text

1 maine contact 3WL, for 3 / 4 pole switches, order 3 or 4 units, for bg ii <=2500A only order with ident no. possible Please specify ID number in plain text A12= SENTRON WL operat …

1 maine contact 3WL, for 3 / 4 pole switches, order 3 or 4 units, for bg ii 3200A and 4000A only order with ident no. possible

1 maine contact 3WL, for 3 / 4 pole switches, order 3 or 4 units, for bg ii 3200A and 4000A only order with ident no. possible Please specify ID number in plain text

1 maine contact 3WL, for 3 / 4 pole switches, order 3 or 4 units, for bg iii only order with ident no. possible Please specify ID number in plain text

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAWABLE CIRC.BREAKER SZ I FRONT CONN. SINGLE-HOLE FRONT ACCESSIBLE UP TO1000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAWABLE CIRC.BREAKER SZ I FRONT CONN. SINGLE-HOLE FRONT ACCESSIBLE UP TO1600A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAWABLE CIRC.BREAKER SZ II FRONT CONN. SINGLE-HOLE FRONT ACCESSIBLE UP TO2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAWABLE CIRC.BREAKER SZ II FRONT CONN. SINGLE-HOLE FRONT ACCESSIBLE UP TO2500A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAWABLE CIRC.BREAKER SZ II FRONT CONN. SINGLE-HOLE FRONT ACCESSIBLE UP TO3200A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ III FRONT CONN. SINGLE-HOLE FRONT ACCESSIBLE UP TO4000A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz i front conn. dual-hole front accessible up to1000A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz i front conn. dual-hole front accessible up to2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 4 OFF WITHDRAW. CIRC. BREAKER SZ III VERTICAL CONN., UP TO 6300A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II FRONT CONN. DUAL-HOLE FRONT ACCESSIBLE UP TO2000A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz ii front conn. dual-hole front accessible up to2500A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz ii front conn. dual-hole front accessible up to3200A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ III FRONT CONN. DUAL-HOLE FRONT ACCESSIBLE UP TO4000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ I VERTICAL CONN., UP TO 1000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ I VERTICAL CONN., UP TO 1600A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II VERTICAL CONN., UP TO 2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II VERTICAL CONN., UP TO 2500A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 4 OFF WITHDRAW. CIRC. BREAKER SZ III VERTICAL CONN., UP TO 6300A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II VERTICAL CONN., UP TO 3200A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ III VERTICAL CONN., UP TO 5000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 3 OFF WITHDRAW. CIRC. BREAKER SZ III VERTICAL CONN., UP TO 6300A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ I CONNECTION FLANGE, UP TO 1000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ I CONNECTION FLANGE, UP TO 1600A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II CONNECTION FLANGE, UP TO 2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II CONNECTION FLANGE, UP TO 2500A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II CONNECTION FLANGE, UP TO 3200A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ III CONNECTION FLANGE, UP TO 4000A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz i horizontal conn., up to 1000A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz i horizontal conn., up to 2000A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II HORIZONTAL CONN., UP TO 2000A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz ii horizontal conn., up to 2500A

ACCESSORIES CIRCUIT BREAKER 3WL MAIN CONDUCTOR CONN. 1 OFF WITHDRAW. CIRC. BREAKER SZ II HORIZONTAL CONN., UP TO 3200A

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. circ. breaker sz iii horizontal conn., up to 5000A

Accessories circuit breaker 3WL spacer for 3 front and standard terminal bar size 1, 3pole IEC

Accessories circuit breaker 3WL spacer for 3 front and standard terminal bar size 2, 3pole IEC

ACCESSORIES CIRCUIT BREAKER 3WL SPACER FOR 3 FRONT AND STANDARD TERMINAL BAR SIZE 3, 3POLE IEC

ACCESSORIES CIRCUIT BREAKER 3WL SPACER FOR 4 FRONT AND STANDARD TERMINAL BAR SIZE 1, 4POLE IEC

Accessories circuit breaker 3WL spacer for 4 front and standard terminal bar size 2, 4pole iec

ACCESSORIES CIRCUIT BREAKER 3WL SPACER FOR 4 FRONT AND STANDARD TERMINAL BAR SIZE 3, 4POLE IEC

Accessories circuit breaker 3WL maine conductor conn. 1 piece withdraw. cb fs ii, 130 ka horizontal conn., up to 3200A

Accessories circuit breaker 3WL door sealing frame IP41 for inst. In contr.cabinet door

Accessories circuit breaker 3WL perspex cover IP55, transp. for mount. on contr.cab. door

Acc. circuit breaker 3WL2/3/5 perspex cover IP55, transp. for mount. on contr.cab. door

Accessories circuit breaker 3WL shutter for guide frame 3p sz i, with locking device

Accessories circuit breaker 3WL shutter for guide frame 3p size ii, with locking device

Accessories circuit breaker 3WL shutter for guide frame 3p size iii, with locking device

Accessories circuit breaker 3WL shutter for guide frame 4p size I, with locking device

Accessories circuit breaker 3WL shutter for guide frame 4p size ii, with locking device

Accessories circuit breaker 3WL shutter for guide frame 4p size iii, with locking device

Accessories circuit breaker 3WL shutter for guide frame 4p fs ii, 130 kA, with locking dev

ACCESSORIES CIRCUIT BREAKER 3WL CODING DEVICE WITH 35 DIFFERENT VARIANTS FOR SIZE 1 + 2

ACCESSORIES CIRCUIT BREAKER 3WL CODING DEVICE WITH 35 DIFFERENT VARIANTS FOR SIZE 3

Accessories circuit breaker 3WL arc chute size I, for 690V

Accessories circuit breaker 3WL arc chute size II, for 690V

Accessories circuit breaker 3WL arc chute size III, for 690V

ACCESSORIES CIRCUIT BREAKER 3WL ARC CHUTE SIZE II, FOR 1000V

ACCESSORIES CIRCUIT BREAKER 3WL ARC CHUTE SIZE III, FOR 1000V

Accessories circuit breaker 3WL arc chute cover f. withdraw. circ. breaker sz i 3-pole

ACCESSORIES CIRCUIT BREAKER 3WL ARC CHUTE COVER F. WITHDRAW. CIRC. BREAK. SZ II 3-POLE

ACCESSORIES CIRCUIT BREAKER 3WL ARC CHUTE COVER F. WITHDRAW. CIRC. BR. SIZE III 3-POLE

Accessories circuit breaker 3WL arc chute cover f. withdraw. circ. br. size I 4-pole

Accessories circuit breaker 3WL arc chute cover f. withdraw. circ. br. size II 4-pole

Accessories circuit breaker 3WL arc chute cover f. withdraw. circ. br. size III 4-pole

ACCESSORIES CIRCUIT BREAKER 3WL MEAS. FUNCTION PLUS UPGRADABLE WITHOUT VOLTAGE TRANSF. MEASURM. OF HARMONICS & DIST.F. FOR ETU RELEASE 2