Circuit breakers Items 577 - 672 of 25221 ⍾ SIEMENS ⍾ Last modified Jun 4, 2026

CIRCUIT-BREAKER N-RELEASE 520 A, SIZE S2 STARTER PROTECTION, 50 KA SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER N-RELEASE 585 A, SIZE S2 STARTER PROTECTION, 50 KA SCREW CONNECTION STANDARD BREAKING CAPACITY

Circuit breaker size S2 For starter combination Rated current 50 A Short-circuit release 650 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor is SI …

Circuit breaker size S3 For starter combination Rated current 40 A Short-circuit release 520 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor is SI …

Circuit breaker size S3 For starter combination Rated current 50 A Short-circuit release 650 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor is SI …

CIRCUIT-BREAKER N-RELEASE 819 A, SIZE S3 STARTER PROTECTION, 50 KA SCREW CONNECTION STANDARD BREAKING CAPACITY

Circuit breaker size S3 For starter combination Rated current 75 A Short-circuit release 975 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor is SI …

CIRCUIT-BREAKER N-RELEASE 1170 A, SIZE S3 STARTER PROTECTION, 50 KA SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 100 A, N-RELEASE 1235 A, SIZE S3 STARTER PROTECTION, 50 KA SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, SIZE S3, FOR STARTER COMBINATION, RATED CURRENT 16 A, N-RELEASE 208 A, SCREW CONNECTION, INCREASED BREAKING CAPACITY

CIRCUIT-BREAKER, SIZE S3, FOR STARTER COMBINATION, RATED CURRENT 20 A, N-RELEASE 260 A, SCREW CONNECTION, INCREASED BREAKING CAPACITY

CIRCUIT-BREAKER, SIZE S3, FOR STARTER COMBINATION, RATED CURRENT 25 A, N-RELEASE 325 A, SCREW CONNECTION, INCREASED BREAKING CAPACITY

CIRCUIT-BREAKER SIZE S3, FOR STARTER COMBINATION, RATED CURRENT 32A, N-REL. 416A, SCREW TERMINAL, INCREASED SWITCHING CAPACITY

CIRCUIT-BREAKER, 40 A, N-RELEASE 520 A, SIZE S3 STARTER PROTECTION, 100 KA SCREW CONNECTION INCREASED BREAKING CAPACITY

Circuit breaker size S3 For starter combination Rated current 50 A Short-circuit release 650 A Screw terminal Increased switching capacity !!! Phased-out product !!! Successor is S …

Circuit breaker size S3 For starter combination Rated current 63 A Short-circuit release 819 A Screw terminal Increased switching capacity !!! Phased-out product !!! Successor is S …

CIRCUIT-BREAKER SIZE S3, FOR STARTER COMBINATION, RATED CURRENT 75A, N-REL. 975A, SCREW TERMINAL, INCREASED SWITCHING CAPACITY

CIRCUIT-BREAKER, 90 A, N-RELEASE 1170 A, SIZE S3, STARTER PROTECTION, 100 KA, SCREW CONNECTION INCREASED BREAKING CAPACITY

CIRCUIT-BREAKER, 100 A, N-RELEASE 1235 A, SIZE S3, STARTER PROTECTION, 100 KA, SCREW CONNECTION INCREASED BREAKING CAPACITY

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=1A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT 40 …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=1.6A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT  …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=2A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT 40 …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=3.2A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT  …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=4A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT 40 …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=5A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT 40 …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=6.5A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT  …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=8.5A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT  …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=12.5A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION NON-ADJUSTABLE 13XLN ICU =85KA AT …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=20A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION ADJUSTABLE 6-13XLN ICU =85KA AT 400 …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=32A MAGNETIC RELEASE SHORT-CIRCUIT PROTECTION ADJUSTABLE 6-13XLN ICU =85KA AT 400 …

Molded case circuit breaker 3RV1 for starter combination Standard switching capacity Rated current In = 100 A electronic release Short-circuit protection adjustable 1-10 x In Icu = …

Molded case circuit breaker 3RV1 for starter combination Standard switching capacity Rated current In = 160 A electronic release Short-circuit protection adjustable 1-10 x In Icu = …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=250A ELECTRONIC RELEASE SHORT-CIRCUIT PROTECTION ADJUSTABLE 1-10XLN ICU =120KA AT …

Molded case circuit breaker 3RV1 for starter combination increased switching capacity Rated current In = 100 A electronic release Short-circuit protection adjustable 1-10 x In Icu  …

Molded case circuit breaker 3RV1 for starter combination increased switching capacity Rated current In = 160 A electronic release Short-circuit protection adjustable 1-10 x In Icu  …

Molded case circuit breaker 3RV1 for starter combination increased switching capacity Rated current In = 250 A electronic release Short-circuit protection adjustable 1-10 x In Icu  …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=400A ELECTRONIC RELEASE SHORT-CIRCUIT PROTECTION ADJUSTABLE 1-10XLN ICU =120KA AT …

Molded case circuit breaker 3RV1 for starter combination Standard switching capacity Rated current In = 630 A electronic release Short-circuit protection adjustable 1-10 x In Icu = …

Molded case circuit breaker 3RV1 for starter combination increased switching capacity Rated current In = 400 A electronic release Short-circuit protection adjustable 1-10 x In Icu  …

MOLDED CASE CIRC.BREAKER 3RV1 FOR STARTER COMBINATION STANDARD SWITCHING CAPACITY RATED CURRENT IN=630A ELECTRONIC RELEASE SHORT-CIRCUIT PROTECTION ADJUSTABLE 1-10XLN ICU =100KA AT …

Molded case circuit breaker 3RV1 for starter combination Standard switching capacity Rated current In = 800 A electronic release Short-circuit protection adjustable 1-10 x In Icu = …

CIRCUIT-BREAKER, 0.11...0.16A N-RELEASE 3,3A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 0.11...0.16 A,N TRIP3.3A SCREW TERMINAL,SCREW CONNECTION STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 0.14...0.2 A N-RELEASE 4.2 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 0.14...0.2 A,N TRIP4.2A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 0.18...0.25A N-RELEASE 5.2 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 0.18...0.25A N-RELEASE 5.2 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 0.18...0.25A,N TRIP5.2A SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 0.22...0.32A N-RELEASE 6,5A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 0.22...0.32A N-RELEASE 6,5A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 0.22...0.32A,N TRIP6.5A SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 0.28...0.4 A N-RELEASE 8.2 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 0.28...0.4 A N-RELEASE 8.2 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR THE TRANSFO PROTECTION, A-RES. 0.28...0.4 A, N-RES8.2A, SCREW CONNECTION, STANDARD SWITCH CAPACITY AUX. SWITCH TRANSV. 1NO+1NC

CIRCUIT-BREAKER, 0.35...0.5 A N-RELEASE 10 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 0.35...0.5A, N TRIP 10A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

Circuit breaker size S0 For transformer protection A-release 0.45...0.63 A Short-circuit release 13 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successo …

CIRCUIT-BREAKER, 0.45...0.63A N-RELEASE 13 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 0.45...0.63A, N TRIP 13A SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 0.55...0.8 A N-RELEASE 16 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 0.55...0.8 A N-RELEASE 16 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 29 UNITS

CIRCUIT-BREAKER, 0.55...0.8 A N-RELEASE 16 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 0.55...0.8 A, N TRIP 16A SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 0.7...1 A N-RELEASE 21 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER SIZE S0, FOR THE TRANSFO PROTECTION, A-RES. 0.7...1 A, N-RES. 21 A, SCREW CONNECTION, STANDARD SWITCH CAPACITY AUX. SWITCH TRANSV. 1NO+1NC

CIRCUIT-BREAKER, 0.9...1.25 A N-RELEASE 26 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 0.9...1.25 A N-RELEASE 26 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0...S3, FOR THE TRANSFO PROT., 1NO 1NC, A-RES. 0.9...1.25 A, N-RES. 26A SCREW CONNECTION, STANDARD SWITCH CAPACITY

CIRCUIT-BREAKER, 1.1...1.6 A N-RELEASE 33 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 1.1...1.6 A N-RELEASE 33 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR THE TRANSFO PROTECTION, A-RES. 1.1...1.6 A, N-RES. 33 A SCREW CONNECTION, STANDARD SWITCH CAPACITY AUX. SWITCH TRANSV. 1NO+1NC

CIRCUIT-BREAKER, 1.4...2 A N-RELEASE 42 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 1,4...2 A, N TRIP 42 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 1.8...2.5 A N-RELEASE 52 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 1.8...2.5 A N-RELEASE 52 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY MULTI PACKING PACK = 14 UNITS

CIRCUIT-BREAKER, 1.8...2.5 A N-RELEASE 52 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR THE TRANSFO PROTECTION, A-RES. 1.8...2.5 A, N-RES. 52 A SCREW CONNECTION, STANDARD SWITCH CAPACITY AUX. SWITCH TRANSV. 1NO+1NC

Circuit breaker size S0 For transformer protection A-release 2.2...3.2 A Short-circuit release 65 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor  …

CIRCUIT BREAKER SIZE. S0, FOR TRANSFORMER PROTECTION, A-REL. 2.2...3.2A, N-REL. 65A SCREW CONNECTION, STANDARD SWITCHING CAPACITY MULTI-UNIT PACKAGING PACKAGE = 29 UNITS

LEISTUNGSSCHALTER BGR. S0, FUER DEN TRAFOSCHUTZ, A-AUSL. 2,2...3,2A, N-AUSL. 65A SCHRAUBANSCHLUSS, STANDARDSCHALTVERMOEGEN MEHRSTUECKVERPACKUNG PACKUNG = 61 STUECK

CIRCUIT-BREAKER, 2.2...3.2 A N-RELEASE 65 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 2.2...3.2 A, N TRIP 65 A SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

Circuit breaker size S0 For transformer protection A-release 2.8...4 A Short-circuit release 82 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor is …

CIRCUIT-BREAKER, 2.8...4 A N-RELEASE 82 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 29 UNITS

CIRCUIT-BREAKER, 2.8...4 A N-RELEASE 82 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER, 3.5...5 A N-RELEASE 104A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

MOTOR STARTER PROT. SIZE S0, FOR TRANSFORMER PROTECTION, A-REL. 3.5...5A, N-REL. 104A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY REUSABLE PACKAGING 1 PACK = 61 UNITS

Circuit breaker size S0 For transformer protection A-release 4.5...6.3 A Short-circuit release 130 A Screw terminal Standard switching capacity !!! Phased-out product !!! Successor …

CIRCUIT-BREAKER, 4.5...6.3 A N-RELEASE 130 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY MULTI UNIT PACKING PACK = 29 UNITS

CIRCUIT-BREAKER, 4.5...6.3 A N-RELEASE 130 A, SIZE S0, TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

Circuit breaker size S0 for transformer protection A-release 5.5...8 A N-release 163 A Screw terminal Standard switching capacity

MOTOR STARTER PROTECTOR S. S0, FOR TRANSFORMER PROTECTION, A-REL. 5.5...8A, N-REL. 163A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY REUSABLE PACKAGING 1 PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 5.5...8 A, N TRIP 163 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC

CIRCUIT-BREAKER, 7...10 A N-RELEASE 208 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY

CIRCUIT-BREAKER, 7...10 A N-RELEASE 208 A, SIZE S0 TRANSFORMER PROTECTION, CL. 10, SCREW CONNECTION STANDARD BREAKING CAPACITY REUSABLE PACKING PACK = 61 UNITS

CIRCUIT-BREAKER SIZE S0, FOR TRANFORMER PROTECTION, A TRIP 7...10 A, N TRIP 208 A, SCREW TERMINAL, STANDARD SWITCHING CAPACITY AUX. SWITCH TRANSVERSE 1NO+1NC