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Catalog>Siemens>Low-Voltage Controls and Distribution>Circuit breakers
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Circuit breakers

Circuit breakers

Items 19369 - 19380 of 25999 from Siemens ⍾ Last modified Sep 4, 2025
▲ 3RV 3VA 3VF 3VL 3VT 3WL 5SJ, 5SL, 5SY, 5SP 5SK 5SM, 5SV 5SU Accessories

Circuit breakers ⍾ Page 1615

1…1,6131,6141,6151,6161,617…2,167
Siemens – 3RV2021-4PA15-ZX95
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3RV2021-4PA15-ZX95 - Siemens
CIRCUIT-BREAKER SZ S0, FOR MOTOR PROTECTION, CLASS 10, A-RELEASE 30...36A, N-RELEASE 432A, SCREW CONNECTION, STANDARD SW. CAPACITY, W. TRANSVERSE AUX. SWITCH 1NO+1NC
Siemens – 3RV2021-4NA25
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3RV2021-4NA25 - Siemens
Circuit breaker size S0 for motor protection, CLASS 10 A-release 23...28 A N-release 364 A Spring-type terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
Siemens – 3RV2021-4NA20
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3RV2021-4NA20 - Siemens
Circuit breaker size S0 for motor protection, CLASS 10 A-release 23...28 A N-release 364 A Spring-type terminal Standard switching capacity
Siemens – 3RV2021-4EA10-ZX95
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3RV2021-4EA10-ZX95 - Siemens
CIRCUIT-BREAKER SZ S0, FOR MOTOR PROTECTION, CLASS 10, A-RELEASE 27...32A, N-RELEASE 400A, SCREW CONNECTION, STANDARD SW. CAPACITY,
Siemens – 3RV2021-4NA40
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3RV2021-4NA40 - Siemens
CIRCUIT-BREAKER SZ S0, FOR MOTOR PROTECTION, CLASS 10, A-RELEASE 23...28A, N-RELEASE 364A, RING CABLE LUG CONNECTION, STANDARD SW. CAPACITY,
Siemens – 3RV2021-4EA15
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3RV2021-4EA15 - Siemens
Circuit breaker size S0 for motor protection, CLASS 10 A-release 27...32 A N-release 400 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
Siemens – 3RV2021-4FA15
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3RV2021-4FA15 - Siemens
Circuit breaker size S0 for motor protection, CLASS 10 A-release 34...40 A N-release 480 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
Siemens – 3RV2021-4FA10-Z W96
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3RV2021-4FA10-Z W96 - Siemens
Circuit breaker size S0 for motor protection, Class 10 A-release 34...40 A N-release 480 A Screw terminal Standard switching capacity Multi-unit packaging Pack = 24 units
Siemens – 3RV2021-4FA10-0BA0
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3RV2021-4FA10-0BA0 - Siemens
Special type Circuit breaker size S0 for motor protection, CLASS 10 A-release 34...40 A N-release 480 A screw terminal Standard switching capacity Ambient temperature -50 °C 500 switching cycles
Siemens – 3RV2021-4EA25
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3RV2021-4EA25 - Siemens
Circuit breaker size S0 for motor protection, CLASS 10 A-release 27...32 A N-release 400 A Spring-type terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
Siemens – 3RV2021-4EA15-0BA0
Product detailsAdd to RFQ
3RV2021-4EA15-0BA0 - Siemens
Special type Circuit breaker size S0 for motor protection, CLASS 10 A-release 27...32 A N-release 400 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC Ambient temperature -50 °C 500 switching cycles
Siemens – 3RV2021-4FA10
Product detailsAdd to RFQ
3RV2021-4FA10 - Siemens
Circuit breaker size S0 for motor protection, CLASS 10 A-release 34...40 A N-release 480 A screw terminal Standard switching capacity