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Catalog>Siemens>Low-Voltage Controls and Distribution>Circuit breakers>3RV>3RV2.2 Sirius nG MSP S0>3RV2421 / 3RV2.2 Sirius nG MSP S0
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3RV2421 / 3RV2.2 Sirius nG MSP S0

3RV2421 / 3RV2.2 Sirius nG MSP S0

Items 1 - 12 of 30 from Siemens ⍾ Last modified Sep 7, 2025
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3RV2421 / 3RV2.2 Sirius nG MSP S0 ⍾ Page 1

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Siemens – 3RV2421-4DA20
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3RV2421-4DA20 - Siemens
Circuit breaker size S0 for transformer protection A-release 18...25 A N-release 400 A Spring-type terminal Standard switching capacity
Siemens – 3RV2421-4CA20
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3RV2421-4CA20 - Siemens
Circuit breaker size S0 for transformer protection A-release 16...22 A N-release 364 A Spring-type terminal Standard switching capacity
Siemens – 3RV2421-4DA15
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3RV2421-4DA15 - Siemens
Circuit breaker size S0 for transformer protection A-release 18...25 A N-release 400 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
Siemens – 3RV2421-4DA10
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3RV2421-4DA10 - Siemens
CIRCUIT-BREAKER SZ S0, FOR TRANSFORMER PROT. A-RELEASE 20...25A, N-RELEASE 400A, SCREW CONNECTION, STANDARD SW. CAPACITY
Siemens – 3RV2421-4AA15
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3RV2421-4AA15 - Siemens
Circuit breaker size S0 for transformer protection A-release 10...16 A N-release 286 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC
Siemens – 3RV2421-4AA20
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3RV2421-4AA20 - Siemens
CIRCUIT-BREAKER SZ S0, FOR TRANSFORMER PROT. A-RELEASE 11...16A, N-RELEASE 286A, SPRING-L. CONNECTION, STANDARD SW. CAPACITY
Siemens – 3RV2421-4AA10-Z X95
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3RV2421-4AA10-Z X95 - Siemens
CIRCUIT-BREAKER SZ S0, FOR TRANSFORMER PROT. A-RELEASE 10...16A, N-RELEASE 286A, SCREW CONNECTION, STANDARD SW. CAPACITY
Siemens – 3RV2421-4BA10
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3RV2421-4BA10 - Siemens
Circuit breaker size S0 for transformer protection A-release 13...20 A N-release 325 A Screw terminal Standard switching capacity
Siemens – 3RV2421-4CA10
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3RV2421-4CA10 - Siemens
Circuit breaker size S0 for transformer protection A-release 16...22 A N-release 364 A screw terminal Standard switching capacity
Siemens – 3RV2421-4BA20-0DA0
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3RV2421-4BA20-0DA0 - Siemens
Circuit breaker size S0 for transformer protection without phase failure protection A-release 13...20 A short-circuit release 325 A spring-loaded terminal standard switching capacity
Siemens – 3RV2421-4AA20-0DA0
Product detailsAdd to RFQ
3RV2421-4AA20-0DA0 - Siemens
Circuit breaker size S0 for transformer protection without phase failure protection A-release 10...16 A short-circuit release 286 A spring-loaded terminal standard switching capacity
Siemens – 3RV2421-4CA15
Product detailsAdd to RFQ
3RV2421-4CA15 - Siemens
Circuit breaker size S0 for transformer protection A-release 16...22 A N-release 364 A screw terminal Standard switching capacity with transverse auxiliary switches 1 NO+1 NC