Circuit breaker, S3, for starter combination 75 A, short-circuit release 975 A

Circuit breaker size S3 for starter combination Rated current 75 A N-release 975 A screw terminal Standard switching capacity andardized for all sizes. The use of different energy infeed options, such as the associated SIRIUS 3RV29 infeed system, considerably reduces the main circuit wiring.
The 3RV2 circuit breakers replace the well-proven 3RV1 series.
Simple, efficient and always up to date - SIRIUS modular system.