Siemens

The SIRIUS circuit breaker 3RV2041-4KA10 from Siemens in size S3 is a compact, current-limiting circuit breaker for load feeders up to 37 kW at AC-3/400 V. Due to a short-circuit protection of 975 A and an adjustable overload protection of 57-75 A, the circuit breaker is ideally...

Special type Circuit breaker size S00 for motor protection, CLASS 10 A-release 2.2...3.2 A N release 42 A screw terminal Standard switching capacity Ambient temperature -50 °C 500 switching cycles

Circuit breaker size S0 for system protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 22 A N-release 286 A screw terminal Standard switching capacity

Circuit breaker size S00 for system protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 6.3 A N-release 82 A screw terminal Standard switching capacity

Circuit breaker size S00 for system protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 3.2 A N release 42 A screw terminal Standard switching capacity

Circuit breaker size S00 for system protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 10 A N release 130 A screw terminal Standard switching capacity

Circuit breaker size S00 for transformer protection A-release 7...10 A N-release 208 A screw terminal Standard switching capacity

This SIRIUS circuit breaker is designed for motor protection, supporting adjustable overload settings between 10 and 16 A. It is rated for operational voltages up to 690 V and provides high short-circuit protection, making it ideal for industrial motor control applications.

Circuit breaker size S0 for system protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 20 A N-release 260 A screw terminal Standard switching capacity