3RV2811-0FD10 SIEMENS Circuit breaker size S00 for transformer protection with approval circuit breaker UL 489, CSA C22.2 No.5-02 A-release 0.5 A N-release 10 A screw terminal Standard switching capacity
3RV2021-1JA20 Siemens circuit breaker size s0 for motor protection, class 10 a-release 7...10 a n release 130 a spring-type terminal standard switching capacity
3RV2021-1HA20 SIEMENS Circuit breaker size S0 for motor protection, CLASS 10 A-release 5.5...8 A N-release 104 A Spring-type terminal Standard switching capacity