Contactor Bảo Động Cơ 3RV2421-4BA20 Circuit breaker size S0 for transformer protection A-release 13…20 A N-release 325 A Spring-type terminal Standard switching capacity
Contactor Bảo Động Cơ 3RV2431-4EA10 Circuit breaker size S2 for transformer protection A-release 22…32 A N-release 640 A screw terminal Standard switching capacity
Contactor Bảo Động Cơ 3RV2811-1JD10 Circuit breaker size S00 for transformer protection with approval circuit breaker UL 489 CSA C22.2 No.5-02 A-release 10 A N-release 208 A screw terminal Standard switching