... life. 4, Complies with IEC 157-1973, BC475 Hydraulic Magnetic Mini Circuit Breaker(MCB)GeneralHydraulic magnetic mini circuit breaker ... suitable for overload and short circuit protection. It adopt hydraulic magnetic trip instead bimetal. It has a high sensitivity ... -G3SA-G3IEC157-1973BC4752-1977BS38713, 5, 6, 10, 16, 20, 25, 32, 40, 50, 63A1230/ 240300060002, 3400/ 41530006000......More informations ...