... life 2 pole mcb1 ) Structural Characteristics mini circuit breaker consists of moulded case , operating mechanism , contactor outfire ... using life , high sensitivity,convenient useSuitable AC 59HZ/60HZRated working voltage230V/400VRated Current1~63AStandardIEC60898/GB10963Pole ... ) main technical parameterRated current(A)Pole No.Rated Voltage(V)Breaking Capacity(A)Insantaneous tripping type1,3,6, ...