L7-63 Mini Circuit Breaker MCB 1. Current :1A-63A 2.Voltage :230/400V 3.SEMKO, CE,CB, IEC60898-1 4.10000 Poles/per day L7-63 Mini Circuit Breaker, MCBGeneralL7 Circuit breaker is used in lighting distribution system or motor distribution system for protecting overload and short circuit in the system. Our circuit breaker is neoteric in structure, light in weight, reliable and excellent in ...