... 60Hz, rated voltage 230V, 3, 4 poles 400V, rated current 63A for overload SpecificationsMini circuit breakers has novel structure,reliable performance ,high ... circuit breaker is used in lighting distribution system or motor distribution system for protecting overloadand short-circuit in the system.it is ... innormal case.Specification: Number of poles1P, 2P, 3P ,4PRated current (A)1,2,3,4,6,10,16,20,25 ...