... rated voltage 230V, 3, 4 poles 400V, rated current 63A for overload SpecificationsMini circuit breakers has novel structure,reliable performance ,high ... is used in lighting distribution system or motor distribution system for protecting overloadand short-circuit in the system.it is ... AC 50Hz/60Hz single-pole 240V or two, three, four-pole 415V circuit foroverload and shortcircuit protection as well as ...