... DZ47-63 circuit breaker is used in AC 50/60Hz, rated voltage 230V, 3, 4 poles 400V, rated current 63A for overload SpecificationsMini circuit ... breakers has novel structure,reliable performance ,high breaking capacity.C45 MCB circuit breaker 1.high breaking ... ,6,10,16,20,25,32,40,50,63Breaking capacity (k A)6000Rated voltage (V)230/400Rated frequency ...