... in AC 50/60Hz, rated voltage 230V, 3, 4 poles 400V, rated current 63A for overload SpecificationsMini ... performance ,high breaking capacity.C45 MCB circuit breaker 1.high breaking capacity2.used in AC 50Hz/60Hz ... poles1P, 2P, 3P ,4PRated current (A)1,2,3,4,6,10,16,20,25,32,40,50, ... certificated by CE&CCE, and passed troughthe ISO9001/2000. Mini Air type circuit breaker(MCB), with CE, CCC, CQC, ...