... specification is warmly welcome. DZL25 Series Moulded Case Circuit Breaker1.Moulded Case Circuit Breaker2.Rated voltage:380V3.Rated current:40A,50A ... to GB689-95,GB14048.2-2001,IEC755 standard.4.Circuit breaker takes protecting effect when motors non-frequent start, ... breaking off working and protecting overload, short circuit and lacking voltage.5.Basic parameter: For more technical ...