... .Poles:2 4.Breaking capacity:6/4.5KA... air circuit breaker,MCB circuit breaker,circuit breaker panel The ... .Rated current:1,2,3,4,6,10,16,20,25,32,40,50,63A; 2.Tripping characteristics:B( ... ,2P,3P,4PRated current(In) 6,10,16,20,25,32,40,50,63Rated voltage(Un) AC240/ ... 5~+40Electrical life >6000timesMechanical life 20000 timesTropical ration Treatmen 2(RH95%,at 55°C)Protection degree IP20Service: pre-sale ...