... .Poles:1 4.Breaking capacity:6/4.5KA... air circuit breaker,MCB circuit breaker,circuit breaker panel The product is mainly used in AC50/60Hz single ... ,2,3,4,6,10,16,20,25,32,40,50,63A; 2.Tripping characteristics:B(3-5)In,C(5 ... ) 6,10,16,20,25,32,40,50,63Rated voltage(Un) AC240/415VRated frequency 50/60HzTripping curve B,C,DRelease action characteristicsTime ...