MCB circuit breaker 1.Current:1-40A 2.With certification of CE,ISO9001 3.Special design is available With rich experience in Mini Circuit Breaker for many ... years,our circuit breaker can be manufactured according to GB16917.1-1997,incuding series of DZ47-63 with ... ,3,4,6,10,15,16,20,25,32,40A MCB circuit breaker