MCB circuit breaker 1.Current:1-40A 2.With certification of CE,ISO9001 3.Special design is available With rich experience ... breaker can be manufactured according to GB16917.1-1997,incuding series of DZ47-63 with 1-4 pole;DZ47LE-32,DZ47LE-30, ... 4 . Pole1P2P,3P,4PTemperature:,-550-550 degreeRate current(c)1,2,3,4,6,10,15,16,20,25,32,40 ... ,50,63ARate current(D)1,2,3,4,6,10,15,16,20,25,32, ...