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