Mini Circuit Breaker / MCB Standard:GB10963,IEC60898 Pole No. 1-4 pole Current:1,2,3,4,6,10,16,20,25,32,40,50,63A Application The product is mainly used in AC50/60HZ single-pole 230V or two, three, four-pole 400V circuit for overload and short-circuit protection as well as for unfrequent on-and-off switching electricequipment and lighting circuit under normal condition. The product is suitable ...