... GB10963,IEC60898 standards.Main technical data1.Rated current:1,2,3,4,6,10,16,20,25,32,40,50,63A ... ;2.Tripping characteristics:B(3-5)In,C(5-10)In,D(10-15)In ... ;3.No. of pole:1P,2P,3P,4P4.Breaking capacity:4. ... ; Number of Poles1P,2P,3P,4PRated current(A)1,2,3,4,6,10,20,25,32,4050,63Breaking Capacity(KA ...