... / MCB Standard:GB10963,IEC60898 Pole No. 1-4 pole Current:1,2,3,4,6,10,16,20,25,32,40, ... No. of pole: 1p, 2p, 3p, 4p.4. Breaking capacity (see table1).table1Rated current(A)PoleRated Voltage ... (V)Rated short-circuit breaking current (A)1~631230,230/40060002,3,44006000 Feature1. Much higher ... of operators offered by special design of terminals.4. Much longer service life thanks to energy storage ...