Mini Circuit Breaker / MCB Standard:GB10963,IEC60898 Pole No. 1-4 pole Current:1,2,3,4,6,10,16,20,25,32 ... . Breaking capacity (see table1).table1Rated current(A)PoleRated Voltage(V)Rated short-circuit breaking current (A)1~631230,230/40060002,3,44006000 Feature1 ... longer service life thanks to energy storage operating mechanism.5. A variety of modular auxiliaries allows for easy and quick installation ...