Detailed Product Description DZ47-63 Circuit Breaker MCB has small size, light weight, novel structure ... resistance and withstand shocking. It is used in the circuit of 50/60Hz,rated voltage 230/400 V, ... up to 100A as protection against overload and short circuit. It is also used as protection against frequent ... 130,415Pole:1,2,3,4Tated capacoity of short circuit(A):4000,6000Power factor:0.65-0.70, ...