MainNBSB1-125 Miniature Circuit Breaker: 1. Certificate:CB Certificate with IEC testing report. 2. Technical parameters: 1) Rated current of frame class (inm): 63A , 125A 2) Rated voltage (Ue): 50 / 60Hz, 230 / 400V 3) Rated current (In): 1, 2, 4, 6, 10, 16, 20, 25, 32, 40, 50, 63A ; 80A, 100A,125A4) Breaking capacity of rated limit short..