Earth leakage circuit breaker, compact structure, small volume and outline, high breaking capacity, short arcing distance. Leakage circuit breaker Rated current of frame size Inm(A)250TypeKWNE-250Rated current In(A)100,125,160,180,200,000,000Number of poles34Rated insulation voltage Ui(V)AC690Rated operating voltage Ue(V)AC400Rated impulse withstand voltage Uimp(V)8000Arcing distance(mm)≤50Rated ...