... DNH5 160A 250A 400A 630A Bar Fuse Switch Disconnector (Isolating Switch) HG2 HG2B 1. Integrating of current ... of rated current. DNH series fuse type load isolating switch is applicable to high circuit current circuit ... can be operated with load. It is used as power switch, isolating switch and emergency switch, and for protecting current ... 16,20,25,32,35,40,50,63,80,100,125,160DNH-250ANT125080,100,125,160, ...