... circuit as power switch... Fuse Switch DisconnectorApplicationsDRO-160 fuse disconnecting switch are mainly used in ... fuse links accordingly. H1-160/1 is single-pole and H1-160 is three-pole, both ... ca be matched with size NH000 and NH00 fuse links, H1-250/1, H1-400/1, H1-630/1 ... -160800400, 500, 690 160NH00, NH000 700Figure 3H1-160/4800400, 500, 690 160NH00, NH000 990Figure 3H1- ...