... disconnector with unique process engineering DNH5 160A 250A 400A 630A Bar Fuse Switch Disconnector (Isolating Switch) HG2 HG2B 1. Integrating ... isolating switch and emergency switch, and for protecting current.DNH Bar Fuse Switch Disconnector with unique process engineering:1. integrating of ... ,160,200,224,250,300,315,355,400DNH-630ANT3630315,335,400,425,500,630 DNH5 160A 250A 400A 630A Bar Fuse ...