Fuse typed disconnector switch is fuse type isolator switch can move, with moving contact, isolator switch fuse set is isolator switch move, fuse set is fixed. The fuse is a kind of current protector based on the principle that the current exceeds the specified value for a certain time, and the heat generated by the fuse itself makes the melt melt, thus disconnecting the circuit. Fuses are widely used in low-voltage power distribution systems, control systems and electrical equipment as short circuit and over current protection.

GRL Latest design DNH1 fuse switch disconenctor there 160A ,250A,400A and 630A , There are busbar type and traditional fixed type,Welcome contact us for more details.