NH3 fuse disconnector 3P 630A 690VAC busbars 60 mm supply/drain screw M10 LT353

Fuse disconnector – reliable installation protection

NH3 630A fuse disconnector is a key element of every electrical installation requiring solid protection against overloads and short circuits. Designed to work with NH3 type fuse links, it provides safe and effective circuit disconnection in case of failure. The device's construction, with three poles and a rated current of 630A, makes it ideal for use in distribution networks and main switchboards of buildings.

### Construction and mounting

The disconnector is characterized by a solid housing construction with a width of 250 mm and a depth of 130 mm. Mounting is done on 60 mm rails using M10 screws, ensuring a stable connection and easy installation. The IP3X protection degree guarantees protection against