Knife fuse link NH000 double indicator non-insulated gG 16A 500VAC LNH0016M

Safety and protection of electrical installations – NH000 fuse links

This NH000 knife fuse is a key element in protecting electrical installations against overloads and short circuits. Designed for use with 500V AC circuits, it provides reliable protection for devices and cables. The operation indicator (double) facilitates quick identification of a blown fuse, reducing downtime and improving diagnostics.

Characteristics and application

The 16A rated current fuse link, manufactured in accordance with IEC 60269 standard, finds application in electrical installations of residential, commercial and industrial buildings. Its construction (NH000) makes it ideal for protecting circuits with various types of loads. The gG characteristic (full time delay) allows for short-term overloads without unnecessary circuit tripping – useful, for example, when starting electric motors. The power loss of 1.8W minimizes energy losses in the circuit.

Installation and operation

The fuse link has an uninsulated handle, which requires special care during installation and replacement. This allows for a firm grip, but also emphasizes the need to comply with safety rules when working with energized equipment. Thanks to the combined indicator (double), visual inspection of the fuse link status is simple and intuitive – both for the installer and the end user. Use in conjunction with an appropriate fuse disconnect switch ensures the full functionality of the short-circuit and overload protection system.