Knife fuse link NH00 double indicator non-insulated holder gG 20A 690VAC LNH00020M6

Safety and Reliability in Electrical Installations

The NH00 knife fuse link is an element ensuring effective protection of electrical circuits. Equipped with a double tripping indicator, it enables quick identification of a blown fuse, which significantly facilitates fault location and repair. The design with an uninsulated holder is intended for mounting in dedicated fuse holders.

Characteristics and Application

The fuse link with gG characteristics (full time delay) is perfect for protecting circuits against overloads and short circuits. This characteristic allows for short-term exceeding of the rated current without unnecessary tripping, which is particularly important for devices with high starting current, e.g. motors. The rated current of 20A and the rated voltage of 690VAC make it a universal solution for various industrial and commercial applications.

Key Features and Benefits

• Double indicator: Quick and easy identification of a blown fuse – saving time during diagnostics and repairs.
• gG characteristic: Protection against overloads and short circuits taking into account inrush currents – reliable operation of installations with various loads.
• 690VAC voltage: Wide range of applications in installations with different voltages – flexibility and compatibility.
• NH000 size: Standard fuse link size – easy replacement and availability of accessories.
• Rated breaking capacity 80kA: High resistance to short-circuit currents – increased installation safety.
• Low power loss (2.6W): Minimization of energy losses – energy efficiency of the installation.

Construction and Mounting

The NH00 fuse link is characterized by a solid construction ensuring reliable operation in difficult operating conditions. Mounting is done in dedicated fuse holders, which guarantees a stable connection and safe use. Remember to take appropriate safety precautions when working with energized equipment and to comply with applicable safety standards and regulations. It is worth noting the lack of metal insulated grips (IMGL), which affects the selection of the appropriate fuse holder.