Fuse link - NH00/WT-00 gF 20A/500V - quick 004114341

Industrial fuse links – reliable installation protection

NH00/WT-00 gF 20A/500V fuse links are elements used to protect electrical installations from the effects of overloads and short circuits. They are designed for use in both industry and commercial construction. Their design and electrical parameters have been developed in accordance with applicable standards, ensuring safety and reliability of operation.

This fuse link, manufactured by ETI Polam, is characterized by a rated current of 20A and a rated voltage of 500V AC. Made in size NH00, it is compatible with appropriate fuse bases. It has a gF characteristic, which means fast tripping – ideal for protecting circuits with sensitive receivers or requiring a quick response in the event of a failure.

Design and functionality

The fuse link is equipped with a dual operating indicator – the so-called KOMBI indicator. It consists of a standard spring blade and a red eyelet placed on the ceramic body. This system allows for easy visual identification of a blown fuse, which greatly facilitates servicing and replacement. The body is made of high-quality steatite, which provides resistance to high temperatures and mechanical shocks. The knife contacts are made of copper and brass, coated with a layer of silver to ensure optimal conductivity and minimize energy losses.

The use of compact fuse links, such as this one, allows for reducing the costs of installation execution without compromising safety. Stability of current-time characteristics and full selectivity of operation guarantee effective protection of individual elements of the electrical installation.

Key product features:

• Fast gF characteristic: ensures a quick response to short circuits, protecting sensitive devices.
• Dual operating indicator (KOMBI): facilitates identification of a blown fuse and speeds up servicing.
• Durable construction: steatite body provides resistance to mechanical and thermal damage.
• Silver-plated knife contacts: minimize energy losses and ensure optimal conductivity.
• Compliance with standards: PN-93/E-06160, PN, IEC-269, VDE 0636 – guarantee of safety and reliability of operation.
• Rated voltage 500V AC: allows use in a wide range of electrical installations.