Fuse link - NH1/WT-1 gF 100A/500V - quick 004139117

Safety of installation and protection against short circuits – ETI NH1/WT-1 gF 100A fuse link

The NH1/WT-1 gF 100A/500V fuse link from ETI Polam is a reliable element protecting electrical installations from the effects of overloads and short circuits. Designed for use in industrial circuits and public buildings, it provides effective protection for equipment and cables. Its fast operating characteristic (gF) makes it ideal for protecting sensitive receivers requiring a quick response to fault current flow.

### Construction and application

Fuse links from the NH series are characterized by a solid construction based on high-quality materials. The body made of durable steatite provides resistance to high temperatures and mechanical loads. Silver-plated knife contacts guarantee low transition resistance and minimize power losses. The NH1/WT-1 gF 100A fuse link is compatible with NH1 fuse bases, which simplifies installation and replacement. Thanks to the operating indicator (combined), diagnosing the condition of the fuse link is simple and intuitive – allowing you to quickly identify a blown fuse link without the need for disassembly.

### Advantages for the installer and end user

* **Fast reaction:** The gF characteristic ensures a rapid response to overvoltage, protecting sensitive devices from damage.

• High breaking capacity: The short-circuit breaking capacity of 110 kA guarantees the safety of the installation even in the event of serious failures.

• Durable construction: Made of high-quality steatite and silver-plated contacts ensures long life and reliability.

• Easy diagnostics: The operating indicator facilitates quick location of a blown fuse link, minimizing installation downtime.

• Compliance with standards: Meets the requirements of PN-93/E-06160, PN, IEC-269 and VDE 0636 standards, confirming its safety and quality.

• Versatility: Intended for protecting cables in AC installations with a voltage of 500V, making it a versatile solution for various industrial and construction applications.

• Low power losses: The construction minimizes energy losses during operation, which translates into operational savings.

It is important to select the appropriate current value of the fuse link for the protected circuit – too high a value may result in a lack of protection, and too low a value – frequent switching off of the installation.