Why Choose the Mersen NH000GG50V80/3 NH Fuse-Link Pack?
The Mersen NH000GG50V80/3 is a pack of three high-performance DIN NH gG fuse-links designed to provide full-range protection for low-voltage cables, conductors and electrical equipment. Manufactured by Mersen, these compact NH000 fuse-links protect industrial and commercial distribution circuits against both sustained overloads and high short-circuit currents.
Each fuse-link features a gG operating characteristic, allowing it to interrupt fault currents across its complete operating range without requiring a separate short-circuit protection device. A durable ceramic body, silver-plated copper terminals and plain blade contacts provide reliable electrical performance in demanding switchboards and power-distribution assemblies.
Rated at 80 A, 500 V AC and 250 V DC, the NH000GG50V80/3 offers a high 120 kA AC breaking capacity. Live gripping lugs support handling with a compatible NH fuse puller, while the integrated double indicator provides clear visual confirmation when a fuse-link has operated. The product is supplied as a convenient pack of three fuse-links.
Key Advantages
- Convenient pack containing three DIN NH000 fuse-links.
- Full-range gG protection against overloads and short circuits.
- 80 A rated current for low-voltage distribution applications.
- Suitable for systems rated up to 500 V AC and 250 V DC.
- 120 kA AC breaking capacity for dependable fault interruption.
- Integrated double indicator for rapid fuse status identification.
Key Features
- Mersen NH gG 500 V AC fuse-link series.
- DIN NH Size 000 compact construction.
- 80 A rated current.
- 500 V AC and 250 V DC rated voltage.
- gG full-range operating characteristic.
- 120 kA AC breaking capacity.
- Live gripping lugs and plain blade terminals.
- Supplied in a sales pack of three fuse-links.
Reliable Full-Range Circuit Protection
The Mersen NH000GG50V80/3 provides effective protection for cables and connected electrical equipment across a wide range of fault conditions. Its gG characteristic responds to sustained overloads as well as severe short circuits, helping reduce the thermal and electrodynamic damage that excessive current can cause.
The standard NH000 format supports installation in compatible NH fuse bases and switch-fuse equipment. Because NH systems do not inherently prevent the installation of an incorrect current rating, fitting and replacement should only be undertaken by qualified electrical personnel using an approved low-voltage HRC fuse puller.
Typical Applications
- Industrial switchboards and distribution panels.
- Cable and conductor protection.
- Commercial low-voltage power systems.
- Motor control centres and machinery panels.
- Switch-fuse disconnectors and NH fuse bases.
- OEM electrical and automation equipment.
