Why Choose the Mersen NH00GG50V25 NH Fuse-Link?
The Mersen NH00GG50V25 is a compact and dependable DIN NH gG fuse-link designed to provide full-range protection against overloads and short circuits in low-voltage electrical distribution systems. Part of the established Mersen NH fuse-link range, it is suitable for protecting cables, conductors, switchgear and general-purpose electrical equipment.
This fuse-link combines an industry-standard NH00 format with a robust ceramic body, plain blade contacts and live gripping lugs. Its double indication system provides clear visual confirmation when the fuse-link has operated, helping maintenance personnel identify faults quickly and reduce equipment downtime.
With a rated current of 25 A, an AC voltage rating of 500 V and a DC voltage rating of 250 V, the NH00GG50V25 is suitable for industrial and commercial distribution circuits requiring reliable full-range gG protection. Its compact dimensions also make it ideal for space-conscious switchboard and control-panel installations.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 25 A rated current for low-voltage distribution circuits.
- 500 V AC and 250 V DC ratings.
- 120 kA AC breaking capacity for dependable fault interruption.
- Double indicator enables rapid visual checking after operation.
- Compact NH00 construction helps conserve valuable panel space.
Key Features
- Mersen NH gG 500 V fuse-link range.
- 25 A rated current.
- 500 V AC rated voltage.
- 250 V DC rated voltage.
- NH00 DIN fuse size.
- Full-range gG operating characteristic.
- Integrated double indication system.
- Live gripping lugs.
- Plain blade terminals.
- Durable ceramic insulating body.
Reliable Full-Range Circuit Protection
The gG operating characteristic enables the Mersen NH00GG50V25 to protect electrical circuits against sustained overload currents as well as high-level short-circuit faults. It can therefore be used as the primary protective device for cables, conductors and general-purpose distribution equipment.
Its high breaking capacity allows substantial prospective fault currents to be interrupted safely. The fuse-link should be installed in a compatible NH00 fuse base or switch-fuse assembly and handled only by qualified electrical personnel using an approved low-voltage HRC fuse puller.
Typical Applications
- Industrial power distribution boards.
- Electrical switchgear and control panels.
- Cable and conductor protection.
- Machinery power supply circuits.
- Commercial low-voltage installations.
- OEM distribution and control equipment.
