Why Choose the Mersen NH2GG40V250-1 NH Fuse Link?
The Mersen NH2GG40V250-1 is a high-performance DIN NH gG low voltage fuse link designed to provide dependable protection for industrial electrical distribution systems, switchgear and power circuits. Manufactured by Mersen, this NH fuse delivers full-range protection against overloads and short circuits, helping safeguard cables, electrical equipment and industrial installations.
Featuring a 250 A rated current, 400 V AC operating voltage and an NH2 size body, the NH2GG40V250-1 complies with IEC and DIN standards for low voltage fuse protection. It incorporates a double blown-fuse indicator together with isolated gripping lugs, allowing quick identification of an operated fuse and safer replacement by qualified personnel.
Suitable for industrial switchboards, distribution panels, machine control systems and commercial electrical installations, the NH2GG40V250-1 provides reliable circuit protection with a high breaking capacity, ensuring safe and dependable operation in demanding environments.
Key Advantages
- Industrial DIN NH gG fuse link for complete circuit protection.
- 250 A current rating suitable for industrial power distribution.
- 400 V AC rated voltage for low voltage electrical systems.
- Full-range gG protection against overloads and short circuits.
- Double indicator enables rapid identification of an operated fuse.
- Isolated gripping lugs improve maintenance safety.
Key Features
- Mersen NH gG fuse link series.
- Catalogue number: NH2GG40V250-1.
- Item number: D223747.
- NH2 fuse size.
- 250 A rated current.
- 400 V AC rated voltage.
- 100 kA AC breaking capacity.
- Double blown-fuse indication.
- Isolated gripping lugs.
- Ceramic body with silver-plated copper blade contacts.
Reliable Protection for Industrial Power Systems
The gG utilisation category provides complete protection against both overloads and short circuits, making the NH2GG40V250-1 suitable for protecting cables, switchgear, feeders and general electrical equipment. Its current-limiting characteristics help minimise equipment damage during fault conditions while maintaining reliable system performance.
Mersen NH fuse links are trusted worldwide by panel builders, electrical contractors and industrial maintenance engineers thanks to their robust construction, high interrupting capacity and compliance with recognised international standards.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Distribution panels.
- Machine control panels.
- Cable and feeder protection.
- Commercial and industrial electrical installations.
