Why Choose the Mersen NH2GG50V400 NH Fuse Link?
The Mersen NH2GG50V400 is a high-performance DIN NH gG fuse link designed to provide full-range protection for industrial power distribution systems, switchgear, cables and electrical equipment. Manufactured in accordance with IEC and DIN NH standards, this NH Size 2 fuse offers dependable protection against overloads and short circuits in demanding commercial and industrial installations.
Part of the trusted Mersen NH gG 500 V AC fuse-link range, the NH2GG50V400 features a robust ceramic body, live gripping lugs and a double blown-fuse indicator, enabling quick identification of an operated fuse and safer maintenance. Its excellent current-limiting characteristics help reduce damage caused by electrical faults and improve system reliability.
With a 400 A rated current, 500 V AC and 250 V DC voltage ratings, this NH fuse link is ideally suited to industrial switchboards, distribution boards, motor control centres and commercial electrical infrastructure where dependable circuit protection is essential.
Key Advantages
- Heavy-duty DIN NH Size 2 gG fuse link.
- 400 A rated current for high-capacity electrical systems.
- 500 V AC and 250 V DC operating voltage.
- Full-range gG protection against overloads and short circuits.
- Double blown-fuse indicator for rapid maintenance.
- Live gripping lugs simplify safe fuse replacement.
- Excellent current-limiting characteristics minimise fault energy.
Key Features
- Mersen NH gG fuse-link series.
- DIN NH Size 2 construction.
- 400 A rated current.
- 500 V AC / 250 V DC rated voltage.
- gG utilisation category.
- Double blown-fuse indicator.
- Live gripping lugs.
- Ceramic body with blade contacts.
- Body width approximately 52 mm.
- Suitable for industrial low-voltage power distribution.
Reliable Protection for Industrial Power Distribution
Mersen NH gG fuse links provide comprehensive protection against overloads and short circuits in industrial electrical installations. Their current-limiting characteristics reduce the thermal and mechanical effects of high fault currents, helping protect switchgear, cables, busbars and connected equipment.
The NH2GG50V400 is designed for installation in compatible NH fuse bases and fuse-switch disconnectors. When correctly selected and installed by qualified personnel, it delivers dependable protection and helps maximise the reliability of low-voltage power distribution systems.
Typical Applications
- Industrial switchboards.
- Main power distribution panels.
- Motor control centres.
- High-current cable protection.
- Commercial electrical infrastructure.
- Manufacturing and process industries.
