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MERSEN FUSE NH 2 400A 500V GG N211083
Mersen NH2GG50V400 DIN NH Size 2 gG fuse link rated at 400 A, 500 V AC and 250 V DC with live gripping lugs and double indicator for industrial circuit protection.
£10.79
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.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 400 A | |
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG 500 V AC Fuse Links | |
| Model | NH2GG50V400 | |
| Item number | N211083 | |
| Product type | NH fuse link | |
| Fuse characteristic | gG | |
| Fuse size | NH2 | |
| Rated current | 400 A | |
| Rated AC voltage | 500 V AC | |
| Rated DC voltage | 250 V DC | |
| Breaking capacity | 120 kA AC | |
| Current type | AC / DC | |
| Body width | Approx. 52 mm | |
| Indicator | Double indicator | |
| Gripping lugs | Live gripping lugs | |
| Power dissipation | 32 W | |
| Weight | Approx. 0.64 kg | |
| EAN | 8430399002101 | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH2GG50V400 used for?
This NH fuse link provides full-range protection for industrial power distribution systems, cables and electrical equipment against overloads and short-circuit faults.
What is the current rating of this fuse?
The NH2GG50V400 has a 400 A rated current.
What voltage is this fuse designed for?
The fuse is rated for 500 V AC and 250 V DC electrical systems.
What does the gG classification mean?
gG is a full-range utilisation category that provides protection against both overload and short-circuit faults for general electrical distribution applications.
What are the benefits of the double indicator?
The double blown-fuse indicator enables maintenance personnel to quickly identify an operated fuse, helping reduce downtime and simplify replacement.
Trusted by Electrical Professionals Worldwide
Mersen NH gG fuse links are trusted by panel builders, industrial electricians and maintenance engineers for dependable circuit protection across demanding commercial and industrial power distribution systems.
