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MERSEN FUSE NH 2C 80A 400V GG NH2GG40V80
Mersen NH2GG40V80 NH2 gG fuse-link rated 80 A and 400 V AC for full-range overload and short-circuit protection.
£11.84
Why Choose the Mersen NH2GG40V80 NH Fuse-Link?
The Mersen NH2GG40V80 is a premium NH size 2 gG fuse-link designed to provide full-range protection against overloads and short circuits in industrial electrical installations. Rated at 80 A and 400 V AC, it is ideal for protecting cables, conductors, switchgear and power distribution equipment in commercial and industrial applications.
Its gG utilisation category provides complete protection throughout the fuse-link's operating range. The NH2GG40V80 safely interrupts overload currents and high fault currents while its current-limiting performance helps minimise thermal and mechanical stress on downstream electrical equipment, improving system reliability.
Manufactured to the DIN NH standard, the fuse-link incorporates a robust ceramic body, blade contacts, live gripping lugs and a double indication system. Its NH2 construction enables straightforward installation into compatible NH fuse bases, fuse-switch disconnectors and industrial power distribution equipment.
Key Advantages
- Provides full-range overload and short-circuit protection.
- 80 A rated current for industrial power distribution circuits.
- 400 V AC rated voltage for low-voltage installations.
- 100 kA AC breaking capacity for dependable fault interruption.
- Current-limiting operation helps reduce damaging fault energy.
- Double indication system provides rapid fuse status identification.
- Standard NH2 construction fits compatible industrial fuse equipment.
Key Features
- Mersen NH gG 400 V fuse-link series.
- NH2 fuse size.
- 80 A rated current.
- 400 V AC rated voltage.
- gG full-range operating characteristic.
- 100 kA AC breaking capacity.
- Double visual indication system.
- Live gripping lugs.
- Blade contacts.
- High-strength ceramic body.
Reliable Full-Range Circuit Protection
The Mersen NH2GG40V80 is engineered to protect industrial electrical systems by interrupting both overload currents and severe short-circuit faults. Its gG characteristic makes it suitable as a general-purpose protective device for cables, conductors and electrical equipment throughout low-voltage distribution systems.
Its current-limiting design reduces the peak fault current and energy passed to downstream components, helping minimise damage to switchgear, busbars and connected equipment while improving overall system reliability.
Typical Applications
- Industrial power distribution boards.
- Main switchboards.
- Cable and conductor protection.
- Machine control panels.
- OEM electrical equipment.
- Commercial and industrial low-voltage installations.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 80 A | |
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG 400 V Fuse-Links | |
| Model | NH2GG40V80 | |
| Manufacturer part number | F223726 | |
| Product type | NH general-purpose fuse-link | |
| Fuse size | NH2 | |
| Utilisation category | gG | |
| Rated current | 80 A | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Breaking capacity | 100 kA AC | |
| Indication system | Double indicator | |
| Gripping lug design | Live gripping lugs | |
| Body material | Ceramic | |
| Body width | 40 mm | |
| Power dissipation at rated current | 6.4 W | |
| Product weight | approx. 0.42 kg | |
| EAN | 8430399021669 | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH2GG40V80 used for?
The Mersen NH2GG40V80 provides full-range overload and short-circuit protection for cables, conductors and industrial electrical equipment.
What are the current and voltage ratings?
The fuse-link is rated at 80 A and 400 V AC.
What does the gG characteristic mean?
The gG characteristic provides complete protection against both overload and short-circuit currents, making it suitable for general-purpose circuit protection.
What is the breaking capacity?
The NH2GG40V80 has a maximum AC breaking capacity of 100 kA.
Which fuse holder is compatible?
The fuse-link is designed for installation in compatible NH2 fuse bases and fuse-switch disconnectors. Installation should be carried out by a qualified electrical professional.
Trusted Industrial Circuit Protection
Mersen NH fuse-links are trusted worldwide by electrical engineers, panel builders and OEM manufacturers for dependable protection of industrial power distribution systems and electrical equipment.
