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MERSEN FUSE NH 2C 80A 690V GG NH2GG69V80
Mersen NH2GG69V80 NH2 gG fuse-link rated at 80 A, 690 V AC and 250 V DC, featuring live gripping lugs and double indication for full-range circuit protection.
£18.12
Why Choose the Mersen NH2GG69V80 NH Fuse-Link?
The Mersen NH2GG69V80 is a dependable DIN NH gG low-voltage fuse-link designed to provide full-range protection against overloads and short circuits in industrial electrical systems. Rated at 80 A, 690 V AC and 250 V DC, this NH Size 2 fuse-link is suitable for protecting cables, conductors, switchgear and connected electrical equipment.
Part of Mersen's established NH fuse-link range, the NH2GG69V80 combines a standardised blade-contact design with live gripping lugs and a double indication system. The indicators provide clear visual confirmation after operation, while the gripping lugs allow the fuse-link to be handled using a suitable low-voltage HRC fuse replacement device.
Its gG full-range utilisation category enables the fuse-link to protect circuits against sustained overload conditions as well as high-level short circuits. The NH2 format is designed for installation in compatible fuse bases and switch-fuse disconnectors used throughout industrial distribution panels, machinery and control systems.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 80 A rated current for industrial cable and equipment protection.
- 690 V AC and 250 V DC voltage ratings.
- Current-limiting operation helps reduce fault energy.
- Double indication simplifies inspection and fault identification.
- Live gripping lugs support handling with an approved NH fuse puller.
- Standard NH2 format for compatible fuse bases and disconnectors.
Key Features
- Mersen NH gG 690 V AC fuse-link range.
- Catalogue reference: NH2GG69V80.
- Manufacturer item number: N228494.
- 80 A rated current.
- 690 V AC rated voltage.
- 250 V DC rated voltage.
- NH Size 2 construction.
- gG full-range protection characteristic.
- Double indicator system.
- Live, non-isolated gripping lugs.
Reliable Protection for Industrial Distribution Systems
The Mersen NH2GG69V80 uses a calibrated fuse element to interrupt excessive current before it can cause serious damage to cables, switchgear or connected equipment. Its current-limiting action reduces the thermal and electrodynamic stresses generated during short-circuit conditions, supporting safer and more reliable system operation.
Because the fuse-link has a gG full-range characteristic, it can provide protection across the complete fault-current range, from prolonged overloads to severe short circuits. It must be fitted in a compatible NH2 fuse base or switch-fuse disconnector and installed or replaced by a suitably qualified electrical professional.
Typical Applications
- Industrial power distribution systems.
- Low-voltage switchboards and switchgear.
- Cable and feeder circuit protection.
- Machinery and automation control panels.
- Commercial electrical distribution installations.
- Compatible NH2 fuse bases and switch-fuse disconnectors.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 80 A | |
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG 690 V AC Fuse-Links | |
| Model | NH2GG69V80 | |
| Manufacturer item number | N228494 | |
| Product type | NH low-voltage fuse-link | |
| Utilisation category | gG | |
| Fuse size | NH2 | |
| Rated current | 80 A | |
| Rated voltage AC | 690 V | |
| Rated voltage DC | 250 V | |
| Body width | 40 mm | |
| Indicator | Double indicator | |
| Gripping lugs | Live, non-isolated | |
| Contact type | NH blade contacts | |
| RoHS status | Compliant | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH2GG69V80 used for?
It is used to protect cables, conductors, switchgear and connected electrical equipment against overloads and short circuits in industrial distribution systems.
What is the current rating of the NH2GG69V80?
The Mersen NH2GG69V80 has a rated current of 80 A.
What voltage is this fuse-link rated for?
The fuse-link is rated at 690 V AC and 250 V DC.
What does the gG classification mean?
The gG classification identifies a full-range fuse-link designed to protect cables, conductors and general electrical equipment against both overload and short-circuit currents.
Which fuse holder is required for this product?
The NH2GG69V80 must be installed in a compatible NH2 fuse base, fuse holder or switch-fuse disconnector with appropriate voltage and current ratings.
Trusted by Electrical Professionals Worldwide
Mersen NH fuse-links are widely selected by electrical contractors, panel builders, OEMs and industrial maintenance teams requiring dependable full-range protection for low-voltage power distribution systems.
