Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
Mersen NH1GG50V125 NH1 gG low voltage fuse-link rated at 125 A, 500 V AC and 250 V DC for industrial electrical distribution and circuit protection.
£6.54
The Mersen NH1GG50V125 is a premium NH gG low voltage fuse-link designed to deliver reliable protection against overloads and short circuits in industrial electrical distribution systems. Manufactured to DIN and IEC NH standards, this fuse-link is ideal for safeguarding cables, switchgear, distribution boards and industrial power installations while ensuring dependable circuit protection under demanding operating conditions.
As part of the trusted Mersen NH gG 500 VAC fuse-link series, the NH1GG50V125 combines a robust ceramic body with a high breaking capacity to provide long service life and excellent fault interruption performance. Its double indicator and live gripping lugs allow fast fuse identification and safer handling during installation and maintenance.
With a rated current of 125 A, a 500 V AC rating and a 250 V DC capability, the NH1GG50V125 is well suited for industrial switchboards, electrical distribution panels, commercial buildings and OEM machinery requiring dependable low voltage circuit protection.
The Mersen NH1GG50V125 provides dependable protection for electrical distribution circuits by responding quickly to overloads and high fault currents. Its gG operating characteristic makes it suitable for protecting cables, conductors and general-purpose electrical equipment across a wide range of industrial and commercial installations.
Designed for compatibility with standard NH fuse bases, this fuse-link offers reliable long-term performance in demanding environments while supporting safe maintenance through its double indication system and live gripping lugs.
Tick the specs you need, then view products that match.
| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 125 A | |
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH Fuse-links gG 500 VAC | |
| Model | NH1GG50V125 | |
| Item number | V236044 | |
| Product type | NH low voltage fuse-link | |
| Fuse characteristic | gG | |
| Rated current | 125 A | |
| Rated voltage AC | 500 V | |
| Rated voltage DC | 250 V | |
| Breaking capacity | 120 kA | |
| Fuse size | NH1 | |
| Indication | Double indicator | |
| Connection type | Live gripping lugs | |
| Body width | Approx. 30 mm | |
| Power dissipation | 11.8 W | |
| Weight | Approx. 0.28 kg | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
This NH fuse-link provides full-range overload and short-circuit protection for industrial and commercial low voltage electrical distribution systems.
The NH1GG50V125 has a rated current of 125 A.
The fuse-link is rated for 500 V AC and 250 V DC applications.
The gG operating characteristic provides complete protection against both overloads and short circuits for general electrical distribution circuits.
It is typically installed in industrial switchgear, electrical distribution boards, commercial installations and OEM machinery.
Mersen NH fuse-links are trusted worldwide by electrical engineers and panel builders for delivering reliable fault protection, high breaking performance and long service life in demanding industrial environments.
We use cookies
We use essential cookies to run this site, your basket and checkout. With your permission we'd also like to use analytics and advertising cookies to understand how the site is used and to measure our adverts.