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 FUSE NH 000 50A 690V GG SGL NH000GG69V50-1
Mersen NH000GG69V50-1 DIN NH000 gG fuse link rated at 50 A, 690 V AC and 250 V DC, featuring isolated gripping lugs, double indication and an 80 kA breaking capacity.
£8.08
Why Choose the Mersen NH000GG69V50-1 NH Fuse Link?
The Mersen NH000GG69V50-1 is a compact and dependable DIN NH gG low-voltage fuse link designed to protect cables, conductors and electrical equipment against overloads and short circuits. Manufactured by Mersen, this full-range fuse link is suitable for industrial power distribution, switchgear and control-panel applications requiring reliable circuit protection.
Featuring an NH000 fuse size, a 50 A rated current and a 690 V AC operating voltage, the NH000GG69V50-1 provides effective protection within a space-saving format. It is also rated for 250 V DC systems, making it suitable for a broad range of low-voltage AC and DC installations.
The fuse incorporates isolated metal gripping lugs and a double blown-fuse indicator, supporting safer maintenance and rapid identification of fuse operation. Its ceramic body, silver-plated copper contacts and standard DIN NH dimensions provide reliable electrical and mechanical performance when installed in compatible fuse bases and switch-fuse equipment.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 50 A rated current for industrial cable and line protection.
- 690 V AC and 250 V DC voltage ratings.
- Compact NH000 format for space-conscious installations.
- Double blown-fuse indicator enables quick fault identification.
- Isolated gripping lugs support safer handling and replacement.
Key Features
- Mersen NH gG fuse-link series.
- NH000 fuse size.
- 50 A rated current.
- 690 V AC rated voltage.
- 250 V DC rated voltage.
- Full-range gG operating characteristic.
- Double fuse-operation indicator.
- Isolated metal gripping lugs.
- Ceramic insulating body.
- Silver-plated copper contact blades.
Reliable Protection for Industrial Electrical Systems
gG fuse links provide full-range protection by interrupting overload currents and high prospective short-circuit currents. This helps protect cables, electrical equipment and industrial installations from thermal damage and the electrodynamic effects caused by severe electrical faults.
The Mersen NH000GG69V50-1 combines a compact body with high interrupting performance, isolated gripping lugs and double indication. It is an effective choice for panel builders, electrical contractors and maintenance engineers requiring dependable protection in compatible DIN NH fuse systems.
Typical Applications
- Industrial power distribution panels.
- Low-voltage switchgear assemblies.
- Cable and conductor protection.
- Machine control panels.
- Commercial electrical installations.
- Industrial automation and infrastructure systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 50 A | |
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH000 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG Fuse Links | |
| Model | NH000GG69V50-1 | |
| Item number | Q229715 | |
| EAN / UPC | 4086500088485 | |
| Product type | DIN NH fuse link | |
| Fuse size | NH000 | |
| Utilisation category | gG | |
| Rated current | 50 A | |
| Rated AC voltage | 690 V AC | |
| Rated DC voltage | 250 V DC | |
| AC breaking capacity | 80 kA | |
| DC breaking capacity | 80 kA | |
| Power dissipation at rated current | 4.1 W | |
| Body width | approximately 20.8 mm | |
| Product weight | approximately 0.14 kg | |
| Gripping lugs | Isolated metal gripping lugs | |
| Indication system | Double indicator | |
| Body material | Ceramic | |
| Contact material | Silver-plated copper | |
| Standards | IEC 60269-1, IEC 60269-2 and VDE 0636 Part 201 | |
| Compliance | RoHS compliant | |
| HS Code | 85361050 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH000GG69V50-1 used for?
It is used to protect cables, conductors and electrical equipment against overloads and short circuits in low-voltage power distribution systems.
What is the current rating of this fuse?
The NH000GG69V50-1 has a rated current of 50 A.
What voltage is the NH000GG69V50-1 rated for?
The fuse is rated for operation at up to 690 V AC and 250 V DC.
What does the gG classification mean?
The gG classification identifies a full-range general-purpose fuse designed to protect cables and equipment against both overload and short-circuit currents.
What are the benefits of isolated gripping lugs and double indication?
Isolated gripping lugs support safer handling with an approved NH fuse puller, while the double indicator makes it easier to identify when the fuse has operated.
Trusted for Industrial Circuit Protection
Mersen NH fuse links are widely specified by electrical engineers, panel builders and industrial maintenance professionals for reliable protection of cables, switchgear and low-voltage power distribution equipment.
