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MERSEN FUSE NH 2C 50A 400V GG SGL NH2GG40V50-1
Mersen NH2GG40V50-1 NH2 gG low-voltage fuse link rated at 50 A and 400 V AC with isolated gripping lugs, double indication and 100 kA breaking capacity.
£14.00
Why Choose the Mersen NH2GG40V50-1 NH Fuse Link?
The Mersen NH2GG40V50-1 is a high-quality NH2 gG low-voltage fuse link designed to protect electrical distribution systems, industrial switchgear and power circuits against overloads and short-circuit currents. Manufactured to DIN NH standards, this full-range fuse link provides dependable circuit protection for demanding commercial and industrial installations.
With a rated current of 50 A and a rated operating voltage of 400 V AC, the NH2GG40V50-1 is ideal for protecting low-voltage distribution circuits, cables and electrical equipment. Its gG operating characteristic provides complete protection against both overloads and high prospective fault currents.
The fuse link features isolated gripping lugs, silver-plated blade contacts, a durable ceramic body and a double indication system for rapid identification after fuse operation. Designed for installation in compatible NH fuse bases and switch-fuse disconnectors, it delivers reliable long-term performance in industrial environments.
Key Advantages
- Full-range gG fuse protection against overloads and short circuits.
- 50 A rated current for industrial electrical distribution.
- 400 V AC rated voltage for low-voltage power systems.
- 100 kA AC breaking capacity for dependable fault interruption.
- Double visual indicator enables rapid fuse-status identification.
- Isolated gripping lugs improve handling safety during maintenance.
Key Features
- Mersen DIN NH standard fuse link.
- NH2 fuse size.
- 50 A rated current.
- 400 V AC rated voltage.
- Full-range gG operating characteristic.
- 100 kA AC breaking capacity.
- Double operation indicator.
- Isolated gripping lugs.
- Silver-plated copper blade contacts.
- High-strength ceramic insulating body.
Reliable Protection for Industrial Electrical Systems
The Mersen NH2GG40V50-1 is engineered to protect electrical cables, conductors and equipment by safely interrupting overloads and high short-circuit currents before damage can occur. Its full-range gG characteristic makes it suitable for general-purpose protection across industrial and commercial low-voltage installations.
Designed for installation in compatible NH fuse bases and switch-fuse disconnectors, this fuse combines robust ceramic construction, high interrupting capacity and a double indication system to provide dependable long-term protection. Installation and replacement should always be carried out by qualified electrical personnel using suitable NH fuse handling equipment.
Typical Applications
- Industrial power distribution systems.
- Switch-fuse disconnectors.
- Cable and conductor protection.
- Control panels and switchboards.
- Industrial machinery.
- Commercial electrical installations.
- Motor feeder circuits.
- OEM electrical equipment.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 50 A | |
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH Fuse-links gG 400 VAC | |
| Model | NH2GG40V50-1 | |
| Manufacturer item number | M227251 | |
| Product type | NH low-voltage fuse link | |
| Fuse characteristic | gG | |
| Fuse size | NH2 | |
| Rated current | 50 A | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Breaking capacity | 100 kA AC | |
| Body width | 39.5 mm | |
| Indication system | Double indicator | |
| Gripping-lug design | Isolated tags | |
| Terminal material | Silver-plated copper | |
| Terminal type | Blade contacts | |
| Body material | Ceramic | |
| Mounting type | NH fuse base | |
| Power dissipation | Approx. 5.4 W | |
| Weight | Approx. 0.42 kg | |
| EAN | 8430399022314 | |
| RoHS compliant | Yes | |
| HS Code | 85361050 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH2GG40V50-1 used for?
This fuse link protects electrical distribution circuits, cables and industrial equipment against overloads and short-circuit currents.
What is the rated current of this fuse?
The Mersen NH2GG40V50-1 has a rated current of 50 A.
What voltage is this fuse designed for?
The fuse is rated for operation on systems up to 400 V AC.
What does the gG classification mean?
The gG classification identifies a full-range fuse designed to protect electrical circuits against both overloads and short-circuit faults.
Does this fuse include an operating indicator?
Yes. The NH2GG40V50-1 features a double visual indicator that clearly shows when the fuse has operated.
Trusted Protection for Industrial Electrical Systems
Mersen NH gG fuse links are trusted worldwide by electrical engineers, panel builders and maintenance professionals for dependable protection of industrial low-voltage power distribution systems.
