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MERSEN FUSE NH 2 315A 400V GG SGL NH2GG40V315-1
Mersen NH2GG40V315-1 DIN NH2 gG fuse link rated at 315 A and 400 V AC with isolated gripping lugs and double indicator for industrial low voltage circuit protection.
£18.22
Why Choose the Mersen NH2GG40V315-1 NH Fuse Link?
The Mersen NH2GG40V315-1 is a high-performance DIN NH gG low voltage fuse link designed to provide full-range protection for industrial electrical distribution systems, cables and equipment. Manufactured by Mersen, a global leader in electrical power and advanced materials, this NH fuse delivers dependable protection against overloads and short circuits in demanding industrial environments.
Designed in accordance with IEC and DIN NH standards, the NH2GG40V315-1 features isolated gripping lugs and a double indicator for safer handling and easy visual identification of an operated fuse. Its robust construction ensures reliable circuit protection while helping minimise downtime and protecting valuable electrical assets.
With a 315 A current rating, 400 V AC operating voltage and NH2 size, this fuse link is ideal for switchgear, motor control centres, industrial distribution panels, transformers and OEM electrical equipment where dependable low voltage circuit protection is essential.
Key Advantages
- DIN NH gG full-range fuse link for overload and short circuit protection.
- 315 A current rating suitable for industrial power distribution.
- 400 V AC rated voltage for low voltage electrical systems.
- Double indicator enables rapid identification of operated fuses.
- Isolated gripping lugs improve safety during fuse replacement.
- High breaking capacity for reliable fault protection.
Key Features
- Mersen NH gG fuse link series.
- NH2 fuse size.
- 315 A rated current.
- 400 V AC IEC rated voltage.
- gG utilisation category providing full-range protection.
- Double operating indicator.
- Isolated gripping lugs for safe handling.
- Suitable for industrial switchgear and distribution systems.
Reliable Protection for Industrial Power Systems
NH gG fuse links provide comprehensive protection against overload and short circuit faults in low voltage electrical installations. Their high breaking capacity enables rapid interruption of fault currents, helping protect switchgear, cables, motors and other electrical equipment from costly damage.
The Mersen NH fuse range is widely specified across industrial facilities, commercial buildings and OEM machinery where dependable electrical protection, compliance with IEC standards and long service life are essential.
Typical Applications
- Industrial power distribution panels.
- Motor control centres.
- Switchboards and switchgear assemblies.
- Transformer protection.
- OEM machinery and automation systems.
- Commercial and industrial electrical installations.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 315 A | |
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Manufacturer | Mersen | |
| Series | NH gG Fuse Links | |
| Model | NH2GG40V315-1 | |
| Product type | DIN NH fuse link | |
| Fuse category | gG | |
| Rated current | 315 A | |
| Rated voltage | 400 V AC | |
| Fuse size | NH2 | |
| Frequency | 50 / 60 Hz | |
| Breaking capacity | 100 kA | |
| Indicator | Double indicator | |
| Terminal type | Isolated gripping lugs | |
| Body width | 52 mm | |
| Approximate weight | 0.64 kg | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH2GG40V315-1 used for?
It provides full-range overload and short circuit protection for low voltage industrial electrical distribution systems, switchgear and power equipment.
What is the current rating of this fuse?
The NH2GG40V315-1 has a 315 A rated current.
What voltage is this fuse designed for?
This fuse is designed for use on 400 V AC electrical systems.
What does the gG classification mean?
gG fuse links provide full-range protection against both overload and short circuit faults for general-purpose electrical installations.
What is the benefit of isolated gripping lugs?
Isolated gripping lugs improve operator safety during fuse installation and replacement while helping reduce the risk of accidental contact.
Trusted for Industrial Circuit Protection
Mersen NH fuse links are trusted worldwide by electrical engineers, panel builders and industrial maintenance professionals for reliable low voltage circuit protection and long-term operational safety.
