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MERSEN FUSE NH 1 224A 400V GG NH1GG40V224
Mersen NH1GG40V224 NH Size 1 gG low voltage fuse link rated at 224 A and 400 V AC with double indication and live gripping lugs for industrial cable and equipment protection.
£9.49
Why Choose the Mersen NH1GG40V224 NH Fuse Link?
The Mersen NH1GG40V224 is a premium NH gG low voltage fuse link designed to provide full-range protection for industrial power distribution systems, switchgear and electrical installations. Part of the trusted Mersen NH fuse-link series, it protects circuits against overloads and short circuits while complying with IEC and DIN NH standards for low voltage applications.
Featuring a 224 A rated current and a 400 V AC operating voltage, this NH Size 1 fuse link delivers dependable circuit protection for industrial distribution networks and electrical equipment. The integrated double operating indicator enables rapid fault identification, while the live gripping lugs allow safe installation and replacement using an approved NH fuse puller.
With its robust ceramic construction, DIN NH blade contacts and high breaking capacity, the NH1GG40V224 is ideal for protecting cables, switchgear and industrial electrical equipment in manufacturing plants, commercial facilities and infrastructure projects.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 224 A rated current for industrial power distribution.
- 400 V AC rated operating voltage.
- High 100 kA AC breaking capacity.
- Double operating indicator enables quick visual identification after operation.
- Live gripping lugs support safe installation and maintenance.
Key Features
- Mersen NH gG fuse-link series.
- NH Size 1.
- 224 A rated current.
- 400 V AC rated voltage.
- gG utilisation category for full-range protection.
- 100 kA AC breaking capacity.
- Double visual operating indicator.
- Live gripping lugs.
- Ceramic DIN NH construction.
- 40 mm body width.
Reliable Protection for Industrial Electrical Systems
The Mersen NH1GG40V224 provides full-range overcurrent protection by interrupting overload and short-circuit currents before they can damage cables, switchgear and connected electrical equipment. Its gG operating characteristic makes it suitable for general-purpose industrial protection where reliable fault clearance is essential.
Designed for installation in compatible NH Size 1 fuse bases, the fuse link should be installed and replaced by qualified personnel using an approved NH fuse puller. Its high interrupting capacity and rugged ceramic body ensure dependable long-term performance in demanding industrial environments.
Typical Applications
- Industrial power distribution systems.
- Main and sub-distribution switchboards.
- Electrical distribution panels.
- Protection of industrial cables and conductors.
- OEM machinery and automation equipment.
- Commercial and infrastructure electrical installations.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 224 A | |
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Item number | S223714 | |
| Series | NH Fuse Links gG 400 VAC | |
| Model | NH1GG40V224 | |
| EAN | 8430399021645 | |
| Product type | NH low voltage fuse link | |
| Fuse size | NH1 | |
| Rated current | 224 A | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Utilisation category | gG | |
| Rated breaking capacity | 100 kA AC | |
| Indicator | Double indicator | |
| Connection type | Live gripping lugs | |
| Body width | 40 mm | |
| Weight | Approx. 0.42 kg | |
| Mounting | Compatible NH Size 1 fuse base | |
| RoHS compliant | Yes | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH1GG40V224 used for?
This NH fuse link provides full-range overload and short-circuit protection for industrial electrical distribution systems, cables and switchgear.
What is the rated current of the NH1GG40V224?
The Mersen NH1GG40V224 has a rated current of 224 A.
What voltage is this fuse rated for?
The fuse is designed for operation on industrial systems up to 400 V AC.
What does the gG utilisation category mean?
The gG operating characteristic provides full-range protection against both overload currents and short circuits for general electrical equipment and cable installations.
Why does this fuse include a double indicator?
The double indicator provides a clear visual indication when the fuse has operated, allowing maintenance personnel to identify and replace the fuse quickly.
Trusted for Industrial Circuit Protection
Mersen NH gG fuse links are trusted by electrical engineers, panel builders and industrial maintenance professionals worldwide for dependable protection of electrical distribution systems, switchgear and industrial equipment.
