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MERSEN FUSE NH1 250A 500V GG NH1GG50V250P-2
Mersen NH1GG50V250P-2 DIN NH1 gG fuse link rated at 250 A and 500 V AC, featuring a striker indicator, ceramic body and 120 kA breaking capacity.
£26.83
Why Choose the Mersen NH1GG50V250P-2 NH Fuse Link?
The Mersen NH1GG50V250P-2 is a robust DIN NH gG low voltage fuse link designed to provide full-range protection against overloads and short circuits in industrial electrical distribution systems. Manufactured by Mersen, this high-performance fuse link is suitable for protecting cables, switchgear, control panels and electrical equipment in demanding commercial and industrial installations.
Featuring an NH1 fuse size, a 250 A rated current and a 500 V AC operating voltage, the NH1GG50V250P-2 provides dependable fault interruption and a high breaking capacity of 120 kA. Its integrated striker indication system enables rapid identification of fuse operation and can support compatible remote signalling or switching mechanisms.
The fuse is constructed with a durable ceramic body and silver-plated copper blade contacts for reliable electrical performance. Its live gripping tags and standard DIN NH dimensions allow installation in compatible NH fuse bases and switch-fuse equipment, making it a practical solution for industrial power distribution and machinery protection.
Key Advantages
- Full-range gG fuse protection against overloads and short circuits.
- 250 A rated current for industrial power distribution applications.
- 500 V AC voltage rating for low voltage electrical systems.
- High 120 kA AC breaking capacity for dependable fault interruption.
- Integrated striker provides clear fuse operation indication.
- Silver-plated copper blades support reliable electrical conductivity.
Key Features
- Mersen NH gG fuse-link series.
- NH1 fuse size.
- 250 A ampere rating.
- 500 V AC rated voltage.
- 120 kA maximum AC breaking capacity.
- General-purpose gG operating characteristic.
- Integrated striker indication system.
- Live gripping tags.
- Silver-plated copper plain blade terminals.
- Durable ceramic insulating body.
Reliable Protection for Industrial Electrical Systems
gG fuse links provide full-range protection by interrupting both overload currents and high short-circuit currents. This helps protect cables, conductors and connected electrical equipment while reducing the risk of damage caused by excessive current and electrodynamic forces.
The Mersen NH1GG50V250P-2 combines a high breaking capacity with an integrated striker mechanism, making it particularly suitable for industrial installations where rapid fault indication, reliable disconnection and compatibility with DIN NH equipment are essential.
Typical Applications
- Industrial power distribution panels.
- Low voltage switchgear assemblies.
- Motor control centres.
- Machine control panels.
- Cable and conductor protection.
- Industrial plant and infrastructure systems.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Current | 250 A | |
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH1 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG Fuse Links with Striker | |
| Model | NH1GG50V250P-2 | |
| Item number | Q201333 | |
| Product type | DIN NH fuse link | |
| Fuse size | NH1 | |
| Utilisation category | gG | |
| Rated current | 250 A | |
| Rated voltage | 500 V AC | |
| AC breaking capacity | 120 kA | |
| Indication system | Striker | |
| Gripping tags | Live | |
| Terminal type | Plain blades | |
| Terminal material | Silver-plated copper | |
| Body material | Ceramic | |
| Dimensions (L × W × H) | 135 × 44.6 × 64 mm | |
| Weight | approximately 0.347 kg | |
| Power dissipation at rated current | 18.7 W | |
| Compliance | RoHS compliant | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH1GG50V250P-2 used for?
It is used to protect industrial cables, electrical equipment and low voltage distribution circuits against overloads and short circuits.
What is the current rating of this fuse?
The NH1GG50V250P-2 has a rated current of 250 A.
What voltage is the NH1GG50V250P-2 rated for?
This fuse link is rated for operation at up to 500 V AC.
What is the breaking capacity of this fuse?
The fuse has a maximum AC breaking capacity of 120 kA, allowing it to interrupt high prospective short-circuit currents.
What does the striker mechanism do?
The integrated striker provides a mechanical indication when the fuse operates and may be used with compatible signalling or switching accessories.
Trusted for Industrial Circuit Protection
Mersen NH fuse links are widely specified by electrical engineers, panel builders and industrial maintenance professionals for dependable protection of cables, equipment and power distribution systems.
