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MERSEN FUSE NH 0 224A 500V GG SGL NH0GG50V224-1
Mersen NH0GG50V224-1 DIN NH0 gG fuse link rated at 224 A, 500 V AC and 250 V DC, featuring a 120 kA breaking capacity and double indication for industrial cable and equipment protection.
£14.83
Why Choose the Mersen NH0GG50V224-1 NH Fuse Link?
The Mersen NH0GG50V224-1 is a high-performance NH0 gG fuse link designed to provide dependable full-range protection for industrial cables, conductors, switchgear and electrical equipment. Manufactured as part of Mersen’s low-voltage IEC fuse range, this DIN-standard fuse link delivers reliable protection against overloads and short circuits in demanding power distribution applications.
Featuring a gG operating characteristic, the NH0GG50V224-1 can interrupt currents ranging from low-level overcurrents through to severe short-circuit faults. Its effective current-limiting performance helps reduce the thermal and mechanical stress placed on cables, busbars and connected equipment, supporting improved installation safety and reduced system downtime.
With a rated current of 224 A, a rated voltage of 500 V AC and a DC rating of 250 V, this NH size 0 fuse link is suitable for industrial distribution boards, switchgear assemblies and machinery supply circuits. The integrated double indicator enables rapid identification of an operated fuse, while its live gripping lugs support handling with an appropriate NH fuse replacement device.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 224 A rated current for substantial industrial electrical loads.
- Suitable for systems rated up to 500 V AC and 250 V DC.
- High 120 kA AC breaking capacity for severe fault conditions.
- Double indication system enables fast identification of fuse operation.
- Current-limiting performance helps protect cables and connected equipment.
Key Features
- Mersen NH gG low-voltage fuse-link range.
- 224 A ampere rating.
- 500 V AC rated voltage.
- 250 V DC rated voltage.
- NH0 DIN fuse size.
- gG full-range operating characteristic.
- Integrated double fuse-operation indicator.
- Live metal gripping lugs.
- Plain brass blade terminals.
- Durable ceramic insulating body.
Reliable Protection for Industrial Power Systems
The Mersen NH0GG50V224-1 disconnects an electrical circuit when excessive current exceeds the fuse’s operating threshold. Its current-limiting action reduces the amount of damaging energy that passes through to cables, switchgear and connected equipment during a short circuit.
As a gG full-range fuse link, this model provides protection against both sustained overloads and high fault currents. It can therefore serve as the primary protective fuse in appropriately designed industrial distribution circuits. Installation and replacement must be performed by qualified personnel using a compatible NH fuse base and approved fuse-handling equipment.
Typical Applications
- Industrial power distribution boards.
- Low-voltage switchgear assemblies.
- Cable and conductor protection.
- Electrical control panels and cabinets.
- Industrial machinery power supplies.
- Manufacturing and processing installations.
Technical Specifications
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| Current | 224 A | |
|---|---|---|
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH0 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH Fuse Links gG 500 V AC | |
| Model | NH0GG50V224-1 | |
| Catalogue number | NH0GG50V224 | |
| Item number | D229612 | |
| Product type | DIN NH low-voltage fuse link | |
| Operating characteristic | gG | |
| Rated current | 224 A | |
| Rated AC voltage | 500 V AC | |
| Rated DC voltage | 250 V DC | |
| AC breaking capacity | 120 kA | |
| Fuse size | NH0 | |
| Indication system | Yes | |
| Indication type | Double indicator | |
| Gripping lugs | Live metal tags | |
| Terminal type | Plain blades | |
| Terminal material | Brass | |
| Body material | Ceramic | |
| Power dissipation at rated current | 19.2 W | |
| Dimensions (L × W × H) | 125 × 30 × 61 mm | |
| Product weight | Approx. 0.27 kg | |
| EAN / UPC | 8430399025810 | |
| RoHS compliant | Yes |
Frequently Asked Questions
What is the Mersen NH0GG50V224-1 used for?
This fuse link protects industrial cables, conductors, switchgear and connected electrical equipment against overloads and short circuits.
What is the rated current of this fuse?
The Mersen NH0GG50V224-1 has a rated current of 224 A.
What voltage is the NH0GG50V224-1 rated for?
The fuse link is rated for electrical systems operating at up to 500 V AC or 250 V DC.
What does the gG operating characteristic mean?
A gG fuse provides full-range protection against both overload currents and short-circuit currents for general-purpose cables and electrical equipment.
What is the purpose of the double indicator?
The double indicator provides a visible indication when the fuse has operated, helping maintenance personnel identify the affected circuit quickly.
Trusted Industrial Circuit Protection
Mersen NH fuse links are widely used by electrical engineers, panel builders and industrial maintenance professionals to provide dependable protection for low-voltage cables, switchgear and power distribution equipment.
