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.
