Why Choose the Mersen NH2GG69V224-1 NH Fuse Link?
The Mersen NH2GG69V224-1 is a high-performance NH2 gG low-voltage HRC fuse link designed to provide full-range protection against overload and short-circuit currents. Manufactured by Mersen, this DIN-standard fuse link helps protect cables, switchgear and electrical equipment in demanding industrial and commercial power distribution systems.
The NH2GG69V224-1 features a robust ceramic insulating body, silver-plated copper blade contacts and isolated metal gripping lugs for safer professional handling. Its integrated double operation indicator enables maintenance personnel to identify an operated fuse quickly, helping reduce diagnostic time and minimise unnecessary system downtime.
With a rated current of 224 A, a 690 V AC rating and a 250 V DC rating, this NH2 fuse link is suitable for protecting industrial feeders, distribution boards, machinery and electrical infrastructure. Its gG utilisation category provides complete protection across the operating range, from sustained overloads through to severe short-circuit faults.
Key Advantages
- Full-range gG protection against overload and short-circuit currents.
- 224 A rated current for high-demand industrial circuits.
- 690 V AC and 250 V DC ratings for versatile system protection.
- 80 kA AC breaking capacity for dependable fault interruption.
- Double operation indicator supports rapid fuse-status identification.
- Isolated gripping lugs improve safety during professional replacement.
Key Features
- Mersen NH gG 690 V fuse-link series.
- NH2 fuse size.
- 224 A rated current.
- 690 V AC / 250 V DC rated voltage.
- Full-range gG operating characteristic.
- Integrated double operation indicator.
- Isolated metal gripping lugs.
- Ceramic body with silver-plated copper blade contacts.
Reliable Full-Range Electrical Protection
gG fuse links provide full-range protection by responding to both sustained overloads and high short-circuit currents. When an excessive current passes through the circuit, the calibrated fuse element interrupts the electrical supply before serious damage can occur to cables, switchgear or connected equipment.
The Mersen NH2GG69V224-1 is intended for installation by qualified professionals in compatible NH fuse bases and fuse switch-disconnectors. Its high voltage rating, substantial breaking capacity and robust industrial construction make it suitable for electrical systems where dependable overcurrent protection is essential.
Typical Applications
- Industrial power distribution boards.
- Electrical switchgear and fuse switch-disconnectors.
- Cable and feeder circuit protection.
- Manufacturing machinery and production equipment.
- Motor control centres and automation panels.
- Commercial and industrial electrical infrastructure.
