Why Choose the Mersen NH1GG69V200P-2 NH Fuse Link?
The Mersen NH1GG69V200P-2 is a high-performance DIN NH gG low-voltage fuse link designed to protect cables, conductors and industrial electrical equipment against overloads and short circuits. Manufactured by Mersen, this full-range fuse link is suitable for demanding power distribution, switchgear and control-panel applications operating at up to 690 V AC.
Featuring an NH1 fuse size and a 200 A rated current, the NH1GG69V200P-2 combines dependable circuit protection with a high 80 kA AC breaking capacity. Its gG operating characteristic allows the fuse to interrupt currents ranging from sustained overloads through to severe short-circuit faults.
The fuse link incorporates live gripping tags and an integrated striker mechanism. When the fuse operates, the striker provides mechanical indication and can actuate compatible microswitches or switching devices. Its ceramic body, silver-plated copper blade contacts and standard DIN NH construction support reliable performance in industrial installations.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 200 A rated current for industrial power distribution.
- 690 V AC rated operating voltage.
- High 80 kA AC breaking capacity.
- Integrated striker enables remote indication or switch actuation.
- Standard NH1 design for compatible DIN NH fuse systems.
Key Features
- Manufactured by Mersen.
- DIN NH NH1 fuse size.
- 200 A rated current.
- 690 V AC rated voltage.
- General-purpose gG utilisation category.
- Integrated mechanical striker.
- Live gripping tags.
- Plain blade terminals.
- Silver-plated copper terminal material.
- Durable ceramic insulating body.
Reliable Protection for Industrial Electrical Systems
gG fuse links provide full-range protection by interrupting both overload currents and high prospective short-circuit currents. This helps protect cables, conductors, switchgear and connected equipment from thermal damage and the electrodynamic effects produced by severe electrical faults.
The striker fitted to the Mersen NH1GG69V200P-2 provides an additional mechanical signalling function. In compatible equipment, it can operate a microswitch, trigger an alarm or initiate disconnection after the fuse has operated. As the fuse has live gripping tags, installation and replacement must be carried out by qualified personnel using an approved NH fuse puller and appropriate electrical safety procedures.
Typical Applications
- Industrial power distribution systems.
- Low-voltage switchgear assemblies.
- Cable and conductor protection.
- Motor control centres.
- Transformer feeder circuits.
- Machine control panels.
- Fuse-switch disconnectors.
- Industrial automation and process equipment.
