Why Choose the Mersen NH1GG40V100 NH Fuse-Link?
The Mersen NH1GG40V100 is a high-performance DIN NH gG low voltage fuse-link designed to provide dependable full-range protection against overloads and short circuits in industrial electrical distribution systems. Manufactured by Mersen, this NH Size 1 fuse is engineered to protect cables, switchgear, motor circuits and distribution equipment operating on 400 V AC networks.
As part of Mersen's trusted NH fuse range, the NH1GG40V100 features live gripping lugs with double indication, allowing safe handling and fast visual identification after operation. Designed in accordance with IEC and DIN standards, it delivers reliable protection with high breaking capacity for demanding industrial applications.
With a 100 A current rating and 400 V AC operating voltage, the NH1GG40V100 is ideal for electrical panels, power distribution systems, machinery, motor control centres and industrial installations requiring dependable circuit protection and long service life.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 100 A current rating for industrial power distribution.
- 400 V AC rated operating voltage.
- NH Size 1 fuse-link manufactured to recognised DIN and IEC standards.
- Double indication enables rapid fuse status identification.
- Live gripping lugs support safe fuse replacement using approved fuse pullers.
- High breaking capacity for demanding industrial environments.
Key Features
- Mersen NH gG fuse-link series.
- Catalogue number: NH1GG40V100.
- 100 A rated current.
- 400 V AC rated voltage.
- NH Size 1 construction.
- General purpose gG utilisation category.
- Double indicator design.
- Live gripping lugs for safe installation and removal.
- Suitable for protecting cables, switchgear and electrical equipment.
Reliable Protection for Low Voltage Distribution Systems
NH fuse-links are designed to protect electrical distribution systems from overload and short circuit faults while helping minimise damage to cables, switchgear and connected equipment. Their high interrupting capacity makes them suitable for demanding industrial and commercial power applications.
The Mersen NH1GG40V100 is widely specified by panel builders, OEMs and maintenance engineers where reliable protection, consistent performance and straightforward replacement are essential for maintaining electrical system safety and uptime.
Typical Applications
- Industrial power distribution panels.
- Motor control centres.
- Switchboards and switchgear assemblies.
- Cable and feeder protection.
- OEM machinery and automation equipment.
- Commercial and industrial electrical installations.