Why Choose the Mersen NH1GG50V100 NH Fuse Link?
The Mersen NH1GG50V100 is a high-performance NH1 size gG fuse link designed to provide full-range protection for low-voltage electrical cables, switchgear and industrial power distribution systems. Rated at 100 A and 500 V AC, this high rupturing capacity fuse delivers reliable protection against overloads and short-circuit faults in demanding commercial and industrial installations.
Its gG operating characteristic provides complete protection across the full operating range, making it ideal for safeguarding electrical cables, distribution equipment and general-purpose power circuits. The fuse rapidly interrupts fault currents while also protecting against prolonged overload conditions.
The NH1GG50V100 features a durable ceramic body, lead-free silver-plated blade contacts, live gripping tags and a built-in double indicator for fast identification of an operated fuse. Designed to DIN NH standards, it is intended for installation in compatible NH1 fuse bases and switch-fuse disconnectors.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 100 A rated current for industrial and commercial electrical systems.
- 500 V AC and 250 V DC ratings.
- 120 kA breaking capacity for demanding fault conditions.
- Double indicator enables quick identification of a blown fuse.
- Compact NH1 format for compatible industrial switchgear.
Key Features
- Mersen NH gG fuse-link series.
- NH1 fuse size.
- 100 A rated current.
- 500 V AC rated voltage.
- 250 V DC rated voltage.
- gG full-range utilisation category.
- 120 kA AC breaking capacity.
- Integrated double fuse indicator.
- Live gripping tags for safe handling.
- Lead-free silver-plated blade contacts.
Reliable Protection for Industrial Electrical Systems
The Mersen NH1GG50V100 is designed to protect cables, switchgear and industrial electrical equipment by safely interrupting overloads and high fault currents before damage can occur. Its high breaking capacity makes it suitable for installations where dependable protection is critical to maintaining electrical safety and equipment reliability.
The fuse should be installed in a compatible NH1 fuse base or switch disconnector and replaced only by qualified personnel using an approved NH fuse puller and suitable personal protective equipment.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards and switchgear.
- Cable and feeder protection.
- Control panels and distribution boards.
- Manufacturing and processing facilities.
- Commercial and industrial electrical installations.
