Why Choose the Mersen NH00GG40V125-1 NH Fuse Link?
The Mersen NH00GG40V125-1 is a high-quality NH00 gG fuse link designed to provide dependable full-range protection for electrical cables, switchgear and industrial power distribution equipment. Manufactured to DIN NH standards, this low-voltage fuse delivers reliable overload and short-circuit protection while helping maintain the safety and continuity of industrial electrical installations.
Featuring a gG operating characteristic, the NH00GG40V125-1 offers complete protection across the entire fault current range, from sustained overloads to high-energy short circuits. The fuse incorporates a double indication system and isolated gripping lugs, making inspection and replacement safer and more efficient for qualified electrical personnel.
With a rated current of 125 A and a rated voltage of 400 V AC, this NH size 00 fuse link is suitable for industrial control panels, switchboards and power distribution systems. Its ceramic body and silver-plated blade contacts provide long service life and dependable performance in demanding electrical environments.
Key Advantages
- Full-range gG fuse protection for cables and electrical equipment.
- 125 A rated current for industrial power distribution.
- 400 V AC operating voltage for low-voltage installations.
- High current-limiting performance reduces damage during fault conditions.
- Double indication system enables rapid fuse identification.
- Isolated gripping lugs improve safety during fuse replacement.
Key Features
- Mersen NH gG fuse-link series.
- 125 A current rating.
- 400 V AC rated voltage.
- NH00 DIN fuse size.
- gG full-range operating characteristic.
- Double visual indication system.
- Isolated gripping lugs.
- Ceramic body with blade contacts.
Reliable Protection for Industrial Power Systems
The Mersen NH00GG40V125-1 is designed to disconnect electrical circuits rapidly during overloads and short circuits, helping minimise thermal stress and electrodynamic forces on connected equipment. Its current-limiting characteristics assist in protecting cables, switchgear and industrial installations from costly damage.
As a gG full-range fuse, the NH00GG40V125-1 protects both overload and fault currents, making it suitable as the primary protective device in a wide range of industrial and commercial electrical systems. Installation should always be carried out by suitably qualified personnel using compatible NH fuse bases and fuse pullers.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Motor control centres.
- Distribution panels and control cabinets.
- Cable and conductor protection.
- Commercial and industrial electrical installations.