Why Choose the Mersen NH000GG69V25-1 NH Fuse Link?
The Mersen NH000GG69V25-1 is a compact and dependable NH000 gG low-voltage fuse link designed to protect electrical cables, distribution circuits and industrial equipment against overloads and short-circuit currents. Manufactured to DIN NH standards, it provides full-range circuit protection for commercial and industrial electrical installations.
With a rated current of 25 A, an AC voltage rating of 690 V and a DC voltage rating of 250 V, the NH000GG69V25-1 is suitable for a broad range of low-voltage power distribution applications. Its gG operating characteristic allows the fuse link to interrupt currents from overload conditions through to high-level short-circuit faults.
The fuse link features a compact NH000 format, a durable ceramic body and blade contacts for secure installation in compatible NH fuse bases and switch-fuse assemblies. Isolated gripping lugs support safer professional handling, while the integrated double indicator provides clear visual confirmation when the fuse has operated.
Key Advantages
- Full-range gG fuse protection against overloads and short circuits.
- 25 A rated current for cable, line and equipment protection.
- 690 V AC and 250 V DC ratings for versatile electrical applications.
- Compact NH000 fuse size with a 21 mm body width.
- Isolated gripping lugs support safer handling by qualified professionals.
- Double indicator enables quick identification of fuse operation.
Key Features
- Mersen DIN NH standard fuse link.
- NH000 fuse size.
- 25 A rated current.
- 690 V AC rated voltage.
- 250 V DC rated voltage.
- Full-range gG operating characteristic.
- Double visual operation indicator.
- Isolated gripping lugs.
- Blade-contact plug-in fuse design.
- Compact 21 mm body width.
Reliable Protection for Electrical Distribution Circuits
The Mersen NH000GG69V25-1 uses a full-range gG fuse characteristic to protect cables, conductors and general-purpose electrical equipment. When an excessive current passes through the fuse element, the link safely interrupts the circuit before thermal and electrodynamic stresses can damage downstream components.
Its 690 V AC rating makes it suitable for demanding industrial distribution systems, while the compact NH000 format helps conserve space inside switchboards and control panels. The fuse link must be installed and replaced by qualified electrical personnel using compatible NH equipment and an appropriate low-voltage HRC fuse puller.
Typical Applications
- Industrial low-voltage distribution boards.
- Electrical cable and conductor protection.
- Switch-fuse units and fuse-switch disconnectors.
- Industrial machinery supply circuits.
- Motor feeder and auxiliary power circuits.
- Commercial electrical distribution systems.
- Control panels and switchgear assemblies.
- AC and DC equipment protection applications.
