Why Choose the Mersen NH1GG69V224-1 NH Fuse Link?
The Mersen NH1GG69V224-1 is a premium NH1 gG fuse link designed to provide dependable full-range protection for industrial power distribution systems, electrical switchgear and cable installations. Manufactured to DIN NH standards, this low-voltage fuse delivers reliable overload and short-circuit protection while offering excellent current-limiting performance for demanding industrial environments.
Featuring a gG operating characteristic, the NH1GG69V224-1 protects electrical circuits across the complete fault current range, from sustained overloads through to high-energy short circuits. It incorporates a double indication system together with isolated gripping lugs, allowing maintenance personnel to identify an operated fuse quickly while improving handling safety during replacement.
With a rated current of 224 A, an AC voltage rating of 690 V and a DC voltage rating of 400 V, this NH size 1 fuse link is ideal for protecting industrial cables, switchboards and electrical equipment. Its ceramic body and silver-plated blade contacts ensure dependable operation and long service life in demanding applications.
Key Advantages
- Full-range gG fuse protection for cables and electrical equipment.
- 224 A rated current for industrial power distribution.
- 690 V AC and 400 V DC ratings for demanding electrical systems.
- Excellent 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.
- 224 A current rating.
- 690 V AC rated voltage.
- 400 V DC rated voltage.
- NH1 DIN fuse size.
- gG full-range operating characteristic.
- Double visual indication system.
- Isolated gripping lugs.
- Ceramic body with blade contacts.
Reliable Protection for Industrial Electrical Systems
The Mersen NH1GG69V224-1 rapidly disconnects electrical circuits during overloads and short-circuit faults, helping to minimise thermal stress and electrodynamic forces on cables, switchgear and connected equipment. Its current-limiting design helps reduce equipment damage, improve system reliability and minimise downtime.
As a gG full-range fuse, this fuse link protects against both overload and short-circuit currents, making it suitable as the primary protective device in industrial distribution systems, switchboards and machinery installations. Installation and replacement should always be carried out by qualified personnel using compatible NH fuse bases and fuse pullers.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Distribution panels and control cabinets.
- Cable and conductor protection.
- Industrial machinery.
- Commercial and manufacturing electrical installations.
