Why Choose the Mersen NH0GG69V63P-2 NH Fuse Link?
The Mersen NH0GG69V63P-2 is a dependable DIN NH gG low-voltage fuse link designed to protect cables, electrical equipment and industrial power distribution circuits against overloads and short circuits. Manufactured by Mersen, this full-range fuse link delivers reliable circuit protection in switchboards, control panels and demanding industrial installations.
Featuring a 63 A rated current, a 690 V AC rated voltage and an NH0-size body, the NH0GG69V63P-2 is suitable for general-purpose cable and line protection. Its gG operating characteristic enables the fuse to interrupt fault currents ranging from low overcurrents to severe short-circuit conditions.
The integrated striker indication system helps maintenance personnel identify an operated fuse quickly and can support compatible remote indication or switching equipment. Its robust ceramic body, blade contacts and DIN NH construction provide reliable performance in industrial electrical systems where safe and effective fault isolation is essential.
Key Advantages
- Full-range gG fuse protection for cables and electrical equipment.
- 63 A current rating for industrial distribution circuits.
- 690 V AC rated voltage suitable for demanding power systems.
- High breaking capacity for reliable short-circuit interruption.
- Integrated striker enables rapid identification of an operated fuse.
- Standard NH0 format supports installation in compatible DIN NH fuse bases and switch disconnectors.
Key Features
- Mersen NH gG fuse-link series.
- Catalogue number: NH0GG69V63P-2.
- Mersen item number: D215674.
- NH0 fuse size.
- 63 A rated current.
- 690 V AC rated voltage.
- gG full-range operating characteristic.
- Integrated striker indication system.
- Live gripping tags and plain blade contacts.
- Robust ceramic insulating body.
Reliable Protection for Cables and Electrical Equipment
The gG utilisation category provides full-range protection against both sustained overloads and high short-circuit currents. This allows the Mersen NH0GG69V63P-2 to protect cables, conductors, switchgear and general-purpose electrical equipment without requiring a separate short-circuit fuse.
Its current-limiting performance helps reduce the thermal and electrodynamic stresses produced by severe electrical faults. This can minimise damage to connected equipment, improve installation safety and reduce downtime following a circuit failure.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards and distribution panels.
- Cable and feeder protection.
- Fuse switch disconnectors.
- Industrial machinery and control panels.
- Commercial and infrastructure electrical installations.
