Why Choose the Mersen NH1GG69V63 NH Fuse-Link?
The Mersen NH1GG69V63 is a premium DIN NH gG fuse-link designed to provide comprehensive protection against overloads and short circuits in low voltage electrical distribution systems. As part of the trusted Mersen NH fuse-link range, it delivers reliable circuit protection for industrial switchgear, distribution panels, cable protection and OEM equipment operating on 690 V AC systems.
Manufactured to IEC and DIN NH standards, this NH1 size fuse-link features live gripping lugs, a double operation indicator and silver-plated blade contacts for dependable long-term performance. Its high breaking capacity ensures safe interruption of fault currents, helping to protect valuable electrical equipment and minimise downtime.
With a 63 A current rating, 690 V AC and 400 V DC ratings, the NH1GG69V63 is ideally suited for protecting industrial power distribution circuits, motor feeders and general-purpose electrical installations requiring full-range gG protection.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 63 A rated current for industrial distribution systems.
- 690 V AC and 400 V DC ratings for versatile applications.
- Double indicator for rapid fuse status identification.
- High breaking capacity for dependable fault protection.
- Live gripping lugs enable safe replacement using approved NH fuse pullers.
Key Features
- Mersen NH gG fuse-link series.
- Catalogue number: NH1GG69V63.
- 63 A rated current.
- 690 V AC rated voltage.
- 400 V DC rated voltage.
- DIN NH Size NH1.
- gG utilisation category.
- Double operation indicator.
- Live gripping lugs.
- Body width approximately 30 mm.
- RoHS compliant.
Reliable Circuit Protection for Industrial Installations
The Mersen NH1GG69V63 provides dependable full-range protection against overload and short-circuit faults. Its gG operating characteristic makes it suitable for protecting cables, switchgear, distribution equipment and general-purpose industrial circuits while ensuring safe interruption of high fault currents.
Its compact NH1 design, robust ceramic body and high interrupting capacity make it an ideal solution for industrial control panels, distribution boards and OEM electrical equipment requiring dependable low voltage protection.
Typical Applications
- Industrial power distribution.
- Electrical switchboards.
- Distribution panels.
- Cable and conductor protection.
- OEM machinery and control panels.
- Commercial and industrial electrical installations.
