Why Choose the Mersen NH000GG69V40 NH Fuse-Link?
The Mersen NH000GG69V40 is a premium DIN NH low voltage gG fuse-link engineered to provide dependable full-range protection against overloads and short circuits in industrial and commercial electrical systems. As part of the proven Mersen NH gG 690 V fuse-link series, it delivers reliable protection for cables, conductors, switchgear and electrical equipment whilst complying with IEC and DIN NH standards.
Designed with a gG utilisation category, this fuse-link protects electrical circuits throughout its complete operating range. Its robust ceramic body incorporates a double indicator together with live gripping lugs, allowing rapid visual inspection and safe replacement using an approved NH fuse puller.
With a rated current of 40 A, a rated voltage of 690 V AC, a 250 V DC rating and a compact NH000 fuse size, the NH000GG69V40 is ideally suited to industrial switchboards, distribution panels, machinery and OEM electrical equipment requiring dependable low voltage circuit protection.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 40 A rated current for industrial distribution circuits.
- 690 V AC operating voltage for demanding low voltage installations.
- 80 kA AC breaking capacity for dependable fault interruption.
- Double indicator enables rapid fuse status identification.
- Live gripping lugs allow safe replacement using approved NH fuse pullers.
- Excellent current-limiting performance reduces fault energy.
- Compact NH000 construction for DIN NH fuse bases and switch-disconnectors.
Key Features
- Mersen NH gG 690 V fuse-link series.
- Catalogue number: NH000GG69V40.
- Item number: Q228450.
- Fuse size: NH000.
- 40 A rated current.
- 690 V AC / 250 V DC rated voltage.
- gG utilisation category.
- Double visual indicator.
- Live gripping lugs.
- Ceramic body with knife-blade contacts.
- RoHS compliant.
Reliable Protection for Low Voltage Distribution
The Mersen NH000GG69V40 rapidly interrupts overload and short-circuit currents, protecting cables, switchgear and connected electrical equipment from excessive thermal and mechanical stress. Its current-limiting characteristics help minimise fault energy whilst improving the reliability of industrial electrical installations.
Designed for industrial switchgear, distribution boards and commercial power systems, this NH000 fuse-link provides dependable long-term protection where reliable fault interruption and compact installation are essential.
Typical Applications
- Industrial switchboards.
- Power distribution panels.
- Cable and conductor protection.
- Motor control centres.
- OEM electrical equipment.
- Commercial electrical installations.
- Industrial machinery.
