Why Choose the Mersen NH000GG40V20 NH Fuse-Link?
The Mersen NH000GG40V20 is a compact and dependable DIN NH gG low voltage fuse-link designed to provide full-range overload and short-circuit protection for cables, conductors and electrical equipment. Its NH000 format makes it suitable for space-conscious industrial and commercial distribution systems requiring reliable protection at lower current ratings.
Part of the established Mersen NH gG 400 V AC fuse-link range, the NH000GG40V20 features a double blown-fuse indicator and live gripping tags. These features enable qualified electrical professionals to identify an operated fuse quickly and replace it using the appropriate NH fuse-link replacement device.
With a rated current of 20 A, a rated voltage of 400 V AC and a high 100 kA AC breaking capacity, the NH000GG40V20 provides robust protection for distribution boards, industrial switchgear, control panels and OEM electrical equipment.
Key Advantages
- Compact DIN NH000 gG fuse-link for general circuit protection.
- 20 A rated current for lower-current distribution circuits.
- 400 V AC rated voltage.
- Provides full-range overload and short-circuit protection.
- High 100 kA AC breaking capacity.
- Double indicator enables rapid identification of an operated fuse.
- Live gripping tags support replacement using the correct NH handling device.
- Current-limiting performance helps reduce stress on cables and connected equipment.
Key Features
- Mersen NH gG 400 V AC fuse-link series.
- Catalogue number: NH000GG40V20.
- Item number: E223679.
- NH000 fuse size.
- 20 A rated current.
- 400 V AC rated voltage.
- gG full-range operating characteristic.
- Double blown-fuse indication system.
- Live gripping tags.
- Ceramic body with silver-plated copper blade contacts.
Reliable Protection for Electrical Distribution Systems
gG fuse-links provide full-range protection and can interrupt currents ranging from sustained overloads to severe short-circuit faults. Their current-limiting action helps reduce the thermal and electrodynamic stresses imposed on cables, switchgear and connected electrical equipment during a fault.
The Mersen NH000GG40V20 is designed for installation within compatible NH000 fuse bases. Its compact dimensions, double indication system and high breaking capacity make it suitable for professional panel building, industrial distribution and equipment protection applications.
Typical Applications
- Industrial power distribution systems.
- Electrical distribution boards.
- Low voltage switchgear assemblies.
- Cable and conductor protection.
- Industrial control panels.
- OEM machinery and electrical equipment.
- Commercial electrical installations.
