Why Choose the Mersen NH000GG40V50-1 NH Fuse Link?
The Mersen NH000GG40V50-1, manufacturer item number A223698, is a compact NH000 gG fuse link designed to provide full-range overcurrent protection for cables, electrical equipment and low-voltage power distribution systems. Manufactured by Mersen, this DIN-standard fuse link combines dependable fault interruption with a space-saving 21 mm body width for use in compatible NH fuse bases.
Rated at 50 A and 400 V AC, the NH000GG40V50-1 has a gG operating characteristic. This enables it to protect circuits against both sustained overload currents and high-level short-circuit faults, making it suitable for general-purpose cable, line and equipment protection.
The fuse features isolated gripping tags and a double-indicator system to support safer handling and straightforward identification of an operated fuse. Its ceramic body and silver-plated copper blade contacts provide excellent electrical insulation, thermal durability and reliable conductivity in industrial and commercial installations.
Key Advantages
- Compact NH000 gG full-range fuse link.
- 50 A rated current for low-voltage circuit protection.
- 400 V AC rated operating voltage.
- High 100 kA AC breaking capacity.
- Protects against both overloads and short circuits.
- Double indicator simplifies fuse-status inspection.
- Isolated gripping tags support safer replacement procedures.
- Compact 21 mm body width saves installation space.
Key Features
- Mersen NH gG fuse-link series.
- Manufacturer item number: A223698.
- NH000 fuse size.
- gG operating characteristic.
- 50 A rated current.
- 400 V AC rated voltage.
- 100 kA AC breaking capacity.
- Double fuse-operation indicator.
- Isolated gripping tags.
- Silver-plated copper blade terminals.
- Durable ceramic insulating body.
- Clip-mounted installation.
- RoHS compliant.
Reliable Full-Range Electrical Protection
The Mersen NH000GG40V50-1 provides full-range circuit protection by interrupting overload currents as well as severe short-circuit faults. Its gG characteristic makes it suitable for protecting power cables, conductors, switchgear and general electrical equipment without requiring a separate short-circuit protection fuse.
The high 100 kA breaking capacity enables the fuse to safely interrupt substantial prospective fault currents when correctly selected and installed. For safety, NH fuse links should only be fitted or removed by qualified personnel using an appropriate low-voltage HRC fuse puller and approved isolation procedures.
Typical Applications
- Industrial electrical distribution boards.
- Commercial power distribution panels.
- Cable and conductor protection.
- Switchgear and control panels.
- Industrial machinery and production equipment.
- Building services electrical systems.
- OEM power distribution assemblies.
- Compact low-voltage fuse installations.
