Why Choose the Mersen NH1GG40V250 NH Fuse Link?
The Mersen NH1GG40V250 is a robust DIN NH gG fuse link designed to deliver dependable overload and short circuit protection in low voltage electrical distribution systems. Manufactured by Mersen, this NH Size 1 fuse link is engineered to protect cables, switchgear, motors, transformers and industrial electrical equipment in demanding commercial and industrial applications.
Featuring a 250 A current rating and a 400 V AC voltage rating, the NH1GG40V250 provides full-range gG protection in accordance with IEC 60269 standards. It incorporates live gripping lugs and a double indicator, allowing qualified professionals to safely handle the fuse and quickly identify when replacement is required.
Its high breaking capacity, durable construction and standard NH Size 1 dimensions make this fuse link ideal for installation in industrial switchboards, power distribution panels and electrical control systems where reliable circuit protection is essential.
Key Advantages
- High-quality DIN NH gG fuse link for industrial circuit protection.
- 250 A current rating for demanding low voltage installations.
- 400 V AC rated voltage suitable for industrial power systems.
- Full-range gG utilisation category protects against overloads and short circuits.
- Double indicator enables rapid visual identification of fuse operation.
- Live gripping lugs assist with safe installation and replacement.
- Manufactured to recognised IEC and DIN NH standards.
Key Features
- Mersen NH fuse-links gG 400 VAC series.
- NH Size 1.
- 250 A rated current.
- 400 V AC rated voltage.
- General-purpose gG operating class.
- Double indicator.
- Live gripping lugs.
- 40 mm body width.
- Blade contact construction.
- RoHS compliant.
Reliable Protection for Industrial Power Distribution
The Mersen NH1GG40V250 is designed to disconnect excessive fault currents quickly, protecting electrical equipment against overload and short circuit damage. Its full-range gG characteristics make it suitable for protecting cables, switchgear and general electrical installations while helping reduce downtime and maintenance costs.
The standard NH Size 1 format ensures compatibility with suitable NH fuse bases and switch disconnectors commonly found in industrial and commercial low voltage distribution systems.
Typical Applications
- Industrial switchboards.
- Low voltage power distribution panels.
- Cable protection.
- Motor feeder circuits.
- Transformer protection.
- Commercial and industrial electrical installations.
