Why Choose the Mersen NH3GG50V250 NH Fuse-Link?
The Mersen NH3GG50V250 is a premium DIN NH gG fuse-link designed to provide comprehensive protection against overloads and short circuits in industrial low voltage power distribution systems. As part of the trusted Mersen NH gG fuse-link range, it offers dependable protection for cables, conductors, switchgear, distribution boards and general-purpose electrical equipment operating on 500 V AC systems.
Manufactured to IEC and DIN NH standards, this NH3 size fuse-link features live gripping lugs, a double operation indicator and a durable ceramic body with silver-plated blade contacts. Its high breaking capacity provides reliable fault interruption while ensuring long service life in demanding industrial environments.
With a 250 A current rating, 500 V AC and 250 V DC ratings, the NH3GG50V250 is ideal for protecting industrial distribution circuits where dependable full-range gG protection is required.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 250 A rated current for industrial power distribution.
- 500 V AC and 250 V DC ratings.
- 120 kA AC breaking capacity for dependable fault interruption.
- Double indicator enables rapid fuse status identification.
- Live gripping lugs simplify safe fuse replacement using approved NH fuse pullers.
Key Features
- Mersen NH gG fuse-link series.
- Catalogue number: NH3GG50V250.
- 250 A rated current.
- 500 V AC rated voltage.
- 250 V DC rated voltage.
- DIN NH Size NH3.
- gG utilisation category.
- Double operation indicator.
- Live gripping lugs.
- Body width approximately 52 mm.
- RoHS compliant.
Reliable Circuit Protection for Industrial Power Systems
The Mersen NH3GG50V250 provides dependable full-range protection against overloads and high fault currents. Its gG operating characteristic makes it suitable for protecting cables, conductors, switchgear and general electrical distribution equipment throughout industrial and commercial installations.
Its robust ceramic construction, high interrupting capacity and compliance with international standards make it an ideal solution for low voltage switchboards, OEM machinery and industrial distribution equipment requiring reliable electrical protection.
Typical Applications
- Industrial power distribution systems.
- Electrical switchboards.
- Distribution panels.
- Cable and conductor protection.
- OEM machinery and control panels.
- Commercial and industrial electrical installations.
