Why Choose the Mersen NH0GG50V125 NH Fuse-Link?
The Mersen NH0GG50V125 is a dependable DIN NH gG fuse-link designed to provide full-range protection for low-voltage electrical distribution systems, industrial switchgear and power equipment. Manufactured by Mersen, this NH size 0 fuse-link protects cables and electrical installations against overloads and short circuits, helping reduce equipment damage and unplanned downtime.
As part of the proven Mersen NH gG 500 V fuse-link series, the NH0GG50V125 features a robust ceramic body, silver-plated copper blade contacts and live gripping lugs. Its double indication system helps maintenance personnel identify an operated fuse-link quickly, supporting efficient fault diagnosis and replacement.
With a rated current of 125 A, an operating voltage of 500 V AC and a 250 V DC rating, the NH0GG50V125 is suitable for industrial switchboards, distribution panels, cable protection and machinery installations requiring reliable high-breaking-capacity protection.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 125 A rated current for industrial distribution applications.
- 500 V AC and 250 V DC rated operating voltages.
- High 120 kA AC breaking capacity for dependable fault interruption.
- Double indicator enables quick identification of an operated fuse-link.
- Standard NH0 format supports installation in compatible NH fuse bases.
Key Features
- Mersen NH gG 500 V fuse-link series.
- DIN NH size 0 construction.
- 125 A rated current.
- 500 V AC rated voltage.
- 250 V DC rated voltage.
- Live gripping lugs and plain blade terminals.
- Double indication system for visual fuse status checking.
- Ceramic insulating body with silver-plated copper contacts.
Reliable Protection for Industrial Power Distribution
NH gG fuse-links provide full-range protection by interrupting both sustained overload currents and high short-circuit currents. This makes them suitable as standalone protective devices for cables, feeders and electrical equipment in low-voltage power distribution systems.
The NH0GG50V125 combines high breaking capacity with a standardised blade-contact design, allowing it to provide dependable protection within compatible NH fuse bases. Installation and replacement should be completed by a suitably qualified electrical professional using the correct NH fuse-handling equipment.
Typical Applications
- Industrial switchboards and distribution panels.
- Cable, feeder and line protection.
- Motor control centres and machinery panels.
- Commercial low-voltage distribution systems.
- Manufacturing and process installations.
- Industrial electrical equipment and control systems.
