Why Choose the Mersen NH1GG69V200 NH Fuse-Link?
The Mersen NH1GG69V200 is a high-performance DIN NH gG low voltage fuse-link designed to provide dependable overload and short-circuit protection for industrial electrical distribution systems. Manufactured by Mersen, this NH1 fuse-link combines a high breaking capacity with reliable full-range protection for cables, conductors and general-purpose electrical equipment.
Part of the established Mersen NH gG 690 V fuse-link series, the NH1GG69V200 has a rated current of 200 A, an AC voltage rating of 690 V and a DC voltage rating of 400 V. Its standard blade-contact construction enables installation in compatible NH fuse bases used within switchboards, distribution panels and motor control centres.
The fuse-link incorporates live gripping lugs and a double indicator to support efficient maintenance and straightforward identification of an operated fuse. Its robust NH1 construction and 40 mm body width make it suitable for demanding commercial and industrial power-distribution applications.
Key Advantages
- Robust NH1 DIN fuse-link for industrial power-distribution systems.
- 200 A rated current for protecting higher-load circuits.
- 690 V AC and 400 V DC voltage ratings.
- Full-range gG operating characteristic for overload and short-circuit protection.
- Double indicator helps maintenance personnel identify an operated fuse quickly.
- Live gripping lugs support removal with a suitable insulated NH fuse puller.
- Standard NH blade contacts provide compatibility with appropriate NH1 fuse bases.
Key Features
- Mersen NH gG 690 VAC fuse-link series.
- Catalogue number: NH1GG69V200.
- Mersen item number: G228488.
- Fuse size: NH1.
- Rated current: 200 A.
- Rated AC voltage: 690 V AC.
- Rated DC voltage: 400 V DC.
- gG utilisation category for general-purpose circuit protection.
- Double operated-fuse indicator.
- Live gripping lugs.
- 40 mm body width.
Reliable Protection for Industrial Power Systems
The Mersen NH1GG69V200 provides full-range protection against sustained overloads and high-level short-circuit currents. Its gG operating characteristic makes it suitable for protecting distribution cables, feeders and general electrical installations across a wide range of industrial applications.
The NH system uses a replaceable fuse-link with blade contacts installed into a compatible fuse base. The NH1GG69V200 should be installed, inspected and replaced by a suitably qualified electrical professional using the correct personal protective equipment and an approved NH fuse-replacement device.
Typical Applications
- Industrial low voltage switchboards.
- Electrical distribution panels.
- Motor control centres.
- Cable and feeder protection.
- Commercial and industrial power systems.
- OEM machinery and control equipment.
