Why Choose the Mersen NH00GG50V40 NH Fuse-Link?
The Mersen NH00GG50V40 is a reliable DIN NH gG fuse-link designed to protect cables, conductors and low-voltage electrical equipment against overloads and short-circuit faults. Part of Mersen's established NH gG 500 V AC fuse-link range, it is suitable for industrial switchgear, distribution boards, control panels and machinery installations.
Featuring a 40 A rated current and a 500 V AC voltage rating, the NH00GG50V40 uses a gG full-range operating characteristic. This enables the fuse-link to respond to sustained overload currents as well as severe short-circuit faults, providing comprehensive protection for general-purpose electrical distribution circuits.
The fuse-link is manufactured in the compact NH00 size and incorporates a robust ceramic body, DIN NH blade contacts and a double indication system. Its gripping-lug design supports safe removal and replacement using an appropriate NH fuse-link replacement device.
Key Advantages
- Provides full-range overload and short-circuit protection.
- 40 A rated current for industrial distribution circuits.
- 500 V AC rated voltage.
- gG characteristic for cable, conductor and equipment protection.
- High fault interruption capability for dependable circuit protection.
- Double indicator supports rapid identification of an operated fuse.
Key Features
- Mersen NH gG 500 V AC fuse-link range.
- Catalogue number: NH00GG50V40.
- NH00 fuse size.
- 40 A rated current.
- 500 V AC rated voltage.
- gG full-range fuse characteristic.
- DIN NH standard blade-contact format.
- Double fuse operation indicator.
- Robust ceramic insulating body.
- Suitable for compatible NH fuse bases and fuse-switch disconnectors.
- Designed for use by qualified electrical professionals.
- RoHS-compliant construction.
Reliable Protection for Low-Voltage Distribution Systems
The Mersen NH00GG50V40 provides current-limiting protection for cables, conductors and connected electrical equipment. During an overload or short circuit, the fuse element operates to interrupt the current and help reduce thermal and electrodynamic stress within the installation.
Its gG operating characteristic makes it suitable for general-purpose circuit protection across industrial and commercial electrical systems. The compact NH00 format allows it to be installed within compatible fuse bases and fuse-switch disconnectors where dependable protection and efficient maintenance are required.
Typical Applications
- Industrial low-voltage distribution systems.
- Electrical switchboards and switchgear assemblies.
- Cable and conductor protection.
- Control panels and automation equipment.
- Fuse-switch disconnectors.
- Industrial machinery and OEM equipment.
