Why Choose the Mersen NH2GG40V100 NH Fuse-Link?
The Mersen NH2GG40V100 is a dependable DIN NH gG fuse-link designed to protect cables, conductors and electrical equipment against overloads and short-circuit faults. Part of Mersen's established NH gG 400 V AC fuse-link range, it provides full-range protection for industrial switchgear, distribution boards, control panels and machinery installations.
Featuring a 100 A rated current and a 400 V AC rated voltage, the NH2GG40V100 uses a gG operating characteristic. This enables the fuse-link to interrupt currents ranging from lower overload conditions through to severe short-circuit faults, providing comprehensive protection for general-purpose low-voltage distribution circuits.
The fuse-link is manufactured in the NH2 size and features a robust insulating body, DIN NH blade contacts, live gripping lugs and a double indicator. These features provide dependable electrical performance while helping qualified maintenance personnel identify and replace an operated fuse efficiently.
Key Advantages
- Provides full-range overload and short-circuit protection.
- 100 A rated current for industrial distribution circuits.
- 400 V AC rated voltage.
- gG characteristic for cable, conductor and equipment protection.
- Double indicator enables rapid identification of an operated fuse.
- Live gripping lugs support handling with a suitable NH fuse replacement device.
Key Features
- Mersen NH gG 400 V AC fuse-link series.
- Catalogue number: NH2GG40V100.
- Item number: G223727.
- NH2 fuse size.
- 100 A rated current.
- 400 V AC rated voltage.
- gG full-range operating characteristic.
- Double fuse operation indicator.
- Live gripping lugs.
- DIN NH blade-contact format.
- 40 mm body width.
- RoHS-compliant construction.
Reliable Protection for Low-Voltage Distribution Systems
The Mersen NH2GG40V100 provides current-limiting protection for cables, conductors and connected electrical equipment. During an overload or short circuit, the fuse element operates to interrupt the fault current and help reduce thermal and electrodynamic stress throughout the installation.
Its gG operating characteristic means the fuse-link can be used as a complete overcurrent protection device within a correctly designed circuit. The NH2 format is compatible with suitable fuse bases and fuse-switch disconnectors commonly used in industrial and commercial low-voltage distribution systems.
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.
