Why Choose the Mersen NH3GG50V800P-2 NH Fuse Link?
The Mersen NH3GG50V800P-2 is a high-performance NH3 gG low voltage HRC fuse link designed to provide dependable full-range protection against overloads and short circuits in industrial power distribution systems. Manufactured by Mersen, this fuse link is engineered for demanding electrical installations where high current capacity and reliable fault interruption are essential.
Designed to DIN NH standards, the NH3GG50V800P-2 features an integrated striker mechanism for mechanical indication and auxiliary tripping applications. Its robust ceramic construction and high interrupting capacity help minimise equipment damage while maintaining the safety and reliability of industrial electrical systems.
With a rated current of 800 A, a 500 V AC operating voltage and a 120 kA AC breaking capacity, this NH3 fuse link is ideal for protecting heavy-duty feeders, switchboards, transformers and industrial distribution equipment requiring dependable overcurrent protection.
Key Advantages
- Full-range gG protection against overload and short-circuit currents.
- 800 A rated current for high-power industrial applications.
- 500 V AC rated voltage for low-voltage distribution systems.
- Integrated striker mechanism for signalling and tripping functions.
- 120 kA AC breaking capacity for dependable fault interruption.
- Robust ceramic construction for long service life.
Key Features
- Mersen NH gG fuse link series with striker.
- NH3 fuse size.
- 800 A rated current.
- 500 V AC rated voltage.
- Full-range gG utilisation category.
- Integrated striker indication system.
- Lead-free blade contacts.
- Ceramic HRC fuse construction.
Reliable Protection for High-Power Distribution Systems
The Mersen NH3GG50V800P-2 provides full-range protection by safely interrupting overload and short-circuit currents before damage can occur to transformers, switchgear, cables and other critical electrical equipment. Its high breaking capacity makes it suitable for demanding industrial power distribution networks.
Designed for installation in compatible NH fuse bases and fuse switch disconnectors, this fuse link combines dependable fault protection with an integrated striker mechanism that can operate auxiliary contacts or tripping devices when the fuse has operated.
Typical Applications
- Industrial switchboards.
- Main power distribution panels.
- Transformer protection.
- Heavy-duty feeder protection.
- Manufacturing facilities.
- Industrial automation and infrastructure.
