Why Choose the Mersen NH3GG69V315P-2 NH Fuse Link?
The Mersen NH3GG69V315P-2 is a high-capacity NH3 gG fuse link designed to provide dependable overload and short-circuit protection for low-voltage industrial power distribution systems. Manufactured to recognised IEC and DIN standards, this fuse offers full-range protection for cables, switchgear, motor circuits and electrical installations operating at higher power levels.
Rated at 315 A with a maximum operating voltage of 690 V AC, the NH3GG69V315P-2 is engineered for demanding industrial environments. Its ceramic body and blade contacts provide excellent thermal and electrical performance, while the integrated striker enables signalling or tripping mechanisms in compatible switch-fuse assemblies.
Designed in the standard NH3 size, this fuse link offers straightforward installation into compatible NH fuse bases and switch disconnectors. Its robust construction delivers reliable circuit protection, helping minimise downtime and protect valuable electrical equipment.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 315 A current rating for heavy-duty industrial applications.
- 690 V AC rated voltage suitable for industrial distribution systems.
- Integrated striker mechanism for signalling and switch-fuse operation.
- High breaking capacity for dependable fault protection.
- Standard NH3 format for compatibility with approved NH fuse equipment.
Key Features
- Mersen NH gG fuse-link series.
- 315 A rated current.
- 690 V AC rated voltage.
- 80 kA breaking capacity.
- NH3 size with approximately 69 mm body width.
- Integrated striker for remote indication or tripping.
- Ceramic fuse body for industrial durability.
- Blade contact construction for secure installation.
- RoHS compliant.
Reliable Protection for Industrial Power Distribution
NH gG fuse links provide complete protection against overload and short-circuit faults, helping safeguard electrical infrastructure, distribution boards, switchgear and connected equipment. Their high interrupting capacity allows them to safely clear severe fault currents before equipment damage occurs.
The Mersen NH3GG69V315P-2 is widely used throughout industrial facilities, utilities and commercial electrical installations where reliable circuit protection and compatibility with NH switch-fuse systems are required.
Typical Applications
- Industrial low-voltage distribution systems.
- Switch-fuse disconnectors.
- Motor control centres.
- Power distribution panels.
- Electrical infrastructure projects.
- Manufacturing facilities.
- Commercial electrical installations.
