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MERSEN FUSE 690V NH3 C/P gG 315A NH3GG69V315P-2
Mersen NH3GG69V315P-2 NH3 gG industrial fuse link rated at 315 A and 690 V AC with integrated striker for industrial low-voltage power distribution systems.
£42.94
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.
Technical Specifications
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| Fuse Indication | Striker | |
|---|---|---|
| Current | 315 A | |
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH3 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH Fuse-links gG 500-690 VAC with striker | |
| Model | NH3GG69V315P-2 | |
| Item number | B217719 | |
| Product type | NH industrial fuse link | |
| Fuse size | NH3 | |
| Utilisation category | gG | |
| Rated current | 315 A | |
| Rated voltage | 690 V AC | |
| Rated breaking capacity | 80 kA | |
| Power dissipation | 23 W | |
| Indicator | Integrated striker | |
| Body material | Ceramic | |
| Body width | Approximately 69 mm | |
| Weight | Approximately 0.87 kg | |
| Standards | IEC 60269 and DIN NH | |
| Compliance | RoHS compliant | |
| HS Code | 85361090 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH3GG69V315P-2 used for?
This NH fuse link protects industrial electrical circuits against overload and short-circuit faults in low-voltage power distribution systems.
What is the current rating of this fuse?
The NH3GG69V315P-2 has a rated current of 315 A.
What voltage is this fuse designed for?
This fuse is designed for systems operating at up to 690 V AC.
What is the purpose of the integrated striker?
The integrated striker can activate signalling devices or mechanical trip mechanisms within compatible switch-fuse assemblies when the fuse operates.
Where is this fuse commonly installed?
It is commonly installed in industrial switchgear, distribution boards, motor control centres and electrical infrastructure where NH fuse protection is required.
Trusted Industrial Circuit Protection
Mersen NH fuse links are trusted by electrical engineers, panel builders and maintenance professionals worldwide for dependable overload and short-circuit protection in demanding industrial power distribution applications.
