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MERSEN FUSE NH 000 63A 690V GG S228452
Mersen NH000GG69V63 DIN NH000 gG fuse-link rated at 63 A, 690 V AC and 250 V DC with live gripping lugs and double indicator for industrial electrical distribution and cable protection.
£6.23
Why Choose the Mersen NH000GG69V63 NH Fuse-Link?
The Mersen NH000GG69V63 is a high-quality DIN NH gG fuse-link engineered to provide full-range protection for industrial electrical distribution systems, cables and general-purpose equipment. Manufactured by Mersen, this NH000 size fuse-link is designed to deliver reliable overcurrent and short-circuit protection in demanding low voltage installations. It features live gripping lugs and a double indicator for enhanced safety and simplified maintenance.
As part of the trusted Mersen NH gG 690 V AC fuse-link series, the NH000GG69V63 offers excellent current-limiting characteristics that help reduce damage caused by electrical faults. Its robust ceramic construction ensures dependable performance, long operational life and compliance with international standards for industrial power distribution.
With a rated current of 63 A, a 690 V AC rating and 250 V DC capability, this fuse-link is ideal for protecting switchboards, distribution panels, cables and industrial equipment where reliable full-range protection is essential.
Key Advantages
- Full-range gG protection for cables and electrical equipment.
- 63 A current rating suitable for industrial power distribution.
- 690 V AC and 250 V DC voltage ratings.
- NH000 size compatible with standard DIN NH fuse bases.
- High current-limiting performance reduces fault energy.
- Double indicator enables rapid identification of an operated fuse.
- Live gripping lugs improve safe fuse handling.
Key Features
- Mersen NH gG fuse-link series.
- 63 A rated current.
- 690 V AC / 250 V DC rated voltage.
- DIN NH000 size construction.
- gG utilisation category for full-range protection.
- Double visual indicator.
- Live gripping lugs.
- Ceramic industrial fuse construction.
- Body width of approximately 21 mm.
Reliable Protection for Industrial Electrical Systems
The Mersen NH000GG69V63 is designed to provide comprehensive protection against overloads and short circuits in industrial low voltage power systems. Its gG operating characteristic delivers full-range protection, making it suitable for safeguarding cables, switchgear, distribution equipment and a wide range of electrical installations.
Its current-limiting design helps minimise thermal and mechanical stress during fault conditions, reducing equipment damage and improving system reliability. The integrated double indicator allows maintenance personnel to identify a blown fuse quickly, reducing downtime.
Typical Applications
- Industrial electrical distribution panels.
- Low voltage switchboards.
- Cable and conductor protection.
- OEM machinery and control panels.
- Industrial automation systems.
- Commercial and manufacturing electrical installations.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 63 A | |
| Voltage | 690 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH000 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG 690 V AC Fuse-Links | |
| Model | NH000GG69V63 | |
| Manufacturer part number | S228452 | |
| Product type | DIN NH gG fuse-link | |
| Rated current | 63 A | |
| Rated AC voltage | 690 V AC | |
| Rated DC voltage | 250 V DC | |
| Breaking capacity | 80 kA AC | |
| Fuse size | NH000 | |
| Operating class | gG | |
| Indicator | Double indicator | |
| Connection type | Live gripping lugs | |
| Body width | 21 mm | |
| Construction | Ceramic industrial fuse | |
| RoHS compliant | Yes | |
| HS Code | 85361050 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH000GG69V63 used for?
It is a DIN NH gG fuse-link designed to provide full-range overload and short-circuit protection for industrial electrical distribution systems and equipment.
What is the rated current of this fuse?
The Mersen NH000GG69V63 has a rated current of 63 A.
What voltage ratings does this fuse support?
The fuse-link is rated for 690 V AC and 250 V DC applications.
What does the gG operating class mean?
gG fuse-links provide full-range protection against both overloads and short circuits, making them suitable for protecting cables and general electrical equipment.
What is the benefit of the double indicator?
The double indicator provides a clear visual indication when the fuse has operated, enabling faster maintenance and reducing system downtime.
Trusted for Industrial Electrical Protection
Mersen NH gG fuse-links are trusted worldwide by panel builders, industrial electricians and OEM manufacturers for dependable circuit protection, excellent current limitation and long-term reliability.
