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MERSEN FUSE NH 000 63A 500V GG SGL-9PCS NH000GG50V63-1
Mersen NH000GG50V63-1 DIN NH000 gG fuse link rated at 63 A, 500 V AC and 250 V DC with isolated gripping tags and double fuse indication.
£4.76
Why Choose the Mersen NH000GG50V63-1 NH Fuse Link?
The Mersen NH000GG50V63-1 is a high-quality DIN NH gG low-voltage fuse link designed to provide dependable protection against overloads and short circuits in industrial electrical systems. Manufactured by Mersen, this full-range fuse link is suitable for protecting cables, conductors, switchgear and electrical equipment in demanding power distribution applications.
Featuring an NH000 fuse size, a 63 A rated current and a 500 V AC operating voltage, the NH000GG50V63-1 delivers reliable protection in accordance with IEC standards. It is also rated for 250 V DC applications and incorporates isolated gripping tags together with a double blown-fuse indicator, enabling safer replacement and rapid identification of a blown fuse.
Its robust ceramic body, silver-plated blade contacts and high 120 kA breaking capacity make this fuse link an excellent choice for industrial installations requiring reliable fault interruption, long service life and compliance with international standards.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 63 A rated current for industrial cable and equipment protection.
- 500 V AC and 250 V DC ratings.
- 120 kA breaking capacity for reliable fault interruption.
- Double blown-fuse indicator for quick fault identification.
- Isolated gripping tags improve maintenance safety.
Key Features
- Manufactured by Mersen.
- DIN NH NH000 fuse size.
- 63 A rated current.
- 500 V AC operating voltage.
- 250 V DC operating voltage.
- General-purpose gG utilisation category.
- Double fuse-operation indicator.
- Isolated gripping tags.
- Ceramic fuse body.
- Silver-plated copper blade contacts.
Reliable Protection for Industrial Electrical Systems
NH gG fuse links provide complete protection against overloads and high prospective short-circuit currents. They help prevent damage to cables, conductors, switchgear and industrial equipment while improving installation safety and reducing costly downtime.
The Mersen NH000GG50V63-1 is widely used by panel builders, OEMs, electrical contractors and maintenance engineers requiring dependable protection in low-voltage distribution systems. Its standard DIN NH dimensions ensure compatibility with approved NH fuse bases and switch-fuse disconnectors.
Typical Applications
- Industrial power distribution systems.
- Low-voltage switchgear.
- Cable and conductor protection.
- Motor control centres.
- Machine control panels.
- Commercial and industrial electrical installations.
Technical Specifications
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| Current | 63 A | |
|---|---|---|
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH000 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG Fuse Links | |
| Model | NH000GG50V63-1 | |
| Item number | R212466 | |
| EAN | 4086500084111 | |
| Product type | DIN NH fuse link | |
| Fuse size | NH000 | |
| Utilisation category | gG | |
| Rated current | 63 A | |
| Rated AC voltage | 500 V AC | |
| Rated DC voltage | 250 V DC | |
| Breaking capacity | 120 kA AC | |
| Power dissipation | 5.4 W | |
| Body width | 20.8 mm | |
| Approximate weight | 0.13 kg | |
| Fuse indication | Double indicator | |
| Gripping tags | Isolated | |
| Body material | Ceramic | |
| Compliance | IEC 60269, RoHS | |
| HS Code | 85361050 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH000GG50V63-1 used for?
It protects cables, conductors and industrial electrical equipment against overloads and short circuits in low-voltage power distribution systems.
What is the current rating of this fuse?
The NH000GG50V63-1 has a rated current of 63 A.
What voltage is the NH000GG50V63-1 rated for?
The fuse is rated for operation at up to 500 V AC and 250 V DC.
What does the gG classification mean?
The gG utilisation category provides full-range protection against both overload and short-circuit currents for general industrial applications.
Why does this fuse include isolated gripping tags?
Isolated gripping tags improve operator safety during installation and replacement when used with an approved NH fuse puller.
Trusted for Industrial Circuit Protection
Mersen NH fuse links are trusted worldwide by electrical engineers, switchgear manufacturers and industrial maintenance professionals for dependable low-voltage circuit protection.
