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MERSEN FUSE NH 000 63A 400V GG NH000GG40V63
Mersen NH000GG40V63 NH000 gG fuse-link rated at 63 A and 400 V AC with live gripping tags, double indicator and 100 kA breaking capacity for low-voltage electrical distribution.
£4.26
Why Choose the Mersen NH000GG40V63 NH Fuse-Link?
The Mersen NH000GG40V63 is a premium NH000 gG fuse-link designed to provide full-range protection for low-voltage electrical distribution systems. Manufactured to the DIN NH standard, it delivers reliable protection against overloads and short-circuit faults for industrial, commercial and infrastructure applications.
Rated at 63 A with a 400 V AC operating voltage, the NH000GG40V63 is ideal for protecting cables, switchgear, distribution panels and electrical equipment. Its gG utilisation category provides complete protection across the full operating range whilst offering excellent current-limiting performance during fault conditions.
The fuse-link features live gripping tags, a double visual indicator, silver-plated blade contacts and a robust ceramic body. Designed for installation in compatible NH fuse bases and fuse-switch disconnectors, it provides dependable performance in demanding electrical installations.
Key Advantages
- Full-range gG protection against overloads and short circuits.
- 63 A rated current for low-voltage distribution systems.
- 400 V AC operating voltage.
- 100 kA breaking capacity for reliable fault interruption.
- Double indicator provides rapid visual identification of an operated fuse.
- Live gripping tags for handling with an approved NH fuse puller.
- DIN NH standard design for compatibility with standard NH fuse equipment.
Key Features
- Mersen NH Fuse-Links gG 400 VAC series.
- NH000 fuse size.
- 63 A rated current.
- 400 V AC rated voltage.
- gG utilisation category.
- 100 kA AC breaking capacity.
- Double blown-fuse indicator.
- Live gripping tags.
- Silver-plated copper blade contacts.
- Ceramic fuse body.
- Suitable for NH fuse bases and fuse-switch disconnectors.
- RoHS compliant.
Reliable Protection for Low-Voltage Distribution
The NH000GG40V63 is engineered to protect cables, switchgear and electrical equipment by interrupting overload and short-circuit currents before damage can occur. Its gG characteristic makes it suitable for general-purpose circuit protection across a broad range of industrial and commercial installations.
Its ceramic construction, silver-plated contacts and double indication system provide long service life and dependable performance, while DIN NH compatibility enables simple installation into standard NH fuse systems.
Typical Applications
- Industrial switchboards.
- Commercial power distribution.
- Control panels.
- Cable protection.
- Distribution boards.
- NH fuse-switch disconnectors.
- OEM machinery.
- Infrastructure and utilities.
Technical Specifications
Tick the specs you need, then view products that match.
| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 63 A | |
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH000 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH Fuse-Links gG 400 VAC | |
| Model | NH000GG40V63 | |
| Manufacturer part number | L223685 | |
| Product type | NH gG fuse-link | |
| Fuse size | NH000 | |
| Utilisation category | gG | |
| Rated current | 63 A | |
| Rated voltage AC | 400 V | |
| Current type | AC | |
| Breaking capacity | 100 kA | |
| Body width | 20.8 mm | |
| Power dissipation at rated current | 5.2 W | |
| Indicator | Double indicator | |
| Gripping tags | Live gripping tags | |
| Body material | Ceramic | |
| Mounting | Compatible NH fuse base | |
| Weight | Approx. 0.13 kg | |
| EAN | 4086500085361 | |
| RoHS compliant | Yes | |
| HS Code | 85361050 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH000GG40V63 used for?
The NH000GG40V63 is a general-purpose NH gG fuse-link designed to protect cables, switchgear and electrical equipment against overloads and short-circuit faults.
What are the electrical ratings?
The fuse-link is rated at 63 A and 400 V AC.
What does the gG classification mean?
gG identifies a full-range fuse-link providing protection against both overload and short-circuit conditions in general electrical distribution applications.
Does this fuse-link include an indicator?
Yes. The NH000GG40V63 incorporates a double visual indicator that clearly shows when the fuse-link has operated.
Which fuse size is this product?
This model is manufactured in the standard NH000 size for installation in compatible NH fuse bases and fuse-switch disconnectors.
Trusted Low-Voltage Protection from Mersen
Mersen NH gG fuse-links are trusted worldwide by panel builders, electrical contractors and maintenance engineers for dependable circuit protection, excellent current limitation and long-term reliability.
