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MERSEN FUSE NH 2C 63A 500V GG SGL NH2GG50V63-1
Mersen NH2GG50V63-1 NH Size 2 gG fuse link rated at 63 A, 500 V AC and 250 V DC featuring isolated gripping lugs and a double operating indicator.
£14.00
Why Choose the Mersen NH2GG50V63-1 NH Fuse Link?
The Mersen NH2GG50V63-1 is a high-quality NH Size 2 gG low voltage fuse link designed to provide reliable full-range protection for industrial electrical distribution systems, switchgear and power circuits. Manufactured to DIN NH and IEC standards, this fuse link protects cables and equipment against overloads and short circuits, ensuring dependable operation in demanding commercial and industrial environments.
Designed with isolated gripping lugs and a double operating indicator, the NH2GG50V63-1 improves operator safety during installation and replacement while allowing quick identification of an operated fuse. Its robust ceramic body and silver-plated blade contacts deliver excellent thermal performance and long service life.
With a 63 A rated current, 500 V AC operating voltage, 250 V DC rating and NH Size 2 construction, this fuse link is ideal for protecting distribution panels, motor control centres, industrial machinery and OEM electrical equipment requiring dependable circuit protection.
Key Advantages
- Full-range gG fuse link for overload and short-circuit protection.
- 63 A rated current for industrial power distribution.
- 500 V AC / 250 V DC operating ratings.
- Double operating indicator for rapid fuse status identification.
- Isolated gripping lugs improve installation and maintenance safety.
- Current-limiting design helps reduce damage caused by fault currents.
Key Features
- Mersen NH gG Fuse Link Series.
- 63 A rated current.
- 500 V AC / 250 V DC rated voltage.
- NH Size 2.
- gG utilisation category.
- Double operating indicator.
- Isolated gripping lugs.
- Ceramic body with silver-plated blade contacts.
Reliable Protection for Industrial Electrical Systems
The Mersen NH2GG50V63-1 provides dependable protection against overloads and short circuits for industrial power distribution systems. Its gG operating characteristic enables full-range protection for electrical cables, switchgear, transformers and associated equipment, making it suitable for use as the primary protective device in many low-voltage installations.
Its current-limiting performance helps minimise thermal and mechanical stresses during fault conditions, reducing equipment damage and improving overall system reliability. Designed for installation in compatible NH fuse bases, it should be installed and replaced by qualified electrical personnel using an appropriate NH fuse puller.
Typical Applications
- Industrial electrical distribution systems.
- Main and sub-distribution switchboards.
- Motor control centres (MCCs).
- Cable and feeder circuit protection.
- Industrial machinery and automation systems.
- OEM electrical control panels.
- Commercial and manufacturing facilities.
Technical Specifications
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| Fuse Indication | Dual indicator | |
|---|---|---|
| Current | 63 A | |
| Voltage | 500 V | |
| Device Type | Fuse link | |
| Fuse Type | NH (DIN) | |
| Fuse Size | NH2 | |
| Fuse Class | gG | |
| Manufacturer | Mersen | |
| Series | NH gG Fuse Links | |
| Model | NH2GG50V63-1 | |
| Item Number | T201865 | |
| EAN | 8430399002132 | |
| Product Type | NH gG Low Voltage Fuse Link | |
| Fuse Size | NH2 | |
| Rated Current | 63 A | |
| Rated Voltage (AC) | 500 V | |
| Rated Voltage (DC) | 250 V | |
| Utilisation Category | gG | |
| Body Width | 40 mm | |
| Power Dissipation | 6.8 W | |
| Indicator | Double operating indicator | |
| Gripping Lugs | Isolated | |
| Mounting | NH fuse base / blade contact | |
| Weight | Approx. 0.42 kg | |
| Standards | IEC 60269, DIN NH | |
| RoHS Compliant | Yes | |
| HS Code | 85361050 | |
| Country of Manufacture | Hungary |
Frequently Asked Questions
What is the Mersen NH2GG50V63-1 used for?
It provides full-range protection against overloads and short circuits for industrial electrical distribution systems, cables, switchgear and connected equipment.
What is the rated current of this fuse?
The NH2GG50V63-1 has a rated current of 63 A.
What voltage ratings does this fuse support?
This fuse is rated for operation at 500 V AC and 250 V DC.
What does the gG classification mean?
The gG utilisation category provides full-range protection against both overloads and short-circuit faults for general-purpose electrical circuits.
Why does this fuse include isolated gripping lugs?
Isolated gripping lugs improve operator safety during installation and replacement while allowing secure handling with an approved NH fuse puller.
Trusted by Electrical Professionals Worldwide
Mersen NH gG fuse links are trusted by electrical engineers, panel builders, OEMs and maintenance professionals for delivering reliable, standards-compliant protection in industrial power distribution systems.
