Call Us Today
01706 242050
Trade Portal
MERSEN FUSE NH 2 63A 500V GG NH22GG50V63

MERSEN FUSE NH 2 63A 500V GG NH22GG50V63

Mersen NH22GG50V63 DIN NH2 gG fuse-link rated at 63 A, 500 V AC and 250 V DC for industrial low-voltage circuit protection.

SKU: NH22GG50V63Alt SKU: NH22GG50V63MPN: K213150
Price
List Price £18.04 ex VAT
Your Price (ex VAT)
£18.04
Manufacturer Lead Time Please contact us for a delivery time before you order
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £18.04
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 3

£18.04

Why Choose the Mersen NH22GG50V63 NH Fuse-Link?

The Mersen NH22GG50V63 is a high-performance DIN NH gG fuse-link designed to provide full-range protection against overloads and short-circuit faults in low-voltage electrical distribution systems. Manufactured to IEC 60269 standards, it delivers dependable circuit protection for industrial switchgear, motor feeders and power distribution equipment.

As part of Mersen's proven NH gG fuse range, the NH22GG50V63 combines excellent current-limiting performance with a high breaking capacity, helping minimise equipment damage during fault conditions. The double indicator design allows rapid identification of an operated fuse, reducing maintenance time and improving system availability.

Rated at 63 A with an operating voltage of 500 V AC and 250 V DC, this NH2 fuse-link is suitable for protecting cables, switchboards, distribution panels and general industrial power circuits. Live gripping lugs enable straightforward installation and replacement using approved NH fuse handling tools.

Key Advantages

  • Full-range gG protection against overloads and short circuits.
  • 63 A current rating for industrial distribution circuits.
  • 500 V AC / 250 V DC operating voltage.
  • 120 kA breaking capacity for reliable fault interruption.
  • Double indicator simplifies fuse status identification.
  • Suitable for protecting cables, switchgear and distribution equipment.

Key Features

  • Mersen NH gG fuse-link series.
  • DIN NH2 size.
  • 63 A rated current.
  • 500 V AC / 250 V DC rating.
  • gG utilisation category.
  • 120 kA rated breaking capacity.
  • Double operation indicator.
  • Live gripping lugs.
  • Standard NH blade contacts.
  • 40 mm body width.

Reliable Protection for Low-Voltage Power Distribution

General-purpose gG fuse-links are designed to provide complete protection against both overload and short-circuit faults. Their current-limiting characteristics reduce the thermal and mechanical stresses placed on downstream equipment, helping improve the reliability and lifespan of electrical installations.

The NH22GG50V63 is suitable for use in industrial switchboards, panel building applications and commercial power distribution systems where dependable protection and straightforward maintenance are essential.

Typical Applications

  • Industrial switchboards.
  • Power distribution panels.
  • Cable protection.
  • Motor feeder circuits.
  • NH fuse-switch disconnectors.
  • Commercial and industrial electrical installations.

Technical Specifications

Current 63 A
Voltage 500 V
Manufacturer Mersen
Series NH gG Fuse-Links
Model NH22GG50V63
Product type NH gG fuse-link
Utilisation category gG
Fuse size NH2
Rated current 63 A
Rated voltage AC 500 V
Rated voltage DC 250 V
Breaking capacity 120 kA
Body width 40 mm
Contact type NH blade contacts
Indicator Double indicator
Gripping lugs Live gripping lugs
Compliance IEC 60269, RoHS
Device Type Fuse link
Fuse Type NH (DIN)
Fuse Size NH2
Fuse Class gG

Frequently Asked Questions

What is the Mersen NH22GG50V63 used for?

It provides full-range protection against overloads and short circuits in low-voltage electrical distribution systems.

What is the current rating?

The NH22GG50V63 has a rated current of 63 A.

What does the gG classification mean?

gG indicates a full-range fuse-link designed to protect cables, conductors and general electrical circuits against overloads and short circuits.

What fuse size is this?

This product is an NH2 DIN fuse-link for installation in compatible NH2 fuse bases and switch-fuse equipment.

Does the fuse include an operation indicator?

Yes. The NH22GG50V63 incorporates a double indicator to make identifying an operated fuse-link quick and simple.

Trusted Circuit Protection from Mersen

Mersen NH gG fuse-links are trusted worldwide by panel builders, electrical contractors and industrial engineers for dependable low-voltage circuit protection, high fault interruption capability and long service life.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by | Aug 11, 2026 |

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

by | Jan 17, 2026 |

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...