MERSEN FUSE NH 2 80A 500V GG SGL NH22GG50V80-1

Q: What is the current rating of this fuse?

The Mersen NH22GG50V80-1 has a rated current of 80 A.

Q: What voltage is this fuse designed for?

The fuse is designed for operation in systems rated up to 500 V AC and 250 V DC.

Mersen NH22GG50V80-1 NH22 gG industrial fuse link rated at 80 A, 500 V AC and 250 V DC with isolated gripping lugs, combination indicator and 120 kA AC breaking capacity.

SKU: NH22GG50V80-1Alt SKU: NH22GG50V80-1MPN: D212638

List Price £33.64 ex VAT

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£33.64

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Manufacturer Lead Time

£33.64

Why Choose the Mersen NH22GG50V80-1 NH Fuse Link?

The Mersen NH22GG50V80-1 is a premium NH22 gG fuse link designed to provide reliable overload and short-circuit protection for low-voltage electrical distribution systems. Manufactured to IEC 60269 and DIN NH standards, this industrial fuse delivers full-range protection for cables, conductors, switchgear and general-purpose electrical equipment operating in demanding commercial and industrial environments.

Rated at 80 A with a maximum operating voltage of 500 V AC and 250 V DC, the NH22GG50V80-1 is ideal for industrial power distribution, switchboards and machinery protection. Its ceramic body, silver-plated blade contacts and combination indicator provide dependable electrical performance while enabling maintenance personnel to quickly identify when the fuse has operated.

The fuse incorporates isolated gripping lugs for safer handling using an approved NH fuse puller. Designed in the standard NH22 format, it installs easily into compatible NH fuse bases and switch disconnectors while providing long service life in demanding industrial environments.

Key Advantages

Full-range gG protection against overloads and short circuits.
80 A current rating for industrial power distribution systems.
500 V AC and 250 V DC rated voltage.
120 kA AC breaking capacity for dependable fault interruption.
Combination indicator enables rapid identification of fuse operation.
Isolated gripping lugs improve operator safety during replacement.

Key Features

Mersen NH gG fuse-link series.
80 A rated current.
500 V AC rated voltage.
250 V DC rated voltage.
120 kA AC breaking capacity.
General-purpose gG operating characteristic.
Combination fuse-operation indicator.
Isolated gripping lugs.
Ceramic insulating body.
RoHS compliant.

Reliable Protection for Low-Voltage Distribution

NH gG fuse links provide complete protection against overload and short-circuit faults by safely interrupting excessive currents before equipment damage occurs. Their excellent current-limiting characteristics help reduce thermal and mechanical stress on cables, switchgear, busbars and connected electrical equipment, improving system reliability and reducing maintenance requirements.

The Mersen NH22GG50V80-1 combines dependable electrical performance with standard NH compatibility, making it an excellent choice for industrial control panels, commercial switchboards, machinery power supplies and low-voltage electrical distribution systems.

Typical Applications

Industrial electrical distribution systems.
Commercial switchboards.
NH switch-fuse disconnectors.
Cable and conductor protection.
Industrial machinery power supplies.
Control panels and automation systems.
Building services electrical installations.

Technical Specifications

Current	80 A
Voltage	500 V
Manufacturer	Mersen
Series	NH Fuse Links gG 500 V AC
Model	NH22GG50V80-1
Manufacturer item number	F211605
Product type	NH industrial fuse link
Fuse size	NH22
Utilisation category	gG
Rated current	80 A
Rated voltage AC	500 V AC
Rated voltage DC	250 V DC
Breaking capacity AC	120 kA
Breaking capacity DC	80 kA
Power dissipation	8.3 W
Indicator	Combination indicator
Gripping lugs	Isolated gripping lugs
Body width	Approximately 40 mm
Weight	Approximately 0.42 kg
Body material	Ceramic
Standards	IEC 60269 and DIN NH
Compliance	RoHS compliant
Device Type	Fuse link
Fuse Type	NH (DIN)
Fuse Size	NH2
Fuse Class	gG

Frequently Asked Questions

What is the Mersen NH22GG50V80-1 used for?

This fuse link provides overload and short-circuit protection for low-voltage electrical distribution systems, cables and industrial equipment.

What is the current rating of this fuse?

The Mersen NH22GG50V80-1 has a rated current of 80 A.

What voltage is this fuse designed for?

The fuse is designed for operation in systems rated up to 500 V AC and 250 V DC.

What does the gG classification mean?

The gG classification identifies a full-range general-purpose fuse that protects both cables and electrical equipment against overload and short-circuit currents.

Does this fuse include an operation indicator?

Yes. The NH22GG50V80-1 features a combination indicator that provides a clear visual indication when the fuse has operated.

Trusted Industrial Circuit Protection

Mersen NH fuse links are trusted by electrical engineers, OEMs and panel builders worldwide to provide dependable overload and short-circuit protection for industrial and commercial low-voltage electrical systems.

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

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Please contact us for a delivery time before you order

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£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

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Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

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Northern Ireland, ROI & export

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Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

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Faulty or damaged items

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We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

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Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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