MERSEN FUSE 400V CP 8X31 GG 16A C/I FR8GG40V16I

Q: What is the current rating of this fuse?

The FR8GG40V16I has a 16 A rated current.

Q: What voltage is this fuse designed for?

This fuse is rated for use on 400 V AC IEC electrical systems.

Mersen FR8GG40V16I 8×32 mm gG cylindrical fuse-link with 16 A rating, 400 V AC voltage rating and visual blown fuse indicator for industrial circuit protection.

SKU: FR8GG40V16IAlt SKU: FR8GG40V16IMPN: Y214105

List Price £1.37 ex VAT

Your Price (ex VAT)

£1.37

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SUBTOTAL (EX VAT) £1.37

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Manufacturer Lead Time

£1.37

Why Choose the Mersen FR8GG40V16I Cylindrical gG Fuse?

The Mersen FR8GG40V16I is a high-quality gG cylindrical fuse-link designed to provide dependable protection for low voltage electrical distribution circuits, cables and industrial equipment. Manufactured to IEC standards, this 8x32 mm ceramic fuse features a 16 A current rating, a 400 V AC voltage rating and an integrated visual blown fuse indicator for rapid fault identification.

Part of the trusted Mersen FR8 gG fuse range, this fuse offers full-range overload and short-circuit protection for industrial control panels, machinery and OEM equipment. Its ceramic body and silver-plated contacts deliver reliable electrical performance and long service life in demanding applications.

With a compact 8 x 32 mm IEC format, the FR8GG40V16I is suitable for protecting distribution circuits, motor control equipment and industrial automation systems where safe, dependable circuit protection is essential.

Key Advantages

Full-range gG protection against overloads and short circuits.
16 A rated current for industrial distribution circuits.
400 V AC IEC voltage rating.
Integrated visual indicator simplifies fuse inspection.
Ceramic body with silver-plated contacts for dependable performance.
Suitable for industrial control panels, OEM machinery and electrical distribution.

Key Features

Mersen FR8 gG fuse series.
8 x 32 mm cylindrical fuse-link.
16 A current rating.
400 V AC IEC rated voltage.
20 kA breaking capacity.
Visual blown fuse indicator.
Ceramic fuse body.
Silver-plated end caps.
IEC compliant industrial fuse.

Reliable Protection for Industrial Electrical Systems

The Mersen FR8GG40V16I is designed to disconnect fault currents safely before they can damage cables, switchgear and connected equipment. Its gG operating characteristic provides comprehensive protection against both overloads and short-circuit conditions, making it suitable for a wide range of industrial applications.

The integrated visual indicator enables maintenance engineers to identify operated fuses quickly, helping reduce troubleshooting time and minimise machine downtime.

Typical Applications

Industrial electrical distribution panels.
Motor control centres.
Machine control cabinets.
OEM equipment.
Industrial automation systems.
Cable and circuit protection.

Technical Specifications

Current	16 A
Voltage	400 V
Manufacturer	Mersen
Series	FR8 gG Cylindrical Fuse Links
Model	FR8GG40V16I
Product type	Cylindrical gG fuse-link
Fuse size	8 x 32 mm
Rated current	16 A
Rated voltage	400 V AC
Fuse characteristic	gG
Breaking capacity	20 kA
Indicator	Visual blown fuse indicator
Body material	Ceramic
Contact material	Silver-plated
Standards	IEC compliant
Approximate weight	4.4 g
HS Code	85361050
Device Type	Fuse link
Fuse Type	Cylindrical
Fuse Size	8x32 mm
Fuse Class	gG

Frequently Asked Questions

What is the Mersen FR8GG40V16I used for?

It provides full-range gG protection for industrial electrical circuits, protecting cables and equipment against overloads and short circuits.

What is the current rating of this fuse?

The FR8GG40V16I has a 16 A rated current.

What voltage is this fuse designed for?

This fuse is rated for use on 400 V AC IEC electrical systems.

What does the visual indicator do?

The integrated visual indicator provides a clear indication when the fuse has operated, making maintenance and fault finding quicker.

Where is this fuse commonly installed?

It is typically installed in industrial control panels, electrical distribution equipment, OEM machinery and automation systems.

Trusted Protection for Industrial Electrical Equipment

Mersen cylindrical fuse-links are trusted worldwide by panel builders, machine manufacturers and maintenance engineers for dependable low voltage circuit protection and long-term reliability.

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.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

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

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

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

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

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

Made-to-order items

Manufacturer approval needed

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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Let’s get your return sorted.

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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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.

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Flexible payment terms for qualifying organisations

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500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 Trusted Manfacturers

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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.

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

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