MERSEN FUSE D02-FUSE 440V 63A GG-50PCS D02GG44V63

Q: What is the current rating of this fuse?

The fuse has a rated current of 63 A.

Q: What voltage is this fuse rated for?

The N216718 is rated for operation at 440 V AC and 250 V DC.

Mersen N216718 D02GG44V63 NEOZED gG fuse link rated at 63 A, 440 V AC and 250 V DC for overload and short-circuit protection in low-voltage electrical distribution systems.

SKU: N216718Alt SKU: D02GG44V63MPN: N216718

List Price £3.72 ex VAT

Your Price (ex VAT)

£3.72

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Manufacturer Lead Time

£3.72

Why Choose the Mersen N216718 D02GG44V63 NEOZED Fuse Link?

The Mersen N216718 is a high-quality D02 NEOZED gG fuse link designed to provide reliable full-range protection against overloads and short circuits in low-voltage electrical distribution systems. As part of Mersen's proven NZ D0 fuse range, it offers dependable circuit protection for industrial, commercial and OEM electrical installations.

With a 63 A rated current, 440 V AC and 250 V DC ratings, the N216718 protects cables, conductors and electrical equipment while delivering excellent current-limiting performance. Its compact D02 screw-in format enables quick installation into compatible NEOZED fuse bases where space is at a premium.

Designed to IEC standards, this fuse features a copper identification indicator, robust ceramic construction and low power dissipation, making it an excellent choice for distribution boards, installation cabinets, switchgear and industrial control panels.

Key Advantages

Provides full-range overload and short-circuit protection.
63 A rated current for industrial and commercial electrical systems.
440 V AC and 250 V DC rated operation.
Compact D02 NEOZED screw-in fuse construction.
gG utilisation category for general-purpose circuit protection.
Copper identification indicator for quick fuse recognition.

Key Features

Manufacturer: Mersen.
Model: N216718.
Catalogue number: D02GG44V63.
D02 NEOZED gG fuse link.
63 A rated current.
440 V AC / 250 V DC rated voltage.
Low power dissipation.
Visual coloured indicator flag.
Suitable for low-voltage electrical distribution systems.

Reliable Protection for Electrical Distribution Systems

The Mersen N216718 safely interrupts overload and short-circuit currents before they can damage cables or connected equipment. Its current-limiting characteristics help minimise thermal and mechanical stress during fault conditions, improving system reliability and extending equipment life.

The compact D02 NEOZED design is widely used in industrial switchgear, distribution cabinets, meter installations and commercial electrical systems where dependable, easily replaceable circuit protection is essential.

Typical Applications

Distribution boards.
Industrial switchgear.
Installation cabinets.
Meter distribution units.
OEM control panels.
Commercial and industrial electrical systems.

Technical Specifications

Current	63 A
Voltage	440 V
Manufacturer	Mersen
Series	NZ D0 Fuse-links gG 400/440VAC
Model	N216718
Catalogue number	D02GG44V63
Product type	D02 NEOZED fuse link
Fuse size	D02 (E18)
Utilisation category	gG
Rated current	63 A
Rated voltage AC	440 V
Rated voltage DC	250 V
Identification colour	Copper
Power dissipation	5.4 W
Indication system	Coloured visual indicator flag
Approximate weight	12.6 g
Packaging quantity	50
HS Code	85361050
Country of Manufacture	Hungary
Device Type	Fuse link
Fuse Type	D / D0 (Neozed/Diazed)
Fuse Size	D02
Fuse Class	gG

Frequently Asked Questions

What is the Mersen N216718 used for?

The Mersen N216718 is a D02 NEOZED gG fuse link designed to protect electrical circuits against overloads and short circuits.

What is the current rating of this fuse?

The fuse has a rated current of 63 A.

What voltage is this fuse rated for?

The N216718 is rated for operation at 440 V AC and 250 V DC.

What does the gG utilisation category mean?

gG fuse links provide full-range protection against both overloads and short circuits for general electrical distribution applications.

Where is this fuse commonly installed?

It is commonly installed in distribution boards, switchgear, installation cabinets, meter distribution units and industrial control panels.

Trusted by Electrical Professionals Worldwide

Mersen NEOZED fuse links are trusted by panel builders, electrical contractors and maintenance engineers for dependable circuit protection, high reliability and long service life in demanding electrical installations.

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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