MERSEN FUSE 6,9 URD 32 E F 0400 6,9URD32EF0400

High-speed aR fuse designed for semiconductor protection with a 400A rating, compliant with IEC and UL standards, featuring striker indication and open slot blades.

SKU: V300168Alt SKU: PC32UD69V400EFMPN: V300168

List Price £151.08 ex VAT

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£151.08

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Manufacturer Lead Time

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Why Choose the Mersen V300168 Fuse Accessory?

The Mersen V300168 is a genuine industrial fuse accessory and replacement component intended for use with compatible Mersen circuit protection equipment. It provides a manufacturer-specific solution for maintaining, repairing or refurbishing fuse assemblies installed in industrial electrical systems.

Manufactured to Mersen quality standards, the V300168 helps preserve the correct fit and configuration of the associated fuse installation. Selecting the specified component can reduce compatibility issues, support efficient maintenance and help maintain the mechanical integrity of critical electrical protection equipment.

The Mersen V300168 is suitable for electrical engineers, panel builders, maintenance technicians and OEM manufacturers requiring a genuine replacement part for an existing Mersen assembly. The precise component type, dimensions and equipment compatibility should be confirmed against the relevant Mersen technical documentation before purchase or installation.

Key Advantages

Genuine Mersen industrial fuse accessory.
Designed for compatible Mersen circuit protection assemblies.
Supports servicing, repair and equipment refurbishment.
Helps preserve the intended fit and configuration of the original assembly.
Suitable for professional industrial electrical applications.
Manufacturer-specific reference supports accurate replacement ordering.

Key Features

Mersen product reference V300168.
Industrial-grade electrical protection component.
Suitable for maintenance and replacement applications.
Intended for use with specified Mersen fuse equipment.
Supports dependable circuit protection system servicing.
Suitable for switchgear and electrical panel assemblies.
Manufactured to Mersen engineering standards.
Compatibility should be verified before installation.

Reliable Support for Industrial Fuse Systems

Correctly specified accessories and replacement components are important for maintaining the mechanical stability and dependable operation of industrial fuse systems. An incorrectly matched component may prevent correct assembly or affect the configuration of the associated circuit protection equipment.

The Mersen V300168 provides a manufacturer-specific replacement option for compatible electrical protection installations. It is suitable for planned servicing, equipment repairs and refurbishment projects where retaining the original assembly configuration is essential.

Typical Applications

Industrial fuse protection assemblies.
Electrical switchgear.
Power distribution panels.
Motor control centres.
Industrial control cabinets.
Power conversion equipment.
OEM electrical machinery.
Maintenance and refurbishment projects.

Technical Specifications

Item number	V300168
Catalogue No	PC32UD69V400EF
Description	Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 400A With Striker Open Slot Blades
EAN/UPC Code	3605340324143
Rated voltage AC UL	700 V
Rated voltage AC IEC	690 V
Ampere Rating	400 A
RoHS Compliant	Yes
AC or DC	AC
Speed/Characteristic	aR
Fuse Size	32
Mounting	Bolted
Clearing I2t At Rated Voltage	90 kA²s
Melting I2t	15 kA²s
AC Max I.R./Breaking Capacity	I1: 200 kA
Indication System	Yes
Indication System Type	Striker
Connection/Terminal Material	Silver-Plated Copper
Connection/Terminal Type	Open Slot Blades
Product Width	59 mm
Product Length	126 mm
Product Height	65 mm
Sell Pack Quantity	3 EA
Sell Pack Weight	1.7148 kg
Sell Pack Width	160 mm
Sell Pack Length	202 mm
Sell Pack Height	80 mm
Product group	Semiconductor Protection Fuses
Body/Insulating Material	Ceramic
Product Weight	0.5716 kg
Power Dissipation at Rated Current Value	75 W
HS Code	85361090
Country of Manufacture	France
Fuse Type	Semiconductor
Fuse Class	aR
Voltage	690 V

Frequently Asked Questions

What is the Mersen V300168?

The Mersen V300168 is an industrial fuse accessory or replacement component intended for use with compatible Mersen electrical protection equipment.

What is the V300168 used for?

It is intended to support the installation, servicing, repair or refurbishment of a compatible Mersen fuse or circuit protection assembly.

Is the Mersen V300168 compatible with every Mersen fuse?

No. The V300168 is intended for specified Mersen equipment, so compatibility should be checked against the relevant fuse, holder or assembly documentation before installation.

Where is this component typically installed?

Depending on the compatible assembly, it may be used within electrical switchgear, control panels, power distribution systems or other industrial protection equipment.

Why use the correctly specified Mersen component?

Using the specified component helps preserve the intended fit, installation quality and configuration of the original Mersen electrical protection assembly.

Designed for Professional Electrical Maintenance

Mersen circuit protection components are specified across industrial power distribution, control and automation applications where dependable electrical protection and accurate component selection are essential.

Item number	V300168
Catalogue No	PC32UD69V400EF
Description	Square Body High-Speed Fuse Protistor® Size 32 aR 690VAC IEC 700VAC UL 400A With Striker Open Slot Blades
EAN/UPC Code	3605340324143
Rated voltage AC UL	700 V
Rated voltage AC IEC	690 V
Ampere Rating	400 A
RoHS Compliant	Yes
AC or DC	AC
Speed/Characteristic	aR
Fuse Size	32
Mounting	Bolted
Clearing I2t At Rated Voltage	90 kA²s
Melting I2t	15 kA²s
AC Max I.R./Breaking Capacity	I1: 200 kA
Indication System	Yes
Indication System Type	Striker
Connection/Terminal Material	Silver-Plated Copper
Connection/Terminal Type	Open Slot Blades
Product Width	59 mm
Product Length	126 mm
Product Height	65 mm
Sell Pack Quantity	3 EA
Sell Pack Weight	1.7148 kg
Sell Pack Width	160 mm
Sell Pack Length	202 mm
Sell Pack Height	80 mm
Product group	Semiconductor Protection Fuses
Body/Insulating Material	Ceramic
Product Weight	0.5716 kg
Power Dissipation at Rated Current Value	75 W
HS Code	85361090
Country of Manufacture	France
Fuse Type	Semiconductor
Fuse Class	aR
Voltage	690 V

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

Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

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28 Trusted Manfacturers

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