MERSEN FUSE 6,9 URE 10/15 6,9URE10/15

MERSEN FUSE 6,9 URE 10/15 6,9URE10/15

Why Choose the MERSEN FUSE 6,9 URE 10/15 6,9URE10/15?

SKU: B082456Alt SKU: 6,9URE10/15MPN: B082456
Price
List Price £13.95 ex VAT
Your Price (ex VAT)
£13.95
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.

SUBTOTAL (EX VAT) £13.95
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 10

£13.95

Why Choose the Mersen B082456 Semiconductor Fuse?

The Mersen B082456 is a high performance Protistor® semiconductor fuse designed to provide fast and reliable protection for sensitive power electronic devices. Manufactured by Mersen, this fuse is part of the trusted URE BS88-4 high speed fuse range, developed specifically to safeguard semiconductor equipment against short circuits and excessive fault currents.

Designed for demanding industrial environments, the B082456 combines rapid fault interruption with excellent current limiting characteristics, helping to protect valuable components such as variable frequency drives, inverters, soft starters, UPS systems and power converters. Its compact BS88-style design allows straightforward installation while ensuring dependable protection for modern electrical systems.

With a 15 A current rating, 690 V AC voltage rating and compact 10 × 51 mm BS88-4 format, the Mersen B082456 is an excellent choice for protecting semiconductor devices where fast acting overcurrent protection is essential.

Key Advantages

  • High speed semiconductor protection fuse for sensitive power electronics.
  • 15 A current rating suitable for industrial semiconductor applications.
  • 690 V AC voltage rating for demanding electrical installations.
  • Excellent current limiting characteristics to minimise equipment damage.
  • Compact 10 × 51 mm BS88-4 design for easy installation.
  • Reliable protection for drives, converters, UPS systems and industrial automation equipment.

Key Features

  • Mersen Protistor® URE semiconductor fuse series.
  • Reference: B082456.
  • 15 A rated current.
  • 690 V AC rated voltage.
  • Ultra fast acting semiconductor fuse technology.
  • BS88-4 compliant 10 × 51 mm fuse format.
  • Designed for protection of semiconductor devices and power electronics.
  • Suitable for industrial electrical panels and automation systems.

Reliable Protection for Power Electronics

Semiconductor fuses are specifically engineered to protect sensitive electronic power devices from damaging short circuit conditions. Their extremely fast operating characteristics reduce the energy released during fault conditions, helping to extend equipment life and minimise costly downtime.

The Mersen Protistor® range is widely specified by machine builders, panel manufacturers and industrial maintenance engineers for protecting drives, converters, rectifiers, inverters and other semiconductor-based equipment operating in demanding environments.

Typical Applications

  • Variable frequency drives (VFDs).
  • Industrial motor drives.
  • Power converters and rectifiers.
  • UPS and power supply systems.
  • Industrial automation equipment.
  • Machine building and electrical control panels.

Technical Specifications

Manufacturer Mersen
Series Protistor® URE
Model B082456
Product type High speed semiconductor fuse
Current rating 15 A
Voltage rating 690 V AC
Fuse size 10 × 51 mm
Standard BS88-4
Application class Semiconductor protection
Mounting type Fuse holder installation
Operating frequency 50 / 60 Hz
Construction Cylindrical high speed fuse
Device Type Fuse link
Fuse Type Semiconductor
Fuse Size 10x51 mm

Frequently Asked Questions

What is the Mersen B082456 used for?

The B082456 is a high speed semiconductor fuse designed to protect sensitive power electronic equipment from short circuits and overcurrent faults.

What is the current rating of this fuse?

This model has a 15 A rated current.

What voltage is the fuse designed for?

The fuse is rated for operation on systems up to 690 V AC.

What equipment can this fuse protect?

It is commonly used to protect variable frequency drives, inverters, converters, UPS systems and other semiconductor-based industrial equipment.

What fuse size is the B082456?

The B082456 uses the compact 10 × 51 mm BS88-4 cylindrical fuse format.

Trusted for Industrial Semiconductor Protection

Mersen Protistor® semiconductor fuses are trusted worldwide by OEMs, panel builders and maintenance engineers for delivering dependable high speed protection for modern industrial power electronic systems.

● 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…

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

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

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...