Call Us Today
01706 242050
Trade Portal
MERSEN FUSE 12000 CP GLG 20.190 1 12000CPGLG20.190/1

MERSEN FUSE 12000 CP GLG 20.190 1 12000CPGLG20.190/1

Mersen Q081089 high voltage cylindrical fuse link, manufacturer designation 12000 CP GLG 20.190 1, rated at 1 A for specialised industrial electrical protection.

SKU: Q081089MPN: Q081089
Price
List Price £59.13 ex VAT
Your Price (ex VAT) Save 34%
£39.29 34% OFF
You save £19.84 per unit
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.

Sign up for a trade account Quick & easy setup
SUBTOTAL (EX VAT) £39.29
Trade pricing is personalised to your account

Manufacturer Lead Time

£39.29

Why Choose the Mersen Q081089 12000 CP GLG 20.190 1 High Voltage Fuse Link?

The Mersen Q081089, manufacturer designation 12000 CP GLG 20.190 1, is a high voltage cylindrical fuse link designed to provide dependable protection for specialised medium and high voltage electrical equipment. Rated at 1 A, this fuse is engineered to interrupt fault currents quickly while protecting sensitive circuits from overload and short circuit conditions.

Manufactured by Mersen, a global leader in electrical protection technology, the Q081089 combines precision fuse characteristics with a robust ceramic construction to deliver reliable performance in demanding industrial environments. It is intended for applications where low current protection and dependable fault interruption are essential.

Designed for installation into compatible high voltage fuse holders, the Mersen Q081089 is suitable for OEM equipment and maintenance replacement where the exact 12000 CP GLG 20.190 1 specification is required.

Key Advantages

  • Original Mersen high voltage fuse link.
  • 1 A rated current for sensitive protection applications.
  • Provides reliable overload and short circuit protection.
  • High quality ceramic cylindrical construction.
  • Designed for demanding industrial electrical systems.
  • Suitable for compatible high voltage fuse holders.

Key Features

  • Manufacturer: Mersen.
  • Manufacturer designation: 12000 CP GLG 20.190 1.
  • 1 A nominal current rating.
  • High voltage cylindrical fuse link.
  • Current limiting fuse technology.
  • Robust ceramic fuse body.
  • Designed for OEM and maintenance applications.
  • Reliable protection for specialised electrical equipment.

Reliable Protection for Specialist Electrical Equipment

High voltage fuse links are designed to disconnect fault currents rapidly before damage can occur to valuable electrical equipment. Correctly specified fuses help improve operational reliability, minimise downtime and enhance the safety of industrial electrical installations.

The Mersen Q081089 is intended for applications requiring the exact electrical and mechanical characteristics identified by the 12000 CP GLG 20.190 1 manufacturer reference. Replacement should always match the original equipment specification.

Typical Applications

  • Medium and high voltage switchgear.
  • Transformer protection.
  • Industrial electrical distribution.
  • Power conversion equipment.
  • OEM electrical machinery.
  • Maintenance replacement in compatible fuse systems.

Technical Specifications

Manufacturer Mersen
Model Q081089
Manufacturer designation 12000 CP GLG 20.190 1
Product type High voltage cylindrical fuse link
Rated current 1 A
Construction Ceramic cylindrical fuse
Protection function Overcurrent and short circuit protection
Installation Compatible high voltage fuse holder
Application Medium and high voltage electrical protection
Device Type Fuse link
Fuse Type Cylindrical, High voltage
Current 1 A

Frequently Asked Questions

What is the Mersen Q081089 used for?

The Mersen Q081089 is a high voltage fuse link used to protect specialised electrical equipment against overloads and short circuit faults.

What is the current rating of the Q081089?

The Mersen Q081089 has a nominal current rating of 1 A.

What does the designation 12000 CP GLG 20.190 1 mean?

It is Mersen's manufacturer reference identifying the fuse's electrical characteristics and physical construction for compatible equipment.

Can this fuse replace another model?

No. High voltage fuse links should only be replaced with the exact specification recommended by the equipment manufacturer.

Where is the Q081089 typically installed?

It is typically installed in compatible high voltage fuse holders used within switchgear, transformers and specialist industrial electrical equipment.

Trusted by Electrical Engineers Worldwide

Mersen high voltage fuse links are trusted by electrical engineers, OEM manufacturers and maintenance professionals worldwide to provide dependable protection for critical electrical infrastructure.

● 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…

by | Aug 11, 2026 |

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

by | Jan 17, 2026 |

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

by | Jan 17, 2026 |

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...