MERSEN FUSE PS I 20.127 PSI20X127

MERSEN FUSE PS I 20.127 PSI20X127

Mersen X097310 PS I 20×127 single-pole fuse holder for 20 × 127 mm ferrule semiconductor fuse-links, rated up to 50 A and 2500 VAC.

SKU: X097310Alt SKU: PSI20X127MPN: X097310
Price
List Price £74.76 ex VAT
Your Price (ex VAT)
£74.76
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) £74.76
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 3

£74.76

Why Choose the Mersen X097310 Single-Pole Fuse Holder?

The Mersen X097310 is a robust PS I 20×127 single-pole fuse holder designed for use with 20 × 127 mm cylindrical semiconductor fuse-links. Engineered for demanding industrial power applications, it provides secure fuse installation while offering excellent thermal and mechanical performance for protecting high-value power electronic equipment.

Part of the trusted Mersen PS 20×127 fuse holder range, the X097310 is suitable for mounting ferrule-type semiconductor fuses used in converters, variable speed drives, UPS systems, photovoltaic equipment and industrial power distribution. Its compact design simplifies installation while maintaining reliable electrical connections.

Manufactured from durable fibreglass polyester, the X097310 is designed for long service life in industrial environments. It provides a dependable solution wherever high-speed semiconductor fuse-links require secure mounting and straightforward replacement during maintenance.

Key Advantages

  • Designed for 20 × 127 mm cylindrical semiconductor fuse-links.
  • Single-pole fuse holder for industrial electrical systems.
  • Excellent thermal and mechanical withstand characteristics.
  • Compact design simplifies panel installation.
  • Fibreglass polyester construction for durability.
  • Suitable for DIN rail or panel mounting.
  • Manufactured by Mersen for demanding industrial applications.

Key Features

  • Mersen PS I 20×127 fuse holder.
  • Catalogue number: X097310.
  • Single-pole configuration.
  • Compatible with 20 × 127 mm ferrule semiconductor fuse-links.
  • Rated up to 2500 VAC.
  • Maximum current rating of 50 A.
  • Fibreglass polyester housing.
  • DIN rail or panel mounting.
  • Designed for industrial semiconductor protection systems.
  • RoHS compliant.

Reliable Fuse Mounting for Industrial Power Systems

Fuse holders play an essential role in maintaining secure electrical connections while allowing semiconductor fuse-links to be replaced quickly during maintenance. The PS series is engineered to withstand the thermal and mechanical stresses associated with high-energy industrial protection systems.

The Mersen X097310 is commonly used wherever high-speed semiconductor fuse-links protect sensitive power electronics, ensuring dependable operation in industrial automation and power conversion equipment.

Typical Applications

  • Variable speed drives.
  • Industrial power converters.
  • UPS systems.
  • Photovoltaic inverters.
  • Semiconductor protection equipment.
  • Industrial automation systems.
  • Power distribution panels.
  • Battery energy storage systems.

Technical Specifications

Manufacturer Mersen
Series PS 20×127
Model X097310
Product type Single-pole fuse holder
Catalogue number X097310
Compatible fuse size 20 × 127 mm
Suitable fuse type Ferrule semiconductor fuse-link
Number of poles 1
Maximum current 50 A
Maximum voltage 2500 VAC
Housing material Fibreglass polyester
Mounting type DIN rail or panel mounting
Approximate dimensions 208 × 64 mm
Weight Approx. 260 g
Poles 1-pole
Device Type Fuse base / holder
Fuse Size 20x127 mm

Frequently Asked Questions

What is the Mersen X097310 used for?

The X097310 is a single-pole fuse holder designed to securely mount compatible 20 × 127 mm cylindrical semiconductor fuse-links in industrial electrical systems.

What fuse size is compatible with this holder?

It is designed for 20 × 127 mm ferrule-type semiconductor fuse-links.

What is the maximum current rating?

The Mersen X097310 has a maximum current rating of 50 A.

How is the fuse holder mounted?

It is suitable for both DIN rail and panel mounting depending on the installation requirements.

What applications is the X097310 suitable for?

It is commonly used in converters, drives, UPS systems, photovoltaic equipment and other industrial semiconductor protection applications.

Trusted by Industrial Engineers Worldwide

Mersen PS fuse holders are trusted throughout industry for providing secure semiconductor fuse mounting, reliable electrical performance and dependable protection for critical power electronic equipment.

● 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...