MERSEN FUSE A15QS55-1 A15QS55-1

MERSEN FUSE A15QS55-1 A15QS55-1

Why Choose the MERSEN FUSE A15QS55-1 A15QS55-1?

SKU: Z230091Alt SKU: A15QS55-1MPN: Z230091
Price
List Price £76.63 ex VAT
Your Price (ex VAT)
£76.63
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) £76.63
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 10

£76.63

Why Choose the Mersen Z230091 A15QS60-1 Semiconductor Fuse?

The Mersen Z230091 A15QS60-1 is a high-speed semiconductor protection fuse designed to protect sensitive power electronic components against damaging short-circuit and overcurrent conditions. Part of the established Mersen Amp-Trap® A15QS series, this fuse provides rapid fault interruption for diodes, rectifiers, SCRs, IGBTs and other semiconductor devices used in industrial power systems.

The fuse features low let-through energy and fast-acting performance, helping to minimise thermal and electrical stress on valuable semiconductor components. Its robust ceramic construction supports reliable operation in demanding installations, while its compact design makes it suitable for equipment where available panel space is limited.

With a rated current of 60 A and a 150 V AC/DC voltage rating, the Mersen Z230091 is suitable for variable speed drives, industrial power supplies, rectifiers, battery systems, UPS equipment and automation machinery requiring dependable high-speed circuit protection.

Key Advantages

  • High-speed semiconductor fuse designed for power electronic protection.
  • 60 A rated current for industrial electrical equipment.
  • 150 V AC/DC voltage rating.
  • Low I²t performance helps limit damaging fault energy.
  • Fast fault clearance protects sensitive semiconductor components.
  • Compact and durable construction for dependable industrial use.

Key Features

  • Mersen Amp-Trap® A15QS series.
  • Manufacturer reference: Z230091.
  • Catalogue number: A15QS60-1.
  • 60 A rated current.
  • 150 V AC/DC rated voltage.
  • Fast-acting semiconductor protection characteristics.
  • Low arc voltage and low energy let-through.
  • Ceramic fuse body for reliable electrical and mechanical performance.

Reliable Protection for Power Electronic Equipment

Semiconductor devices can be damaged by fault currents before conventional general-purpose fuses have time to operate. High-speed fuses such as the Mersen Z230091 are engineered to interrupt faults rapidly and restrict the amount of energy that passes through the protected circuit.

The low I²t characteristics of the A15QS series help protect semiconductor junctions against excessive heat and electrical stress. This supports improved equipment reliability, reduced maintenance requirements and greater availability across industrial power conversion and automation systems.

Typical Applications

  • Variable speed and variable frequency drives.
  • Industrial rectifiers and power converters.
  • Uninterruptible power supply systems.
  • Battery charging and energy storage equipment.
  • DC motor drives and control systems.
  • Industrial automation machinery.
  • Semiconductor-based power supplies.

Technical Specifications

Manufacturer Mersen
Series Amp-Trap® A15QS
Model Z230091
Catalogue number A15QS60-1
Product type High-speed semiconductor fuse
Rated current 60 A
Rated voltage 150 V AC/DC
Operating characteristic Fast acting
Fuse application Semiconductor protection
Body material Ceramic
Mounting type Fuse holder mounting
Suitable components Diodes, SCRs, IGBTs and rectifiers
Device Type Fuse link
Fuse Type Semiconductor
Fuse Class Fast acting
Current 60 A
Voltage 150 V

Frequently Asked Questions

What is the Mersen Z230091 used for?

The Mersen Z230091 is a high-speed fuse used to protect semiconductor components such as diodes, SCRs, IGBTs and rectifiers against damaging short-circuit currents.

What is the current rating of the Mersen Z230091?

The fuse has a rated current of 60 A.

What is the voltage rating of this fuse?

The Mersen Z230091 is rated for electrical systems operating at up to 150 V AC/DC.

Why is a high-speed fuse required for semiconductor protection?

High-speed fuses interrupt fault currents more rapidly than general-purpose fuses, helping to limit the thermal energy that can damage sensitive semiconductor devices.

Where is the Mersen Z230091 typically installed?

It is commonly installed in industrial drives, rectifiers, UPS systems, power supplies, battery equipment and automation control systems.

Trusted by Industrial Engineers Worldwide

Mersen Amp-Trap® semiconductor fuses are widely specified for industrial power electronic applications where rapid fault interruption, low energy let-through and reliable equipment protection are essential.

● 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...