MERSEN FUSE 500V FA 0,16 A 6.32 MI6FA50V0,16

MERSEN FUSE 500V FA 0,16 A 6.32 MI6FA50V0,16

Mersen Y084201 miniature semiconductor fuse, 6.3 × 32 mm ceramic cartridge, rated 0.16 A and 500 V AC for industrial semiconductor protection.

SKU: Y084201Alt SKU: MI6FA50V0,16MPN: Y084201
Price
List Price £6.09 ex VAT
Your Price (ex VAT)
£6.09
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) £6.09
Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 50

£6.09

Why Choose the Mersen Y084201 Miniature Semiconductor Fuse?

The Mersen Y084201 is a high-performance 6.3 × 32 mm ultra-fast semiconductor fuse designed to provide dependable protection for sensitive electronic and semiconductor equipment. Identified by catalogue number MI6FA50V0.16, it has a 0.16 A current rating and a 500 V AC voltage rating, making it ideal for protecting industrial electronics, instrumentation and semiconductor devices against overloads and short-circuit faults.

Part of the Mersen FA miniature semiconductor fuse series, the Y084201 features an ultra-fast operating characteristic that rapidly interrupts fault currents before damaging energy reaches sensitive electronic components. Its ceramic body construction provides excellent thermal stability and dependable performance in demanding industrial environments.

Manufactured in the standard 6.3 × 32 mm cartridge format, the Y084201 is designed for installation in compatible clip-mounted fuse holders. Its compact dimensions, high breaking capacity and low let-through energy make it well suited to industrial automation, power electronics, instrumentation and OEM equipment.

Key Advantages

  • Ultra-fast protection for semiconductor and electronic circuits.
  • 0.16 A rated current for sensitive low-current applications.
  • 500 V AC operating voltage.
  • Compact 6.3 × 32 mm ceramic cartridge.
  • 200 kA breaking capacity for dependable fault interruption.
  • Suitable for industrial automation and power electronics.

Key Features

  • Mersen FA miniature semiconductor fuse series.
  • Model: Y084201.
  • Catalogue number: MI6FA50V0.16.
  • 0.16 A rated current.
  • 500 V AC rated voltage.
  • Ultra-fast FF operating characteristic.
  • 6.3 × 32 mm ceramic cartridge.
  • Clip-mounted installation.
  • 200 kA breaking capacity.
  • UL and CSA recognised.

Ultra-Fast Protection for Sensitive Semiconductor Equipment

Ultra-fast semiconductor fuses are specifically designed to minimise the energy released during electrical faults. By interrupting fault currents almost instantly, they help protect semiconductor devices, power converters and precision electronic assemblies from permanent damage caused by excessive thermal stress.

The Mersen Y084201 combines compact dimensions, ceramic construction and a very high interrupting capacity, making it suitable for industrial power supplies, automation systems, electronic control equipment and OEM machinery where reliable semiconductor protection is essential.

Typical Applications

  • Industrial power supplies.
  • Semiconductor protection circuits.
  • Power electronic converters.
  • Automation and control systems.
  • Instrumentation equipment.
  • OEM electronic assemblies.

Technical Specifications

Current 16 A
Voltage 500 V
Manufacturer Mersen
Series FA Miniature Semiconductor Fuses
Model Y084201
Catalogue number MI6FA50V0.16
Product type Miniature semiconductor fuse
Fuse size 6.3 × 32 mm
Rated current 0.16 A
Rated voltage 500 V AC
Frequency 50 / 60 Hz
Breaking capacity 200 kA
Fuse characteristic Ultra-fast (FF)
Mounting type Clip mounting
Body material Ceramic
Pre-arcing I²t 0.002 A²s
Total clearing I²t 0.008 A²s
UL / CSA recognised Yes
EAN 3605340060867
Manufacturer pack quantity 50
Device Type Fuse link
Fuse Type Miniature, Semiconductor
Fuse Size 6.3x32 mm
Fuse Class Fast acting

Frequently Asked Questions

What is the Mersen Y084201 used for?

The Y084201 is an ultra-fast miniature semiconductor fuse designed to protect sensitive electronic circuits and semiconductor devices against overloads and short-circuit faults.

What are the electrical ratings?

The fuse is rated at 0.16 A and 500 V AC.

What size is the fuse?

The Mersen Y084201 uses the standard 6.3 × 32 mm ceramic cartridge format.

What is the interrupting capacity?

The fuse provides a high 200 kA breaking capacity, making it suitable for demanding industrial applications.

Where is the Y084201 commonly used?

It is commonly installed in industrial power supplies, semiconductor protection circuits, automation equipment, instrumentation and power electronic assemblies.

Trusted by Electrical Professionals Worldwide

Mersen miniature semiconductor fuses are trusted by equipment manufacturers, automation engineers and maintenance professionals for delivering ultra-fast fault interruption, reliable semiconductor protection and long-term performance in demanding industrial applications.

● 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...