B208197

MERSEN FUSE 400V SA 0,1 A 5.20 MI5SA40V0,1

Mersen C095429 MI5SA40V0.1 semiconductor miniature fuse rated at 0.1 A and 400 V AC with a 5 x 20 mm ceramic body and medium time-lag SA characteristic.

SKU: C095429Alt SKU: MI5SA40V0,1MPN: C095429
Price
List Price ex VAT
Your Price
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.

Trade pricing is personalised to your account

Manufacturer Lead Time

Sold in packs of 50

£7.21

Why Choose the Mersen C095429 Semiconductor Miniature Fuse?

The Mersen C095429, catalogue number MI5SA40V0.1, is a high-performance 5 × 20 mm semiconductor miniature fuse designed to provide reliable overcurrent protection for sensitive electronic components and semiconductor devices. As part of Mersen's SA 400 V miniature fuse series, it combines a medium time-lag characteristic with a very high breaking capacity, making it ideal for demanding industrial and electronic applications.

Featuring a 0.1 A current rating and a 400 V AC rated voltage, the C095429 provides dependable protection while allowing brief inrush currents during normal equipment operation. Its compact ceramic construction and clip mounting design enable straightforward installation into compatible fuse holders.

Designed and manufactured by Mersen, the C095429 is well suited to industrial automation, instrumentation, electronic control systems and power supplies where sensitive semiconductor devices require reliable circuit protection against overloads and short circuits.

Key Advantages

  • High-quality 5 × 20 mm semiconductor miniature fuse.
  • 0.1 A current rating for sensitive electronic circuits.
  • 400 V AC rated for demanding industrial applications.
  • Medium time-lag SA characteristic accommodates temporary inrush currents.
  • Very high breaking capacity for dependable fault protection.
  • Clip mounting for straightforward installation and servicing.

Key Features

  • Mersen SA 400 V miniature fuse series.
  • Catalogue number: MI5SA40V0.1.
  • 0.1 A rated current.
  • 400 V AC rated voltage.
  • Medium time-lag SA operating characteristic.
  • 5 × 20 mm ceramic fuse body.
  • Clip mounting installation.
  • Designed for semiconductor and sensitive electronic circuit protection.

Reliable Protection for Sensitive Electronic Equipment

Semiconductor miniature fuses are specifically designed to interrupt fault currents before damage can occur to sensitive electronic components. The Mersen C095429 combines a medium time-lag operating characteristic with a very high breaking capacity, allowing temporary surge currents while providing dependable protection against sustained overloads and short circuits.

Its compact 5 × 20 mm format makes it suitable for industrial power supplies, automation equipment, instrumentation, control panels and OEM electronic assemblies where dependable overcurrent protection is essential.

Typical Applications

  • Semiconductor protection circuits.
  • Industrial power supplies.
  • Electronic control equipment.
  • Industrial automation systems.
  • Instrumentation and measuring equipment.
  • OEM electronic assemblies.
  • Control panels.

Technical Specifications

Current 1 A
Voltage 400 V
Manufacturer Mersen
Series Semiconductor Miniature Fuses Size 5 × 20 SA 400 V
Model C095429
Catalogue number MI5SA40V0.1
Product type Semiconductor miniature fuse
Rated current 0.1 A
Rated voltage 400 V AC
Current type AC
Fuse characteristic Medium time-lag SA
Fuse size 5 × 20 mm
Mounting type Clip mounting
Pre-arcing I²t 0.00077 A²s
Clearing I²t 0.0045 A²s
Body material Ceramic
Compliance RoHS compliant
EAN 3605340131604

Frequently Asked Questions

What is the Mersen C095429 used for?

The Mersen C095429 protects semiconductor devices and sensitive electronic circuits against overloads and short circuits.

What is the current rating of this fuse?

The Mersen C095429 has a 0.1 A current rating.

What voltage is this fuse rated for?

This fuse is designed for operation on systems up to 400 V AC.

What type of operating characteristic does it have?

The fuse features a medium time-lag SA characteristic, allowing temporary inrush currents while protecting against sustained overloads and short circuits.

How is the Mersen C095429 installed?

The fuse is designed for clip mounting in a compatible 5 × 20 mm miniature fuse holder.

Trusted by Electronics Manufacturers Worldwide

Mersen semiconductor miniature fuses are trusted worldwide by OEM manufacturers, automation engineers and panel builders to provide dependable protection for sensitive electronic and power semiconductor 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.

 Tick  Priority sourcing and supply support

 Tick  Flexible payment terms for qualifying organisations

 Tick  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...