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
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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.
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
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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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.
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...
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...