MERSEN FUSE 250V SA 0,1 A 5.20 MI5SA25V0,1

MERSEN FUSE 250V SA 0,1 A 5.20 MI5SA25V0,1

Mersen M084122 MI5SA25V0.1 high speed 5 × 20 mm miniature fuse rated at 0.1 A and 250 V AC with a 10 kA breaking capacity for semiconductor and electronic circuit protection.

SKU: M084122Alt SKU: MI5SA25V0,1MPN: M084122
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Why Choose the Mersen M084122 MI5SA25V0.1 High Speed Miniature Fuse?

The Mersen M084122 is a precision-engineered 5 × 20 mm high speed miniature fuse developed to protect sensitive semiconductor devices, electronic circuits and industrial control equipment against overloads and short-circuit faults. Part of the trusted Mersen MI5SA25V0.1 series, this fuse delivers exceptionally fast fault interruption for demanding electronic and industrial applications.

Designed for applications where rapid protection is essential, the MI5SA25V0.1 fuse helps minimise damage to sensitive electronic components by clearing fault currents quickly. Its compact dimensions make it suitable for installation in standard 5 × 20 mm fuse holders used throughout industrial automation, instrumentation and control equipment.

With a 0.1 A current rating, a 250 V AC rated voltage and a 10 kA breaking capacity, the M084122 provides dependable circuit protection for low-current electronic and semiconductor applications.

Key Advantages

  • High speed miniature fuse for semiconductor protection.
  • 0.1 A current rating for sensitive electronic circuits.
  • 250 V AC rated voltage for industrial applications.
  • 10 kA breaking capacity for reliable fault interruption.
  • Compact 5 × 20 mm industry-standard format.
  • Manufactured by Mersen for dependable long-term performance.

Key Features

  • Manufacturer: Mersen.
  • Series: MI5SA25V0.1.
  • Model: M084122.
  • Product type: High speed miniature fuse.
  • Current rating: 0.1 A.
  • Rated voltage: 250 V AC.
  • Breaking capacity: 10 kA.
  • 5 × 20 mm clip mounting format.

Reliable Protection for Sensitive Electronic Equipment

High speed miniature fuses are specifically designed to protect semiconductor devices, measuring equipment and electronic control circuits from damaging overcurrents. Their rapid operating characteristics help prevent costly component failures while maintaining reliable system operation.

The Mersen MI5SA series is widely used in industrial automation, instrumentation, electronic assemblies and OEM equipment where fast, dependable protection is required for low-current circuits.

Typical Applications

  • Semiconductor protection.
  • Industrial automation equipment.
  • Electronic control systems.
  • Instrumentation and measuring equipment.
  • Power supplies.
  • OEM electronic assemblies.

Technical Specifications

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Current 0.1 A
Voltage 250 V
Device Type Fuse link
Fuse Type Miniature, Semiconductor
Fuse Class Time delay
Manufacturer Mersen
Series MI5SA25V0.1
Model M084122
Product type High speed miniature fuse
Current rating 0.1 A
Rated voltage 250 V AC
Fuse dimensions 5 × 20 mm
Breaking capacity 10 kA
Mounting Clip mounting
RoHS compliant Yes

Frequently Asked Questions

What is the Mersen M084122 used for?

The M084122 protects sensitive semiconductor devices and electronic circuits against overloads and short-circuit faults.

What is the current rating of this fuse?

This fuse has a 0.1 A current rating.

What voltage is the M084122 rated for?

The fuse is designed for applications operating up to 250 V AC.

What size is the fuse?

The M084122 is manufactured in the standard 5 × 20 mm miniature fuse format.

What type of applications is this fuse suitable for?

It is ideal for semiconductor protection, industrial electronics, instrumentation, automation systems and sensitive control circuits.

Trusted by Engineers Worldwide

Mersen miniature semiconductor fuses are trusted by electrical engineers, OEM manufacturers and panel builders for delivering fast, dependable protection for sensitive electronic equipment and industrial control systems.