MERSEN FUSE 250V FA 1 A 6.32 MI6FA25V1

MERSEN FUSE 250V FA 1 A 6.32 MI6FA25V1

Mersen K084304 MI6FA25V1 very fast-acting semiconductor protection fuse rated at 1 A and 250 V AC in a compact 6.3 by 32 mm ceramic cartridge format.

SKU: K084304Alt SKU: MI6FA25V1MPN: K084304
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Why Choose the Mersen K084304 MI6FA25V1 Semiconductor Fuse?

The Mersen K084304, catalogue reference MI6FA25V1, is a compact and highly responsive semiconductor protection fuse designed to protect sensitive electronic components and control equipment against overcurrent and short-circuit faults. Its very fast-acting FA characteristic helps limit damaging fault energy before it can affect connected semiconductor devices.

Part of the Mersen 6.3 × 32 mm FA miniature fuse series, the K084304 combines rapid fault interruption with a compact ceramic cartridge format. It is suitable for industrial electronics, measuring equipment, control apparatus and power conversion systems where dependable high-speed circuit protection is required.

With a rated current of 1 A and a rated voltage of 250 V AC, the Mersen K084304 is designed for clip mounting in a compatible fuse holder. Its high breaking capacity and fast operating performance help improve equipment reliability while reducing the risk of consequential damage during electrical faults.

Key Advantages

  • Very fast-acting semiconductor protection fuse.
  • 1 A rated current for sensitive electrical and electronic circuits.
  • 250 V AC rated voltage.
  • Compact 6.3 × 32 mm ceramic cartridge.
  • High breaking capacity for dependable fault interruption.
  • Clip-mounted design supports straightforward installation and replacement.

Key Features

  • Mersen MI6FA semiconductor miniature fuse series.
  • Catalogue number: MI6FA25V1.
  • 1 A rated current.
  • 250 V AC rated voltage.
  • Very fast-acting FA operating characteristic.
  • Designed for semiconductor and electronic circuit protection.
  • Compact cylindrical ceramic cartridge construction.
  • Clip mounting for compatible fuse holders.

Fast Protection for Sensitive Electronic Components

Semiconductor devices and measuring equipment can be damaged by rapidly rising fault currents. The Mersen K084304 uses a very fast-acting fuse element to interrupt excessive current quickly, helping reduce thermal stress and the amount of electrical energy passed through sensitive components.

Its compact 6.3 × 32 mm format makes it suitable for control panels, electronic assemblies and power equipment where installation space is limited. When fitted within a correctly rated fuse holder, the K084304 provides a reliable and replaceable protection solution for demanding industrial applications.

Typical Applications

  • Semiconductor device protection.
  • Measuring and control apparatus.
  • Industrial electronic equipment.
  • Power supplies and converter systems.
  • Automation and monitoring equipment.
  • Electronic control panels and OEM assemblies.

Technical Specifications

Current 1 A
Voltage 250 V
Manufacturer Mersen
Series Semiconductor Miniature Fuses Size 6.3 × 32 FA 125–250 V
Model K084304
Catalogue number MI6FA25V1
Product type High-speed semiconductor cartridge fuse
Rated current 1 A
Rated voltage 250 V AC
Current type AC
Operating characteristic Very fast acting FA
Fuse dimensions 6.3 × 32 mm
Mounting type Clip mounting
Body construction Ceramic cartridge
Terminal style Cylindrical end caps
EAN / UPC 3605340061703
RoHS compliant Yes
Device Type Fuse link
Fuse Type Semiconductor
Fuse Class Fast acting

Frequently Asked Questions

What is the Mersen K084304 used for?

The K084304 is a very fast-acting cartridge fuse designed to protect sensitive semiconductor devices, electronic components and measuring or control equipment against overcurrent and short-circuit faults.

What is the current rating of the K084304?

The Mersen K084304 has a rated current of 1 A.

What voltage is this fuse rated for?

The fuse has a rated operating voltage of 250 V AC.

What size is the Mersen K084304?

The K084304 uses a compact cylindrical cartridge format measuring approximately 6.3 × 32 mm.

How is the Mersen K084304 installed?

The fuse is designed for clip mounting within a compatible 6.3 × 32 mm fuse holder with suitable voltage and current ratings.

Trusted for High-Speed Semiconductor Protection

Mersen semiconductor fuses are widely used by electrical engineers, equipment manufacturers and automation specialists to deliver rapid and reliable protection for sensitive electronic and control systems.

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