MERSEN FUSE 400V FA 2 A 5.20 380VFA2A5.20

MERSEN FUSE 400V FA 2 A 5.20 380VFA2A5.20

Mersen P093324 MI5FA40V2 high-speed 5 × 20 mm ceramic semiconductor fuse rated at 2 A and 400 V AC with a 10 kA breaking capacity for semiconductor protection.

SKU: P093324Alt SKU: 380VFA2A5.20MPN: P093324
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Why Choose the Mersen P093324 High-Speed Semiconductor Miniature Fuse?

The Mersen P093324, catalogue reference MI5FA40V2, is a 5 × 20 mm high-speed ceramic miniature fuse engineered to provide ultra-fast overcurrent protection for semiconductor devices, industrial electronics and sensitive control equipment. As part of Mersen's 5 × 20 FA 400 V semiconductor fuse series, it is designed to rapidly interrupt fault currents before damage can occur to valuable electronic components.

Rated at 2 A and 400 V AC, the P093324 combines a very fast-acting FA characteristic with a high interrupting capacity of 10 kA, making it ideal for protecting converters, diodes, thyristors, triacs and other semiconductor devices. Its ceramic body provides excellent arc containment and dependable fault interruption under demanding operating conditions.

The standard 5 × 20 mm cartridge format allows easy installation into compatible fuse holders, making this fuse suitable for industrial automation equipment, instrumentation, power electronics and OEM machinery requiring reliable semiconductor protection.

Key Advantages

  • Very fast-acting FA characteristic for semiconductor protection.
  • 2 A rated current for industrial electronic circuits.
  • 400 V AC rated voltage.
  • 10 kA breaking capacity for dependable fault interruption.
  • Compact 5 × 20 mm ceramic cartridge design.
  • Suitable for converters, power electronics and automation systems.

Key Features

  • Manufacturer: Mersen.
  • Model: P093324.
  • Catalogue number: MI5FA40V2.
  • Series: Semiconductor Miniature Fuses Size 5 × 20 FA 400 V.
  • Rated current: 2 A.
  • Rated voltage: 400 V AC.
  • Breaking capacity: 10 kA.
  • Very fast-acting FA characteristic.
  • Ceramic body construction.
  • Suitable for clip-mounted fuse holders.

Rapid Protection for Sensitive Electronics

High-speed semiconductor fuses are specifically designed to interrupt fault currents before excessive thermal energy reaches sensitive electronic components. Their very fast response helps minimise equipment damage while improving the reliability of power electronic systems.

The Mersen P093324 combines rapid fault clearance, a compact ceramic construction and a high interrupting capacity, making it an excellent choice for industrial automation, instrumentation, converters and electronic control equipment requiring dependable semiconductor protection.

Typical Applications

  • Semiconductor device protection.
  • Power converters and inverters.
  • Industrial automation equipment.
  • Electronic instrumentation.
  • Power supplies.
  • OEM machinery and control systems.

Technical Specifications

Current 2 A
Voltage 400 V
Manufacturer Mersen
Series Semiconductor Miniature Fuses Size 5 × 20 FA 400 V
Model P093324
Catalogue number MI5FA40V2
Product type High-speed semiconductor miniature fuse
Rated current 2 A
Rated voltage 400 V AC
Current type AC
Fuse dimensions 5 × 20 mm
Operating characteristic Very fast-acting (FA)
Breaking capacity 10 kA
Pre-arcing I²t 0.81 A²s
Clearing I²t at rated voltage 3.3 A²s
Construction Ceramic cartridge
Mounting type Clip mounting
Compliance RoHS, CE, UKCA
EAN 3605340117516
Device Type Fuse link
Fuse Type Miniature, Semiconductor
Fuse Class Fast acting

Frequently Asked Questions

What is the Mersen P093324 used for?

The P093324 provides high-speed overcurrent protection for semiconductor devices, industrial electronics and sensitive control equipment.

What is the current rating of the P093324?

The fuse has a rated current of 2 A.

What voltage is the Mersen P093324 rated for?

It is designed for electrical circuits operating at up to 400 V AC.

What does the FA characteristic mean?

The FA characteristic indicates a very fast-acting fuse designed to rapidly interrupt fault currents and protect sensitive semiconductor components.

What applications is the P093324 suitable for?

It is commonly used in converters, power electronics, industrial automation equipment, instrumentation and OEM machinery requiring reliable semiconductor protection.

Trusted Semiconductor Protection from Mersen

Mersen high-speed semiconductor fuses are trusted worldwide by automation engineers, machine builders and panel manufacturers to provide dependable protection for sensitive electronic equipment and power semiconductor devices.

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