MERSEN FUSE 690V FA 1A 6.32 AL MI6FAP69V1

MERSEN FUSE 690V FA 1A 6.32 AL MI6FAP69V1

Mersen F208224 MI6FAP69V1 very fast-acting semiconductor miniature fuse rated at 1 A and 690 V AC, with a 6.3 x 32 mm body and axial leads.

SKU: F208224Alt SKU: MI6FAP69V1MPN: F208224
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Why Choose the Mersen F208224 High-Speed Miniature Fuse?

The Mersen F208224, catalogue reference MI6FAP69V1, is a compact high-speed semiconductor miniature fuse designed to protect sensitive electronic components against damaging overcurrents and short circuits. Its very fast-acting FA characteristic enables rapid fault interruption, helping to limit the electrical and thermal energy passed to semiconductor devices.

Part of Mersen's 6.3 × 32 mm, 690 V semiconductor fuse range, the F208224 combines a compact fuse body with axial leads for direct soldered installation. This construction makes it suitable for printed circuit boards, electronic assemblies and industrial equipment where secure mounting and dependable high-speed protection are required.

With a rated current of 1 A and a rated voltage of 690 V AC, the Mersen F208224 is suitable for protecting power electronics, control circuits, converters and other semiconductor-based equipment. Its low I²t values help reduce stress on valuable components while supporting reliable system operation.

Key Advantages

  • Very fast-acting FA fuse characteristic for semiconductor protection.
  • 1 A rated current for sensitive electrical and electronic circuits.
  • 690 V AC rated voltage for demanding industrial applications.
  • Compact 6.3 × 32 mm fuse format.
  • Axial leads support secure direct soldering onto printed circuit boards.
  • Low pre-arcing and total clearing I²t values help limit fault energy.
  • Designed to protect semiconductor devices against short circuits and overcurrents.
  • RoHS-compliant construction for use in modern electrical equipment.

Key Features

  • Mersen semiconductor miniature fuse.
  • Manufacturer item number F208224.
  • Catalogue number MI6FAP69V1.
  • 1 A rated current.
  • 690 V AC rated voltage.
  • Very fast-acting FA operating characteristic.
  • 6.3 × 32 mm fuse size.
  • Axial lead mounting for soldered connections.
  • Low melting I²t for rapid fault response.
  • Designed specifically for semiconductor circuit protection.

Fast Protection for Sensitive Semiconductor Circuits

Semiconductor components can be damaged by short-duration fault currents because they have limited tolerance to excessive thermal energy. The Mersen F208224 uses a very fast-acting fuse element to disconnect faults rapidly and reduce the amount of energy reaching protected components.

Its low melting and total clearing I²t values make it suitable for circuits containing rectifiers, diodes, power supplies, converters and other semiconductor devices. The axial leads allow direct integration into printed circuit boards and electronic assemblies, providing a compact and secure protection solution.

Typical Applications

  • Semiconductor device protection.
  • Printed circuit boards and electronic assemblies.
  • Industrial control and automation equipment.
  • Power supplies and voltage conversion circuits.
  • Rectifier and diode protection.
  • Power electronic equipment.
  • Industrial instrumentation and monitoring systems.
  • OEM machinery controls and electronic products.

Technical Specifications

Current 1 A
Voltage 690 V
Manufacturer Mersen
Item number F208224
Catalogue number MI6FAP69V1
Product type High-speed semiconductor miniature fuse
Series Semiconductor Miniature Fuses Size 6 × 32 FA 690V AL
Rated current 1 A
Rated voltage 690 V AC
Current type AC
Operating characteristic Very fast-acting, FA
Fuse size 6.3 × 32 mm
Mounting type Axial leads
Connection type Soldered connection
Melting I²t 0.11 A²s
Total clearing I²t at rated voltage 0.48 A²s
RoHS compliance Yes
EAN 3605340208702
Device Type Fuse link
Fuse Type Miniature, Semiconductor
Fuse Size 6.3x32 mm
Fuse Class Fast acting

Frequently Asked Questions

What is the Mersen F208224 used for?

The Mersen F208224 is designed to protect sensitive semiconductor devices and electronic circuits against damaging overcurrents and short circuits.

What is the current rating of the Mersen F208224?

The Mersen F208224 has a rated current of 1 A.

What voltage is the F208224 rated for?

The fuse is rated for operation at up to 690 V AC.

How is the Mersen F208224 installed?

The fuse has axial leads that allow it to be soldered directly onto printed circuit boards or connected within electronic assemblies.

Is the F208224 a fast-acting fuse?

Yes. It has a very fast-acting FA characteristic designed to interrupt faults rapidly and limit the energy reaching semiconductor components.

Trusted Semiconductor Protection from Mersen

Mersen high-speed miniature fuses are used by electrical engineers, equipment manufacturers and automation specialists to provide dependable protection for sensitive semiconductor circuits and industrial electronic equipment.

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