MERSEN FUSE 500V FA 0,4 A 6.32 MI6FA50V0,4

MERSEN FUSE 500V FA 0,4 A 6.32 MI6FA50V0,4

Mersen P084216 MI6FA50V0.4 high-speed 6.3 × 32 mm semiconductor miniature fuse rated at 0.4 A and 500 V AC with a 200 kA breaking capacity for sensitive electronic equipment.

SKU: P084216Alt SKU: MI6FA50V0,4MPN: P084216
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Why Choose the Mersen P084216 High-Speed Semiconductor Miniature Fuse?

The Mersen P084216, catalogue reference MI6FA50V0.4, is a 6.3 × 32 mm high-speed semiconductor miniature fuse engineered to provide rapid protection for sensitive electronic components, semiconductor devices and industrial control equipment. As part of Mersen's 6 × 32 FA 500 V semiconductor fuse range, it is specifically designed to interrupt fault currents quickly before damage can occur.

With a 0.4 A current rating, 500 V AC voltage rating and an exceptionally high 200 kA breaking capacity, the P084216 delivers outstanding protection in demanding industrial and electronic applications. Its very fast-acting FA characteristic provides reliable operation where semiconductor devices require rapid fault clearance.

Manufactured with a robust ceramic body and designed for clip mounting, this miniature fuse is suitable for power electronics, automation equipment, measuring instruments and OEM machinery requiring dependable overcurrent protection.

Key Advantages

  • Very fast-acting FA characteristic for semiconductor protection.
  • 0.4 A rated current for sensitive electronic circuits.
  • 500 V AC rated voltage.
  • 200 kA breaking capacity provides exceptional fault interruption.
  • Compact 6.3 × 32 mm miniature fuse.
  • Ideal for industrial electronics, instrumentation and OEM equipment.

Key Features

  • Manufacturer: Mersen.
  • Model: P084216.
  • Catalogue number: MI6FA50V0.4.
  • Series: Semiconductor Miniature Fuses Size 6 × 32 FA 500 V.
  • Rated current: 0.4 A.
  • Rated voltage: 500 V AC.
  • Breaking capacity: 200 kA.
  • Very fast-acting FA characteristic.
  • Ceramic body with clip mounting.
  • RoHS compliant.

Designed for Semiconductor Protection

High-speed semiconductor fuses are engineered to clear fault currents in extremely short times, protecting sensitive power electronic devices from excessive thermal and electrical stress. Their low let-through energy helps minimise equipment damage and improve overall system reliability.

The Mersen P084216 combines a very high interrupting capacity with a compact footprint, making it suitable for modern industrial automation systems, power electronics and electronic equipment where dependable circuit protection is critical.

Typical Applications

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

Technical Specifications

Current 4 A
Voltage 500 V
Manufacturer Mersen
Series Semiconductor Miniature Fuses Size 6 × 32 FA 500 V
Model P084216
Catalogue number MI6FA50V0.4
Product type High-speed semiconductor miniature fuse
Rated current 0.4 A
Rated voltage 500 V AC
Fuse dimensions 6.3 × 32 mm
Operating characteristic Very fast-acting (FA)
Breaking capacity 200 kA
Mounting type Clip mounting
Construction Ceramic cartridge
Compliance RoHS compliant
EAN 3605340061178
Device Type Fuse link
Fuse Type Miniature, Semiconductor
Fuse Class Fast acting

Frequently Asked Questions

What is the Mersen P084216 used for?

The P084216 provides high-speed overcurrent protection for semiconductor devices, industrial electronics and sensitive control equipment.

What is the current rating of the P084216?

The fuse has a rated current of 0.4 A.

What voltage is the Mersen P084216 rated for?

It is designed for circuits operating at up to 500 V AC.

What does the FA characteristic mean?

The FA characteristic indicates a very fast-acting fuse that rapidly interrupts fault currents to protect sensitive semiconductor devices.

What industries commonly use this fuse?

It is widely used in industrial automation, power electronics, instrumentation, OEM machinery and electronic control equipment.

Trusted Semiconductor Protection from Mersen

Mersen semiconductor miniature fuses are trusted worldwide by electrical engineers, panel builders and OEM manufacturers for reliable protection of sensitive electronic and power semiconductor equipment.

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