MERSEN FUSE 250V F 1,6 A 5.25 250VF1,6A5.25

MERSEN FUSE 250V F 1,6 A 5.25 250VF1,6A5.25

Mersen T078999 MI5F25V1.6P fast acting ceramic miniature fuse rated at 1.6 A and 250 V AC, with a 5 x 25 mm cartridge format and striker indicator.

SKU: T078999Alt SKU: 250VF1,6A5.25MPN: T078999
Price
List Price £17.03 ex VAT
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Why Choose the Mersen T078999 MI5F25V1.6P Fast Acting Miniature Fuse?

The Mersen T078999 (MI5F25V1.6P) is a compact 5 × 25 mm fast acting miniature fuse designed to provide dependable overcurrent and short-circuit protection for electrical and electronic equipment. Manufactured by Mersen, it is suitable for industrial control systems, instrumentation, automation equipment and OEM assemblies requiring rapid fault interruption.

With a rated current of 1.6 A and a rated voltage of 250 V AC, the T078999 responds quickly to excessive current conditions, helping to limit damage to wiring and sensitive components. Its fast acting characteristic makes it particularly suitable for circuits where sustained overloads must be disconnected promptly.

The fuse features a robust ceramic cartridge construction and a striker indicator, providing dependable fault containment and allowing compatible equipment to signal when the fuse has operated. Its compact design supports straightforward installation in suitable fuse clips and holders.

Key Advantages

  • Fast acting fuse for rapid overload and short-circuit protection.
  • 1.6 A rated current for low-current electrical circuits.
  • 250 V AC voltage rating.
  • Compact 5 × 25 mm cartridge format.
  • Ceramic body provides durable construction and effective arc containment.
  • Integrated striker enables fuse-operation indication in compatible equipment.

Key Features

  • Mersen MI5F25V1.6P miniature fuse.
  • Manufacturer item number: T078999.
  • 1.6 A rated current.
  • 250 V AC rated voltage.
  • Fast acting F operating characteristic.
  • 5 × 25 mm miniature cartridge size.
  • Robust ceramic fuse body.
  • Striker indicator for compatible signalling systems.
  • Suitable for industrial and electronic equipment protection.

Reliable Protection for Electrical and Electronic Equipment

Fast acting miniature fuses are designed to disconnect circuits quickly when current rises above a safe operating level. This rapid response helps reduce thermal stress and limits the risk of damage to sensitive electronic components, wiring and associated equipment.

The Mersen T078999 is suitable for applications where compact dimensions, dependable circuit interruption and visible fuse-operation indication are required. Its ceramic construction makes it well suited to industrial controls, instrumentation and OEM equipment operating in demanding environments.

Typical Applications

  • Industrial control panels.
  • Automation and control equipment.
  • Electronic power supplies.
  • Instrumentation and measuring devices.
  • OEM electrical assemblies.
  • Machinery control circuits.

Technical Specifications

Current 6 A
Voltage 250 V
Manufacturer Mersen
Model MI5F25V1.6P
Item number T078999
Product type Fast acting miniature cartridge fuse
Rated current 1.6 A
Rated voltage 250 V AC
Operating characteristic Fast acting (F)
Fuse size 5 × 25 mm
Body material Ceramic
Indicator Striker
Mounting type Clip or compatible fuse-holder mounting
Application Electrical and electronic equipment protection
Device Type Fuse link
Fuse Type Miniature
Fuse Size 5x25 mm
Fuse Class Fast acting

Frequently Asked Questions

What is the Mersen T078999 used for?

The Mersen T078999 is used to provide fast acting overcurrent and short-circuit protection for electrical and electronic equipment.

What is the current rating of the Mersen T078999?

The fuse has a rated current of 1.6 A.

What voltage is the T078999 rated for?

The Mersen T078999 is rated for operation at up to 250 V AC.

What type of fuse is the T078999?

It is a fast acting 5 × 25 mm ceramic miniature cartridge fuse with a striker indicator.

What is the purpose of the striker indicator?

The striker provides a mechanical indication when the fuse operates and may activate a compatible signalling or switching device.

Trusted by Electrical Engineers Worldwide

Mersen miniature fuses are used by panel builders, machinery manufacturers and electrical engineers to provide reliable circuit protection in industrial, commercial and electronic equipment.

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