MERSEN FUSE 250V 5HT 0,25 5.20 MI5HT25V0,25

MERSEN FUSE 250V 5HT 0,25 5.20 MI5HT25V0,25

Mersen P085366 MI5HT25V0.25/100 IEC 5 x 20 mm time-lag miniature glass fuse rated at 0.25 A and 250 V AC for industrial and electronic circuit protection.

SKU: P085366Alt SKU: MI5HT25V0,25MPN: P085366
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Why Choose the Mersen P085366 Miniature Fuse?

The Mersen P085366 (Catalogue No. MI5HT25V0.25/100) is a premium quality 5 x 20 mm IEC miniature glass fuse engineered to provide dependable overcurrent protection for industrial equipment, control circuits and electronic devices. As part of the trusted Mersen 5HT series, this time-lag fuse is specifically designed to withstand temporary inrush currents while delivering reliable protection against overloads and short circuits.

Manufactured to IEC standards, the P085366 offers excellent electrical performance, consistent operation and long service life. Its transparent glass body allows quick visual inspection of the fuse element, while silver-plated end caps ensure low contact resistance and reliable conductivity.

With a rated current of 0.25 A and a 250 V AC voltage rating, this compact fuse is ideal for protecting instrumentation, automation equipment, power supplies and sensitive electronic control systems.

Key Advantages

  • High-quality IEC miniature fuse for industrial and electronic protection.
  • Time-lag characteristic resists temporary start-up and inrush currents.
  • 0.25 A current rating provides accurate circuit protection.
  • 250 V AC rated voltage suitable for a wide range of applications.
  • Standard 5 x 20 mm format fits compatible fuse holders.
  • Glass construction enables quick visual inspection of fuse status.

Key Features

  • Mersen 5HT IEC miniature fuse series.
  • Catalogue number: MI5HT25V0.25/100.
  • Current rating: 0.25 A.
  • Rated voltage: 250 V AC.
  • Time-lag (slow-blow) operating characteristic.
  • 5 x 20 mm miniature glass fuse.
  • Silver-plated end caps for dependable electrical contact.
  • RoHS compliant construction.

Reliable Protection for Electronic and Industrial Equipment

Mersen 5HT miniature fuses are designed to protect electrical circuits against overloads and short circuits while allowing temporary surge currents associated with motors, transformers and power supplies. Their time-delay characteristic helps reduce nuisance fuse operation during normal equipment start-up.

The compact 5 x 20 mm design makes the P085366 suitable for industrial control panels, OEM equipment, instrumentation and electronic assemblies requiring dependable circuit protection.

Typical Applications

  • Industrial control panels.
  • Automation equipment.
  • Electronic control systems.
  • Instrumentation and measuring devices.
  • Power supplies.
  • OEM machinery and electrical equipment.

Technical Specifications

Voltage 250 V
Manufacturer Mersen
Series 5HT IEC Miniature Fuses
Model P085366
Catalogue number MI5HT25V0.25/100
Product type IEC miniature glass fuse
Current rating 0.25 A
Rated voltage 250 V AC
Operating characteristic Time-lag
Fuse size 5 x 20 mm
Breaking capacity 1500 A
Body material Glass
Mounting type Clip mounted
Compliance IEC, RoHS
Dimensions 5 mm × 20 mm
Weight Approx. 1 g
Device Type Fuse link
Fuse Type Miniature
Fuse Size 5x20 mm
Fuse Class Time delay

Frequently Asked Questions

What is the Mersen P085366 used for?

The P085366 protects industrial and electronic circuits against overloads and short circuits while tolerating temporary inrush currents.

What is the current rating of this fuse?

This miniature fuse has a rated current of 0.25 A.

Is this a fast-acting fuse?

No. The P085366 is a time-lag (slow-blow) fuse designed to withstand temporary surge currents during equipment start-up.

What voltage is the fuse rated for?

The fuse is rated for operation up to 250 V AC.

What fuse size is the P085366?

It is manufactured in the standard 5 x 20 mm IEC miniature fuse format for use with compatible fuse holders.

Trusted by Electrical Professionals Worldwide

Mersen miniature fuses are trusted by electrical engineers, panel builders and OEM manufacturers for dependable overcurrent protection, consistent quality and reliable performance in industrial and electronic applications.

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