Why Choose the Mersen W079001 Fast-Acting Miniature Fuse?
The Mersen W079001, catalogue number MI5F25V2.5P, is a compact fast-acting miniature fuse designed to provide dependable overcurrent and short-circuit protection in electrical and electronic equipment. Its rapid operating characteristic makes it suitable for circuits where faults must be interrupted quickly to help protect sensitive components.
With a rated current of 2.5 A and a rated voltage of 250 V AC, the W079001 is suitable for industrial controls, instrumentation, electronic assemblies and specialised electrical equipment. Its ceramic construction provides reliable thermal and electrical performance in demanding applications.
The fuse features a compact 5 × 25 mm cylindrical format with an integrated trip indicator or striker. This allows compatible equipment to provide a visible or mechanical indication when the fuse has operated, helping maintenance personnel identify failed circuits quickly and reduce troubleshooting time.
Key Advantages
- Fast-acting fuse for rapid overcurrent and short-circuit protection.
- 2.5 A rated current for low-current electrical and electronic circuits.
- 250 V AC rated voltage.
- Very high breaking capacity for dependable fault interruption.
- Integrated trip indicator or striker assists fault identification.
- Compact 5 × 25 mm cylindrical design.
- Ceramic body provides reliable thermal and electrical insulation.
- Suitable for use in compatible fuse holders and specialised equipment.
Key Features
- Mersen miniature high-breaking-capacity fuse range.
- Catalogue number: MI5F25V2.5P.
- 2.5 A nominal current rating.
- 250 V AC rated voltage.
- Fast-acting F characteristic.
- Compact cylindrical ceramic fuse body.
- Nominal 5 × 25 mm fuse size.
- Integrated striker for fuse-operation indication.
- Designed for clip mounting in a compatible fuse holder.
- UL-recognised fuse range.
Fast and Reliable Circuit Protection
Fast-acting fuses respond rapidly when current exceeds the permitted level. This helps reduce the duration of electrical faults and limits the energy passed into sensitive components, wiring and control equipment.
The Mersen W079001 combines fast operation with a very high breaking capacity and a durable ceramic body. Its integrated striker can support fault indication in compatible fuse holders, making it particularly useful in systems where rapid maintenance and clear identification of an operated fuse are important.
Typical Applications
- Industrial control circuits.
- Electronic equipment and assemblies.
- Instrumentation and measurement systems.
- Power supplies and control modules.
- Automation equipment.
- Special-purpose electrical machinery.
- Laboratory and test equipment.
- Circuits requiring fuse-operation indication.
