Why Choose the Mersen J085407 Miniature Fuse?
The Mersen J085407 is a high-quality 5 × 20 mm fast-acting ceramic cartridge fuse designed to provide rapid overcurrent protection for electrical distribution circuits, industrial controls and electronic equipment. Identified by the manufacturer reference MI5HF25V8, it forms part of the dependable Mersen IEC miniature fuse range.
Its quick-acting operating characteristic enables the fuse to interrupt excessive current promptly, helping limit the electrical energy passed to downstream wiring and components during an overload or short circuit. This makes it particularly suitable for circuits where substantial normal start-up currents are not expected.
With a rated current of 8 A, a rated voltage of 250 V AC and compact 5 × 20 mm dimensions, the Mersen J085407 provides reliable circuit protection within compatible miniature fuse holders used in industrial, commercial and OEM equipment.
Key Advantages
- Fast-acting operation provides rapid protection against excessive current.
- 8 A current rating for industrial and electronic circuits.
- 250 V AC voltage rating for low-voltage equipment.
- Compact 5 × 20 mm IEC miniature fuse format.
- Ceramic cartridge body provides robust mechanical construction.
- Manufactured by Mersen for dependable electrical performance.
Key Features
- Mersen IEC miniature fuse range.
- 8 A rated current.
- 250 V AC rated voltage.
- Fast-acting fuse characteristic.
- Standard 5 × 20 mm cartridge dimensions.
- Ceramic body construction.
- Suitable for compatible miniature fuse holders.
- RoHS compliant.
Rapid Protection for Electrical Equipment
Fast-acting cartridge fuses respond quickly when current exceeds the permitted level. By disconnecting the affected circuit promptly, they help reduce the risk of damage to wiring, electronic assemblies and control components during electrical fault conditions.
The ceramic construction of the Mersen J085407 provides a durable solution for industrial environments. Its standard miniature format allows convenient installation and replacement in compatible 5 × 20 mm fuse holders and clips.
Typical Applications
- Industrial control panels.
- Electrical distribution circuits.
- Power supplies and auxiliary circuits.
- Automation and process control equipment.
- Electronic and instrumentation systems.
- OEM machinery and electrical assemblies.
