Why Choose the Mersen J095573 5HF Fast-Acting Miniature Fuse?
The Mersen J095573 is a compact and dependable fast-acting miniature cartridge fuse designed to protect electrical and electronic equipment against overcurrents and short circuits. Also identified by the catalogue reference MI5HF25V5, it forms part of the Mersen 5HF IEC miniature fuse range.
With a rated current of 5 A and a rated voltage of 250 V AC, the J095573 provides rapid circuit interruption when excessive current occurs. Its fast-acting characteristic makes it particularly suitable for circuits where prompt protection is required and significant start-up current is not expected during normal operation.
The fuse features a standard 5 × 20 mm ceramic cartridge construction, allowing it to be installed in compatible miniature fuse holders. Its high 1,500 A AC breaking capacity enables reliable interruption of substantial fault currents in industrial control equipment, electrical distribution circuits and electronic assemblies.
Key Advantages
- Fast-acting operating characteristic provides rapid overcurrent protection.
- 5 A current rating for electrical and electronic circuits.
- 250 V AC voltage rating for a wide range of equipment.
- Compact 5 × 20 mm cartridge format.
- High 1,500 A AC breaking capacity.
- Durable ceramic body provides reliable electrical insulation.
- Compatible with standard 5 × 20 mm miniature fuse holders.
Key Features
- Mersen 5HF IEC miniature fuse series.
- MI5HF25V5 catalogue reference.
- 5 A rated current.
- 250 V AC rated voltage.
- Fast-acting fuse characteristic.
- 1,500 A AC breaking capacity.
- 31.2 A²s melting I²t.
- Ceramic insulating body.
- Clip-mounted cartridge design.
- RoHS-compliant construction.
Rapid Protection for Electrical Equipment
Fast-acting miniature fuses respond quickly when the current rises above an acceptable level. This rapid interruption helps limit heat and electrical stress within protected components, reducing the risk of damage caused by sustained overloads or short circuits.
The Mersen 5HF range combines compact dimensions with a high breaking capacity, making these fuses suitable for industrial equipment, electronic assemblies and electrical distribution circuits where reliable and consistent fault protection is essential.
Typical Applications
- Industrial control panels.
- Electrical distribution circuits.
- Electronic equipment and assemblies.
- Instrumentation and monitoring systems.
- Power supplies and control devices.
- OEM machinery and automation equipment.
