Why Choose the Mersen K095574 5HF Fast-Acting Miniature Fuse?
The Mersen K095574 is a high-performance fast-acting miniature cartridge fuse designed to protect electrical distribution circuits and industrial equipment against damaging overcurrents and short circuits. Also identified by the manufacturer item number K095574Q and catalogue reference MI5HF25V6.3/100, it forms part of the dependable Mersen 5HF IEC miniature fuse series.
With a rated current of 6.3 A and a rated voltage of 250 V AC, the K095574 responds rapidly when excessive current occurs. Its fast-acting characteristic helps limit the electrical and thermal energy passing into a fault, reducing the risk of damage to wiring, control components and connected equipment.
The fuse features a standard 5 × 20 mm ceramic cartridge body suitable for clip mounting in compatible miniature fuse holders. Its high 1,500 A AC breaking capacity provides dependable fault interruption for industrial control panels, power supplies, electronic assemblies and OEM machinery.
Key Advantages
- Fast-acting characteristic provides rapid overcurrent protection.
- 6.3 A current rating for industrial and electrical equipment.
- 250 V AC voltage rating.
- Compact 5 × 20 mm cartridge format.
- High 1,500 A AC breaking capacity.
- Durable ceramic body provides reliable thermal and electrical performance.
- Compatible with correctly rated 5 × 20 mm miniature fuse holders.
Key Features
- Mersen 5HF IEC miniature fuse series.
- MI5HF25V6.3/100 catalogue reference.
- K095574Q manufacturer item number.
- 6.3 A rated current.
- 250 V AC rated voltage.
- Fast-acting operating characteristic.
- 1,500 A AC breaking capacity.
- 79.3 A²s melting I²t.
- Ceramic insulating body.
- Clip-mounted cartridge construction.
- RoHS-compliant design.
Rapid Protection for Industrial Electrical Equipment
Fast-acting miniature fuses interrupt excessive current without an intentional operating delay. This rapid response helps reduce the fault energy reaching wiring and electrical components, making the fuse suitable for circuits where immediate protection is required and substantial start-up currents are not expected.
The Mersen 5HF range combines compact dimensions with a high breaking capacity, providing reliable protection for industrial distribution circuits, electronic assemblies and electrical control equipment. Correct fuse selection helps maintain equipment reliability and reduces the risk of damage caused by sustained overloads or short circuits.
Typical Applications
- Industrial control panels.
- Electrical distribution circuits.
- Electronic equipment and assemblies.
- Power supplies and control devices.
- Instrumentation and monitoring equipment.
- OEM machinery and automation systems.
