Why Choose the Mersen K222925 5SM Medium Time-Lag Miniature Fuse?
The Mersen K222925 is a high-quality 5 × 20 mm medium time-lag miniature cartridge fuse designed to provide dependable overcurrent protection for industrial electrical distribution circuits, electronic equipment and OEM machinery. Identified by the catalogue reference MI5SM25V0.1, it forms part of the trusted Mersen 5SM IEC miniature fuse series.
With a rated current of 0.1 A (100 mA) and a rated voltage of 250 V AC, the K222925 features a medium time-lag characteristic that allows temporary inrush currents during normal equipment start-up whilst providing reliable protection against sustained overloads and short circuits.
Manufactured in the standard 5 × 20 mm glass cartridge format, the fuse is compatible with a wide range of miniature fuse holders and is suitable for industrial controls, instrumentation, power supplies and electronic assemblies requiring dependable circuit protection.
Key Advantages
- Medium time-lag characteristic reduces nuisance fuse operation.
- Compact 5 × 20 mm IEC miniature fuse.
- 0.1 A (100 mA) current rating for sensitive circuits.
- 250 V AC rated voltage.
- 80 A AC breaking capacity.
- Glass body allows visual inspection of the fuse element.
- Compatible with standard 5 × 20 mm fuse holders.
Key Features
- Mersen 5SM IEC miniature fuse series.
- MI5SM25V0.1 catalogue reference.
- 0.1 A rated current.
- 250 V AC rated voltage.
- Medium time-lag operating characteristic.
- 80 A AC breaking capacity.
- 0.006 A²s pre-arcing I²t.
- Glass cartridge construction.
- Clip-mounted installation.
- RoHS compliant.
Reliable Circuit Protection for Industrial Equipment
Medium time-lag miniature fuses are designed to tolerate brief start-up currents whilst providing dependable protection against sustained overloads and fault conditions. This helps improve equipment reliability by reducing unnecessary fuse replacement during normal operation.
The Mersen 5SM range is widely used in industrial control equipment, instrumentation, power supplies and OEM machinery where consistent overcurrent protection and long service life are essential.
Typical Applications
- Industrial control panels.
- Electronic equipment.
- Instrumentation systems.
- Power supplies.
- OEM machinery.
- Electrical distribution circuits.
