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MERSEN FUSE 5SM 100MA MITTELTR. MI5SM25V0,1
Mersen K222925 MI5SM25V0.1 medium time-lag 5 x 20 mm glass miniature fuse rated at 0.1 A and 250 V AC for industrial and electronic circuit protection.
£0.57
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.
Technical Specifications
Tick the specs you need, then view products that match.
| Device Type | Fuse link | |
|---|---|---|
| Fuse Type | Miniature | |
| Fuse Size | 5x20 mm | |
| Fuse Class | Time delay | |
| Current | 0.1 A | |
| Voltage | 250 V | |
| Manufacturer | Mersen | |
| Series | 5SM IEC Miniature Fuses | |
| Model | K222925 | |
| Catalogue number | MI5SM25V0.1 | |
| Product type | Medium time-lag miniature cartridge fuse | |
| Fuse size | 5 × 20 mm | |
| Rated current | 0.1 A (100 mA) | |
| Rated voltage | 250 V AC | |
| Supply type | AC | |
| Operating characteristic | Medium time-lag | |
| Breaking capacity | 80 A AC | |
| Pre-arcing I²t | 0.006 A²s | |
| Power dissipation at rated current | 0.05 W | |
| Maximum voltage drop | 0.35 V | |
| Body material | Glass | |
| Mounting method | Clip mounting | |
| Product diameter | 5 mm | |
| Product length | 20 mm | |
| Standard | IEC 60127 | |
| Compliance | CE, UKCA, REACH and RoHS compliant | |
| EAN / UPC | 4086500014705 | |
| HS Code | 85361010 | |
| Country of Manufacture | Germany |
Frequently Asked Questions
What is the Mersen K222925 used for?
The Mersen K222925 protects industrial electrical and electronic equipment against overloads and short circuits whilst allowing temporary inrush currents during normal operation.
What is the current rating of this fuse?
The K222925 has a rated current of 0.1 A (100 mA).
What voltage is the fuse rated for?
This miniature fuse is designed for circuits operating up to 250 V AC.
Is the K222925 a fast or time-lag fuse?
The K222925 is a medium time-lag miniature fuse, making it suitable for circuits that experience moderate start-up currents.
Which fuse holders are compatible?
The fuse is designed for correctly rated fuse holders that accept standard 5 × 20 mm miniature cartridge fuses.
Trusted by Electrical Engineers Worldwide
Mersen miniature fuses are trusted worldwide by panel builders, machine manufacturers and maintenance engineers for dependable circuit protection, consistent quality and reliable long-term performance.
