Why Choose the Mersen T202900 MI5SC25V4 Semiconductor Miniature Fuse?
The Mersen T202900 (MI5SC25V4) is a compact 5 × 20 mm semiconductor miniature fuse designed to provide dependable overcurrent and short-circuit protection for sensitive electrical and electronic equipment. Its compact cartridge format makes it suitable for industrial controls, automation equipment, instrumentation and OEM electronic assemblies.
With a rated current of 4 A and a rated voltage of 250 V AC, the T202900 helps protect circuit components against excessive current conditions. Its Mersen SC operating characteristic provides controlled fuse performance for compatible semiconductor and electronic applications.
The fuse is designed for installation in a compatible 5 × 20 mm fuse holder or clip assembly. Its compact dimensions, recognised Mersen construction and reliable circuit protection make it a practical replacement fuse for maintenance, repair and new equipment manufacturing.
Key Advantages
- Compact semiconductor miniature fuse for electronic equipment protection.
- 4 A rated current for industrial and control circuits.
- 250 V AC rated voltage.
- Space-efficient 5 × 20 mm cartridge format.
- Designed for straightforward installation in compatible fuse holders.
- Suitable for maintenance, replacement and OEM applications.
Key Features
- Mersen MI5SC25V4 miniature fuse.
- Manufacturer item number: T202900.
- 4 A rated current.
- 250 V AC rated voltage.
- Mersen SC operating characteristic.
- 5 × 20 mm miniature cartridge size.
- Suitable for compatible fuse clips and holders.
- Designed for semiconductor and electronic circuit protection.
- Compact construction for space-limited equipment.
- Supplied as a professional industrial circuit-protection component.
Dependable Protection for Electronic Equipment
Miniature fuses protect electrical and electronic circuits by interrupting excessive current before wiring or components are exposed to prolonged thermal stress. Correctly selected fuse protection can help reduce component damage, equipment downtime and the risk of secondary circuit faults.
The Mersen T202900 combines a 4 A current rating with a compact 5 × 20 mm construction, making it suitable for control circuits, power supplies, instrumentation and industrial electronic assemblies requiring replaceable overcurrent protection.
Typical Applications
- Industrial automation equipment.
- Electronic control systems.
- Power supply circuits.
- Instrumentation and measuring equipment.
- Semiconductor-based assemblies.
- OEM electrical and electronic equipment.
