Why Choose the Mersen H093295 High-Speed Miniature Fuse?
The Mersen H093295, catalogue reference MI6FA69V1, is a very fast-acting miniature semiconductor fuse engineered to protect sensitive electronic and semiconductor devices against overcurrent and short-circuit faults. As part of Mersen's 6.3 × 32 mm FA 690 V series, it provides dependable protection for industrial electronics, power converters and automation equipment.
With a rated current of 1 A and a 690 V AC voltage rating, the H093295 interrupts fault currents rapidly, helping minimise the thermal and electrical stress placed on semiconductor devices. Its ceramic construction and very high breaking capacity make it suitable for demanding industrial environments.
Manufactured in the industry-standard 6.3 × 32 mm cylindrical format, the fuse is designed for clip mounting in compatible fuse holders. Its compact design allows straightforward integration into electrical panels, industrial machinery and OEM equipment where reliable semiconductor protection is essential.
Key Advantages
- Very fast-acting protection for sensitive semiconductor devices.
- 1 A rated current for precision circuit protection.
- 690 V AC rated voltage for high-voltage industrial applications.
- Very high 200 kA breaking capacity.
- Compact 6.3 × 32 mm ceramic construction.
- Clip mounting enables quick installation and replacement.
Key Features
- Mersen FA semiconductor miniature fuse series.
- Very fast-acting (FA) characteristic.
- 1 A rated current.
- 690 V AC rated voltage.
- 6.3 × 32 mm ceramic body.
- Clip mounting configuration.
- Designed for semiconductor and power electronics protection.
- UL recognised, RoHS, REACH and UKCA compliant.
Reliable High-Speed Protection for Semiconductor Circuits
Very fast-acting semiconductor fuses are engineered to disconnect fault currents before excessive thermal energy can damage expensive power electronic components. Their rapid response helps maximise equipment reliability while reducing the risk of costly failures.
The Mersen H093295 combines compact dimensions with excellent interrupting performance, making it well suited to industrial automation, electronic power supplies, converters, variable speed drives and OEM machinery where dependable semiconductor protection is essential.
Typical Applications
- Semiconductor protection.
- Industrial power converters.
- Variable speed drives.
- Electronic power supplies.
- Automation and control systems.
- OEM industrial equipment.
