Why Choose the Mersen D094303 High-Speed Miniature Fuse?
The Mersen D094303, catalogue reference MI6FA25V0.04, is a high-speed semiconductor miniature fuse engineered to provide extremely fast protection for sensitive electronic components and semiconductor devices against damaging overcurrents and short circuits. Part of Mersen's 6.3 × 32 mm FA 250 V fuse range, it is specifically designed for applications requiring exceptionally low current protection and rapid fault interruption.
Rated at 0.04 A and 250 V AC, the D094303 features a very fast FA operating characteristic that quickly interrupts fault currents before excessive thermal energy can damage valuable semiconductor components. It is ideally suited for protecting measuring equipment, instrumentation, control electronics, semiconductor circuits and other precision electronic applications.
Its compact 6.3 × 32 mm ceramic cartridge is designed for clip mounting in compatible fuse holders, providing straightforward installation and dependable long-term performance. Manufactured to Mersen's exacting quality standards, the D094303 delivers reliable circuit protection in industrial and electronic environments.
Key Advantages
- Very fast-acting semiconductor protection fuse.
- 0.04 A rated current for precision electronic circuits.
- 250 V AC rated voltage.
- High-speed FA characteristic minimises damaging let-through energy.
- Compact 6.3 × 32 mm ceramic cartridge.
- Designed for sensitive instrumentation and semiconductor protection.
- Reliable performance in industrial electronic applications.
Key Features
- Mersen semiconductor miniature fuse series.
- Catalogue reference MI6FA25V0.04.
- 0.04 A rated current.
- 250 V AC rated voltage.
- Very fast FA operating characteristic.
- 6.3 × 32 mm ceramic fuse body.
- Clip mounting installation.
- Non-indicating fuse construction.
- Designed for semiconductor protection.
- Compact cylindrical cartridge design.
Reliable Protection for Sensitive Electronic Circuits
Semiconductor devices and precision electronic components require protection that reacts much faster than conventional general-purpose fuses. The Mersen D094303 rapidly interrupts fault currents, helping minimise thermal stress and protecting valuable electronic assemblies from permanent damage.
Its compact ceramic construction and exceptionally fast operating characteristic make it particularly suitable for instrumentation, measuring equipment, laboratory electronics, industrial control systems and other applications where dependable low-current protection is essential.
Typical Applications
- Semiconductor device protection.
- Electronic measuring equipment.
- Instrumentation systems.
- Industrial control equipment.
- Precision electronic circuits.
- Laboratory equipment.
- Power electronic assemblies.
