Why Choose the Mersen W084314 High-Speed Miniature Fuse?
The Mersen W084314, catalogue number MI6FA25V10, is a compact high-speed semiconductor miniature fuse developed to protect sensitive electronic components, semiconductor devices and measuring or control apparatus against damaging overcurrents and short circuits.
With a rated current of 10 A and a rated operating voltage of 250 V AC, the W084314 combines very fast fault interruption with a compact 6.3 × 32 mm ceramic cartridge design. Its FA characteristic helps minimise the electrical and thermal energy passed to vulnerable components during a fault.
The fuse is designed for clip mounting and features ferrule terminals for convenient installation in compatible fuse holders. Its exceptionally high 200 kA minimum interrupting rating, low melting I²t and robust ceramic construction make it suitable for demanding industrial electronics, automation and power-conversion applications.
Key Advantages
- High-speed fuse designed for semiconductor and sensitive electronic circuit protection.
- 10 A rated current for industrial electronic applications.
- 250 V AC rated voltage.
- Very fast FA characteristic helps limit fault energy.
- Compact 6.3 × 32 mm ceramic cartridge format.
- Exceptional 200 kA minimum interrupting rating.
- Clip mounting allows straightforward installation and replacement.
- Low melting I²t helps protect sensitive components.
- RoHS-compliant construction for modern electrical equipment.
Key Features
- Mersen 6 × 32 FA semiconductor miniature fuse range.
- Catalogue number: MI6FA25V10.
- 10 A rated current.
- 250 V AC rated voltage.
- High-speed FA operating characteristic.
- 6.3 × 32 mm fuse size.
- Ceramic body for reliable electrical insulation and thermal performance.
- Ferrule terminal construction.
- Clip mounting in compatible fuse holders.
- 2.5 A²s melting I²t.
- 42 A²s clearing I²t at rated voltage.
Fast Protection for Sensitive Electronic Equipment
High-speed semiconductor fuses are designed to interrupt excessive current before damaging thermal energy can build up within electronic components. The Mersen W084314 uses a very fast FA characteristic to protect semiconductor devices, measuring equipment and industrial control systems against overcurrent and short-circuit faults.
Its low melting I²t helps limit the energy released during the initial stages of a fault, while the ceramic body and high interrupting capacity enable dependable fault isolation. This combination makes the W084314 suitable for compact systems where rapid and reliable circuit protection is essential.
Typical Applications
- Semiconductor device protection.
- Industrial electronic control equipment.
- Measuring and monitoring apparatus.
- Power supplies and conversion equipment.
- Automation and process control systems.
- Electronic assemblies and control modules.
- Instrumentation and test equipment.
- OEM machinery and specialised electronic systems.
