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MERSEN FUSE 250V FA 10 A 6.32 W084314
Mersen W084314 MI6FA25V10 high-speed semiconductor miniature fuse with a 10 A current rating, 250 V AC voltage rating, FA characteristic and 6.3 x 32 mm ceramic cartridge body.
£2.85
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.
Technical Specifications
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| Current | 10 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Manufacturer | Mersen | |
| Item number | W084314 | |
| Catalogue number | MI6FA25V10 | |
| Product type | High-speed semiconductor miniature fuse | |
| Product group | Miniature fuses | |
| Rated current | 10 A | |
| Rated voltage | 250 V AC | |
| Current type | AC | |
| Speed / characteristic | High speed | |
| Design characteristic | FA | |
| Fuse size | 6.3 × 32 mm | |
| Mounting type | Clip mounting | |
| Connection / terminal type | Ferrule | |
| Body / insulating material | Ceramic | |
| Minimum interrupting rating | 200 kA | |
| Melting I²t | 2.5 A²s | |
| Clearing I²t at rated voltage | 42 A²s | |
| Product diameter | 6.3 mm | |
| Product length | 32 mm | |
| Product height | 6.3 mm | |
| Product weight | approximately 2.5 g | |
| Standard pack quantity | 50 pieces | |
| EAN / UPC | 3605340061901 | |
| RoHS compliant | Yes |
Frequently Asked Questions
What is the Mersen W084314 used for?
The Mersen W084314 is used to protect sensitive semiconductor components, measuring apparatus and industrial electronic circuits against overcurrents and short circuits.
What is the rated current of the W084314?
The fuse has a rated current of 10 A.
What voltage is the Mersen W084314 rated for?
The W084314 is rated for operation at up to 250 V AC.
What type of fuse characteristic does it have?
The fuse has a high-speed FA characteristic, providing very fast operation to help protect sensitive semiconductor and electronic components.
How is the Mersen W084314 installed?
The W084314 is a 6.3 × 32 mm cartridge fuse designed for clip mounting in a compatible fuse holder.
Trusted Semiconductor Protection from Mersen
Mersen high-speed miniature fuses are trusted by electronic equipment manufacturers, automation engineers and maintenance professionals to provide reliable protection for sensitive semiconductor and industrial control applications.
