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MERSEN FUSE 250V FA 12,5 A 6.32 X084315
Mersen X084315 MI6FA25V12.5 high-speed 6.3 x 32 mm ceramic cartridge fuse rated at 12.5 A and 250 V AC for semiconductor and sensitive electronic circuit protection.
£2.69
Why Choose the Mersen X084315 High-Speed Miniature Fuse?
The Mersen X084315, catalogue number MI6FA25V12.5, is a compact and reliable high-speed miniature cartridge fuse designed to protect sensitive semiconductor devices, electronic equipment and industrial control circuits against damaging overcurrents and short circuits. It forms part of Mersen’s FA range of semiconductor miniature fuses for applications requiring extremely rapid fault interruption.
The fuse uses a very fast-acting characteristic to minimise the electrical and thermal energy passed into protected components during a fault. This rapid response makes the X084315 suitable for safeguarding power semiconductors, measuring apparatus, control equipment and compact electronic assemblies where standard general-purpose fuses may not operate quickly enough.
With a rated current of 12.5 A and a rated voltage of 250 V AC, the Mersen X084315 provides dependable circuit protection in a compact 6.3 × 32 mm ceramic cartridge format. Its ferrule terminals and clip-mounting design enable straightforward installation in compatible fuse holders and electrical equipment.
Key Advantages
- Very fast-acting FA characteristic for sensitive semiconductor protection.
- 12.5 A current rating for electronic and industrial control circuits.
- 250 V AC rated voltage for a wide range of electrical applications.
- High breaking capacity for reliable interruption of damaging fault currents.
- Compact 6.3 × 32 mm ceramic cartridge construction.
- Rapid operation helps minimise thermal and electrical stress on protected components.
Key Features
- Mersen X084315 high-speed miniature fuse.
- Catalogue number MI6FA25V12.5.
- 12.5 A rated current.
- 250 V AC IEC rated voltage.
- Very fast-acting FA fuse characteristic.
- Designed for semiconductor and sensitive electronic circuit protection.
- Durable ceramic cartridge body.
- Ferrule terminal configuration.
- Clip-mounted installation format.
- Compact 6.3 × 32 mm fuse size.
Fast Protection for Sensitive Electronic Components
Semiconductor components can be damaged by extremely short overcurrent events that may occur before a conventional fuse has time to operate. High-speed fuses such as the Mersen X084315 are designed to clear these faults rapidly, reducing the amount of damaging energy that reaches the protected equipment.
The X084315 combines a very fast operating characteristic with a robust ceramic body and compact dimensions. This makes it suitable for installation in power electronics, measuring equipment, industrial controls and other applications where reliable, space-efficient circuit protection is required.
Typical Applications
- Semiconductor devices and power electronic circuits.
- Industrial measuring and control equipment.
- Electronic power supplies and converters.
- Automation control panels and machinery.
- Instrumentation and monitoring equipment.
- Electrical assemblies requiring rapid fault interruption.
Technical Specifications
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| Current | 12.5 A | |
|---|---|---|
| Voltage | 250 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | Semiconductor Miniature Fuses Size 6 × 32 FA | |
| Item number | X084315 | |
| Catalogue number | MI6FA25V12.5 | |
| Product type | High-speed miniature cartridge fuse | |
| Rated current | 12.5 A | |
| Rated voltage | 250 V AC | |
| Current type | AC | |
| Speed characteristic | High speed / FA / very fast acting | |
| Fuse size | 6.3 × 32 mm | |
| Overall length | 32 mm | |
| Body diameter | 6.3 mm | |
| Mounting type | Clip mounting | |
| Terminal type | Ferrule | |
| Body material | Ceramic | |
| Standards and approvals | IEC and UL recognised range | |
| EAN | 3605340061932 | |
| Approximate weight | 0.003 kg |
Frequently Asked Questions
What is the Mersen X084315 used for?
The Mersen X084315 is used to provide very fast overcurrent and short-circuit protection for semiconductor devices, sensitive electronic components and industrial control equipment.
What is the current rating of the Mersen X084315?
The fuse has a rated current of 12.5 A.
What voltage is the X084315 rated for?
The Mersen X084315 has a rated operating voltage of 250 V AC.
What size is the Mersen X084315 fuse?
The fuse uses a compact 6.3 × 32 mm ceramic cartridge format with ferrule terminals.
What does the FA characteristic mean?
The FA designation identifies a very fast-acting fuse characteristic designed to interrupt fault currents rapidly and limit damaging energy reaching semiconductor components.
Trusted for Semiconductor Circuit Protection
Mersen high-speed miniature fuses are used by electronic equipment manufacturers, automation engineers and industrial maintenance professionals to provide dependable protection for sensitive semiconductor devices and electrical control circuits.
