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MERSEN FUSE 125V FA 25 A 6.32 H084325
Mersen H084325 MI6FA12.5V25 high-speed 6.3 x 32 mm ceramic semiconductor fuse rated at 25 A and 125 V AC for clip mounting.
£4.05
Why Choose the Mersen H084325 High-Speed Miniature Fuse?
The Mersen H084325, catalogue reference MI6FA12.5V25, is a compact high-speed miniature semiconductor fuse designed to protect sensitive electronic components, semiconductor devices and measuring or control equipment against damaging overcurrents and short circuits. It forms part of Mersen's proven 6.3 × 32 mm FA miniature fuse series.
Rated at 25 A and 125 V AC, the H084325 provides rapid fault interruption to limit the electrical and thermal energy reaching vulnerable components. Its very fast-acting FA characteristic makes it particularly suitable for circuits where conventional general-purpose fuses may not respond quickly enough to protect semiconductor equipment.
The fuse features a durable ceramic cylindrical body with ferrule terminals and is designed for clip mounting in a compatible fuse holder. Its compact construction and very high interrupting capacity make it suitable for industrial controls, power electronics, instrumentation and OEM equipment requiring dependable circuit protection.
Key Advantages
- High-speed protection for sensitive semiconductor devices.
- 25 A rated current for electronic and industrial circuits.
- 125 V AC rated voltage.
- Very high 100 kA minimum interrupting capacity.
- Compact 6.3 × 32 mm ceramic construction.
- Clip mounting enables convenient installation, inspection and replacement.
Key Features
- Mersen FA semiconductor miniature fuse series.
- High-speed, very fast-acting characteristic.
- 25 A rated current.
- 125 V AC rated voltage.
- Standard 6.3 × 32 mm cartridge format.
- Robust ceramic fuse body.
- Ferrule terminal construction.
- Designed for clip mounting in compatible fuse holders.
Rapid Protection for Sensitive Electronic Circuits
High-speed semiconductor fuses are engineered to interrupt excessive current before damaging thermal energy can build up within sensitive electronic devices. Their rapid operating response helps protect semiconductors, measuring apparatus and control components that may be vulnerable to short-duration fault currents.
The Mersen H084325 combines fast operation with a very high interrupting capacity and a compact cartridge design. When installed in a correctly rated fuse holder, it provides dependable protection while allowing straightforward replacement during equipment maintenance.
Typical Applications
- Semiconductor protection circuits.
- Industrial measuring and control apparatus.
- Electronic power supplies and converters.
- Automation and machine control systems.
- Instrumentation and test equipment.
- OEM electronic and power-control assemblies.
Technical Specifications
Tick the specs you need, then view products that match.
| Current | 25 A | |
|---|---|---|
| Voltage | 125 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Item number | H084325 | |
| Catalogue number | MI6FA12.5V25 | |
| Product type | High-speed miniature semiconductor fuse | |
| Series | Semiconductor Miniature Fuses Size 6 × 32 FA 125V-250V | |
| Rated current | 25 A | |
| Rated voltage | 125 V AC | |
| Current type | AC | |
| Operating characteristic | High speed / very fast-acting FA | |
| Fuse size | 6.3 × 32 mm | |
| Mounting type | Clip mounting | |
| Terminal type | Ferrule | |
| Body material | Ceramic | |
| Minimum interrupting capacity | 100 kA | |
| Melting I²t | 32.5 A²s | |
| Clearing I²t at rated voltage | 200 A²s | |
| Product diameter | approx. 6.35 mm | |
| Product length | approx. 32 mm | |
| Product weight | approx. 2.7 g | |
| Sell pack quantity | 50 | |
| EAN / UPC | 3605340062168 |
Frequently Asked Questions
What is the Mersen H084325 used for?
The Mersen H084325 provides high-speed overcurrent and short-circuit protection for sensitive semiconductor devices, electronic circuits and measuring or control equipment.
What is the current rating of the H084325 fuse?
The fuse has a rated current of 25 A.
What voltage is the Mersen H084325 rated for?
The H084325 has a rated operating voltage of 125 V AC.
How is the Mersen H084325 installed?
The fuse is designed for clip mounting in a compatible 6.3 × 32 mm fuse holder.
Is the Mersen H084325 suitable for semiconductor protection?
Yes. Its high-speed FA characteristic is specifically designed to protect sensitive semiconductor and electronic components against damaging fault currents.
Trusted Circuit Protection from Mersen
Mersen high-speed miniature fuses are trusted by electronics manufacturers, machine builders and industrial engineers to provide rapid and dependable protection for sensitive semiconductor and control equipment.
