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MERSEN FUSE 250V FA 0,4 A 6.32 MI6FA25V0,4
Mersen E084322 MI6FA25V0.4 very fast-acting miniature semiconductor fuse rated at 0.4 A and 250 V AC, with a 6.3 x 32 mm cartridge body for clip mounting.
£2.37
Why Choose the Mersen E084322 High-Speed Semiconductor Fuse?
The Mersen E084322 is a compact high-speed semiconductor protection fuse designed to safeguard sensitive electronic components, measuring equipment and control apparatus against damaging overcurrents and short circuits. Also identified by the catalogue number MI6FA25V0.4, it provides very fast fault interruption in industrial and electronic applications.
With a rated current of 0.4 A and a rated voltage of 250 V AC, the E084322 is suitable for low-current circuits where rapid operation is required to prevent damage to delicate semiconductor devices. Its high-speed FA operating characteristic limits the electrical and thermal energy allowed to pass through the protected circuit during a fault.
The fuse features a compact 6.3 × 32 mm cartridge format designed for clip mounting in a compatible fuse holder. Its very high breaking capacity, space-efficient construction and dependable performance make it suitable for electronic control systems, instrumentation and specialist industrial equipment.
Key Advantages
- Very fast-acting protection for sensitive semiconductor components.
- 0.4 A current rating for low-current electronic circuits.
- 250 V AC voltage rating.
- Compact 6.3 × 32 mm miniature cartridge format.
- Clip-mounted design allows straightforward installation and replacement.
- Very high breaking capacity supports dependable fault interruption.
Key Features
- Mersen MI6FA25V0.4 semiconductor fuse.
- 0.4 A rated current.
- 250 V AC rated voltage.
- Very fast-acting FA operating characteristic.
- 6.3 × 32 mm miniature fuse body.
- Designed for clip mounting in a compatible fuse holder.
- Protects semiconductor devices and measuring or control apparatus.
- RoHS-compliant construction.
Reliable Protection for Sensitive Electronic Components
High-speed semiconductor fuses interrupt fault currents more rapidly than conventional general-purpose fuses. This fast response helps prevent excessive electrical energy from reaching semiconductor junctions, measuring instruments and sensitive control components.
The Mersen E084322 combines a low current rating, very fast operating performance and compact dimensions. Its clip-mounted cartridge construction also makes inspection and replacement straightforward during equipment servicing and planned maintenance.
Typical Applications
- Semiconductor protection circuits.
- Measuring and monitoring equipment.
- Industrial control apparatus.
- Instrumentation systems.
- Electronic power supplies.
- Automation control equipment.
- Power conversion electronics.
- Specialist electronic assemblies.
Technical Specifications
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| Current | 0.4 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 125–250 V | |
| Model | E084322 | |
| Catalogue number | MI6FA25V0.4 | |
| Product type | High-speed miniature semiconductor fuse | |
| Rated current | 0.4 A | |
| Rated voltage | 250 V AC | |
| Current type | AC | |
| Operating characteristic | Very fast-acting, FA | |
| Fuse size | 6.3 × 32 mm | |
| Mounting type | Clip mounting | |
| Application | Semiconductor, measuring and control equipment protection | |
| EAN / UPC | 3605340062106 | |
| Environmental compliance | RoHS compliant |
Frequently Asked Questions
What is the Mersen E084322 used for?
The Mersen E084322 provides very fast overcurrent and short-circuit protection for sensitive semiconductor devices, measuring equipment and industrial control apparatus.
What are the current and voltage ratings?
The E084322 has a rated current of 0.4 A and a rated voltage of 250 V AC.
What size is the Mersen E084322?
The fuse has a compact miniature cartridge body measuring 6.3 × 32 mm.
How is the E084322 installed?
The E084322 is designed for clip mounting inside a compatible 6.3 × 32 mm fuse holder or equipment fuse assembly.
Is the E084322 suitable for general cable protection?
No. It is a very fast-acting FA fuse intended primarily for protecting sensitive semiconductor devices and electronic control equipment rather than general-purpose electrical cables.
Trusted for High-Speed Electronic Protection
Mersen miniature semiconductor fuses are trusted by equipment manufacturers, automation engineers and maintenance professionals to provide compact, rapid and dependable protection for sensitive electronic components.
