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MERSEN FUSE 400V FA 0,63 A 6.32 MI6FA40V0,63
Mersen E084368 MI6FA40V0.63 very fast-acting miniature semiconductor fuse rated at 0.63 A and 400 V AC, with a 6.3 x 32 mm cartridge body for clip mounting.
£2.49
Why Choose the Mersen E084368 High-Speed Semiconductor Fuse?
The Mersen E084368 is a compact high-speed semiconductor protection fuse designed to safeguard sensitive electronic components against damaging overcurrents and short circuits. Also identified by the catalogue number MI6FA40V0.63, it provides very fast fault interruption for semiconductor devices, control equipment and industrial electronic systems.
With a rated current of 0.63 A and a rated voltage of 400 V AC, the E084368 is suited to low-current circuits where rapid operation and dependable current limitation are essential. Its high-speed FA characteristic helps reduce the electrical and thermal stress placed on valuable semiconductor components during fault conditions.
The fuse features a compact 6.3 × 32 mm cartridge format designed for clip mounting in a compatible fuse holder. Its space-efficient construction and very high breaking capacity make it suitable for industrial electronics, power conversion equipment, instrumentation and specialist control assemblies.
Key Advantages
- Very fast-acting protection for sensitive semiconductor components.
- 0.63 A current rating for low-current electronic circuits.
- 400 V AC voltage rating for industrial applications.
- Compact 6.3 × 32 mm miniature cartridge format.
- Very high breaking capacity for dependable fault interruption.
- Clip-mounted design allows straightforward installation and replacement.
Key Features
- Mersen MI6FA40V0.63 semiconductor fuse.
- 0.63 A rated current.
- 400 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 against overcurrents and short circuits.
- RoHS-compliant construction.
Reliable Protection for Sensitive Electronic Components
High-speed semiconductor fuses are engineered to interrupt fault currents more rapidly than conventional general-purpose fuses. This fast response helps prevent excessive electrical energy from reaching delicate semiconductor junctions and other sensitive electronic components.
The Mersen E084368 combines a low current rating, very fast operating performance and compact dimensions. Its clip-mounted cartridge design also allows convenient inspection and replacement during equipment maintenance while providing reliable protection in space-conscious industrial assemblies.
Typical Applications
- Semiconductor protection circuits.
- Industrial electronic control equipment.
- Power converters and inverters.
- Instrumentation and measuring systems.
- Industrial power supplies.
- Automation control assemblies.
- Variable speed drive control circuits.
- Specialist electronic equipment.
Technical Specifications
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| Current | 0.63 A | |
|---|---|---|
| Voltage | 400 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 / FB 400 V | |
| Model | E084368 | |
| Catalogue number | MI6FA40V0.63 | |
| Product type | High-speed miniature semiconductor fuse | |
| Rated current | 0.63 A | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Operating characteristic | Very fast-acting, FA | |
| Fuse size | 6.3 × 32 mm | |
| Mounting type | Clip mounting | |
| Application | Semiconductor and sensitive electronic component protection | |
| EAN / UPC | 3605340062557 | |
| Environmental compliance | RoHS compliant |
Frequently Asked Questions
What is the Mersen E084368 used for?
The Mersen E084368 provides very fast overcurrent and short-circuit protection for sensitive semiconductor devices and industrial electronic equipment.
What are the current and voltage ratings?
The E084368 has a rated current of 0.63 A and a rated voltage of 400 V AC.
What size is the Mersen E084368?
The fuse has a compact miniature cartridge body measuring 6.3 × 32 mm.
How is the E084368 installed?
The E084368 is designed for clip mounting inside a compatible 6.3 × 32 mm fuse holder or equipment fuse assembly.
Is the E084368 suitable for general cable protection?
No. It is a very fast-acting FA fuse intended primarily for protecting sensitive semiconductor devices and electronic components 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.
