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MERSEN FUSE 400V FA 1,6 A 6.32 P 380V FA 1.6A 6X32 P
Mersen K078922 MI6FA40V1.6P high-speed semiconductor protection fuse rated at 1.6 A and 400 V AC with integrated striker for industrial power electronic applications.
£15.94
Why Choose the Mersen K078922 MI6FA40V1.6P Semiconductor Fuse?
The Mersen K078922, catalogue reference MI6FA40V1.6P, is a high-speed semiconductor protection fuse designed to safeguard sensitive power electronic components against overloads and short-circuit faults. Its very fast-acting characteristic helps minimise fault energy, protecting expensive semiconductor devices and improving equipment reliability.
Part of the Mersen 6.3 × 32 mm FA/FB 400 V miniature fuse series, the K078922 combines a compact design with a high breaking capacity and integrated striker indicator. This makes it ideal for protecting power converters, rectifiers, variable speed drives, UPS systems and industrial automation equipment.
With a rated current of 1.6 A and a rated voltage of 400 V AC, the MI6FA40V1.6P provides dependable semiconductor protection while fitting into compatible 6.3 × 32 mm fuse holders. The integrated striker allows remote indication or mechanical tripping when used with suitable fuse holders.
Key Advantages
- Very fast-acting semiconductor protection fuse.
- 1.6 A current rating for sensitive electronic equipment.
- 400 V AC rated voltage for industrial applications.
- Compact 6.3 × 32 mm cartridge design.
- Integrated striker for indication and compatible switching systems.
- Very high breaking capacity for dependable fault interruption.
Key Features
- Mersen MI6FA semiconductor fuse series.
- Catalogue number: MI6FA40V1.6P.
- 1.6 A rated current.
- 400 V AC rated voltage.
- Very fast-acting FA operating characteristic.
- Integrated striker indicator.
- Ceramic cartridge construction.
- Clip mounting for compatible fuse holders.
Reliable Protection for Power Electronics
Power semiconductor devices require extremely fast fault protection to prevent catastrophic damage caused by short circuits. The Mersen K078922 rapidly interrupts excessive current, helping protect IGBTs, SCRs, diodes and other semiconductor devices while reducing equipment downtime.
Its compact dimensions and integrated striker make it suitable for industrial power supplies, frequency converters, UPS equipment, battery systems and electronic control panels where dependable circuit protection is essential.
Typical Applications
- Variable speed drives.
- Power converters.
- UPS systems.
- Industrial automation equipment.
- Semiconductor protection circuits.
- Power electronic assemblies.
Technical Specifications
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| Current | 1.6 A | |
|---|---|---|
| Fuse Indication | Striker | |
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Fuse Class | Fast acting | |
| Manufacturer | Mersen | |
| Series | Semiconductor Miniature Fuses Size 6.3 × 32 FA/FB 400 V | |
| Model | K078922 | |
| Catalogue number | MI6FA40V1.6P | |
| Product type | Semiconductor protection fuse | |
| Rated current | 1.6 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 | |
| Indicator | Integrated striker | |
| Breaking capacity | 200 kA | |
| EAN | 3605340032857 | |
| RoHS compliant | Yes |
Frequently Asked Questions
What is the Mersen K078922 used for?
The K078922 is a very fast-acting semiconductor fuse designed to protect sensitive power electronic equipment against overloads and short circuits.
What is the current rating of the K078922?
The Mersen K078922 has a rated current of 1.6 A.
What voltage is this fuse rated for?
The fuse is rated for operation at up to 400 V AC.
What does the integrated striker do?
The integrated striker provides mechanical indication and can operate compatible fuse holders or signalling mechanisms when the fuse has operated.
What size is the K078922?
The fuse uses the standard 6.3 × 32 mm miniature cartridge format for compatible clip-mounted fuse holders.
Trusted for Semiconductor Circuit Protection
Mersen semiconductor fuses are trusted by electrical engineers, OEM manufacturers and industrial automation specialists worldwide for delivering rapid fault protection and dependable performance in demanding power electronic applications.
