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MERSEN FUSE 400V FA 0,2 A 6.32 MI6FA40V0,2
Mersen G084370 MI6FA40V0.2 ultra-fast semiconductor miniature fuse rated at 0.2 A and 400 V AC in a compact 6.3 x 32 mm ceramic cartridge format.
£2.49
Why Choose the Mersen G084370 High-Speed Miniature Fuse?
The Mersen G084370, catalogue reference MI6FA40V0.2, is a compact high-speed semiconductor miniature fuse designed to protect sensitive electronic components against damaging overcurrents and short circuits. Its ultra-fast FA operating characteristic enables rapid fault interruption, helping to limit the thermal and electrical energy passed to semiconductor devices.
Part of Mersen's 6.3 × 32 mm, 400 V semiconductor fuse range, the G084370 features a durable ceramic cartridge body with ferrule terminals for clip mounting in a compatible fuse holder. Its compact design supports straightforward integration into electronic equipment, measuring apparatus, control systems and industrial automation applications.
With a rated current of 0.2 A and a rated voltage of 400 V AC, the Mersen G084370 provides dependable protection for low-current semiconductor circuits. Its 200 kA minimum breaking capacity and low I²t values help reduce component damage and improve equipment reliability during fault conditions.
Key Advantages
- Ultra-fast FA operating characteristic for semiconductor protection.
- 0.2 A rated current for sensitive low-current circuits.
- 400 V AC rated voltage for electronic and industrial applications.
- Compact 6.3 × 32 mm ceramic cartridge format.
- 200 kA minimum breaking capacity for dependable fault interruption.
- Low melting and total clearing I²t values help limit fault energy.
- Clip mounting enables convenient installation and replacement.
- RoHS-compliant construction for modern electrical equipment.
Key Features
- Mersen semiconductor miniature fuse.
- Manufacturer item number G084370.
- Catalogue reference MI6FA40V0.2.
- 0.2 A rated current.
- 400 V AC rated voltage.
- Ultra-fast FA fuse characteristic.
- 6.3 × 32 mm nominal fuse size.
- Ceramic insulating body.
- Ferrule terminal construction.
- Clip-mounted cylindrical cartridge design.
Fast Protection for Sensitive Semiconductor Circuits
Semiconductor devices can be damaged by fault currents that persist for only a short period. The Mersen G084370 uses an ultra-fast fuse element to interrupt excessive current rapidly, helping to minimise the energy delivered to protected components.
Its low melting and total clearing I²t values make it particularly suitable for electronic circuits containing semiconductor devices, rectifiers, power supplies and control components. The ceramic body provides dependable arc containment, while the clip-mounted cartridge format allows straightforward inspection and replacement.
Typical Applications
- Semiconductor device protection.
- Electronic measuring equipment.
- Industrial control and automation systems.
- Power supplies and converters.
- Instrumentation and test equipment.
- Rectifier and diode protection circuits.
- Electronic control panels.
- OEM electrical and electronic assemblies.
Technical Specifications
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| Current | 0.2 A | |
|---|---|---|
| Voltage | 400 V | |
| Device Type | Fuse link | |
| Fuse Type | Miniature, Semiconductor | |
| Fuse Size | 6.3x32 mm | |
| Manufacturer | Mersen | |
| Item number | G084370 | |
| Catalogue reference | MI6FA40V0.2 | |
| Product type | High-speed semiconductor miniature fuse | |
| Series | Semiconductor Miniature Fuses Size 6 × 32 FA/FB 400 V | |
| Rated current | 0.2 A | |
| Rated voltage | 400 V AC | |
| Current type | AC | |
| Operating characteristic | Ultra-fast, FA | |
| Fuse size | 6.3 × 32 mm | |
| Fuse format | Cylindrical cartridge | |
| Mounting type | Clip mounting | |
| Connection type | Ferrule terminals | |
| Body material | Ceramic | |
| Minimum breaking capacity | 200 kA | |
| Melting I²t | 0.0046 A²s | |
| Total clearing I²t at rated voltage | 0.013 A²s | |
| Product diameter | 6.3 mm | |
| Product length | 32 mm | |
| Product weight | approximately 0.0025 kg | |
| RoHS compliance | Yes | |
| EAN | 3605340062571 |
Frequently Asked Questions
What is the Mersen G084370 used for?
The Mersen G084370 is used to protect sensitive semiconductor devices and electronic circuits against damaging overcurrents and short circuits.
What is the current rating of the Mersen G084370?
The Mersen G084370 has a rated current of 0.2 A.
What voltage is the G084370 rated for?
The fuse is rated for operation at up to 400 V AC.
How is the Mersen G084370 installed?
The G084370 is a 6.3 × 32 mm cylindrical cartridge fuse designed for clip mounting in a compatible fuse holder.
Is the G084370 suitable for semiconductor protection?
Yes. Its ultra-fast FA characteristic and low I²t values help limit fault energy and protect sensitive semiconductor components.
Trusted Semiconductor Protection from Mersen
Mersen high-speed miniature fuses are used by electronic equipment manufacturers, automation engineers and control specialists to provide dependable protection for semiconductor devices and sensitive electronic circuits.
