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.
