Why Choose the Mersen J078898 High-Speed Miniature Fuse?
The Mersen J078898, also identified by the catalogue number MI6SA40V0.05, is a compact high-speed semiconductor miniature fuse engineered to provide reliable protection for sensitive electronic and semiconductor devices against damaging overcurrents and short circuits. It belongs to Mersen's SA range of cylindrical miniature fuse-links designed for industrial electronic applications.
Its high-speed operating characteristic rapidly interrupts fault currents before excessive thermal energy can damage power semiconductors, control electronics and associated circuitry. This makes the fuse particularly suitable for precision electronic equipment where dependable circuit protection is essential.
With a rated current of 0.05 A, a rated voltage of 400 V AC and a compact 6.3 × 32 mm ceramic cartridge design, the J078898 offers dependable protection in industrial automation, instrumentation and electronic control systems.
Key Advantages
- High-speed semiconductor fuse for sensitive electronic equipment.
- 0.05 A current rating for low-current protection.
- 400 V AC voltage rating for industrial applications.
- Compact 6.3 × 32 mm cartridge format.
- Ceramic body provides reliable fault interruption.
- Helps minimise damage caused by short circuits and overloads.
Key Features
- Mersen SA semiconductor fuse series.
- Catalogue number: MI6SA40V0.05.
- 0.05 A rated current.
- 400 V AC rated voltage.
- High-speed operating characteristic.
- Cylindrical ceramic cartridge construction.
- Ferrule terminals for clip mounting.
- Suitable for semiconductor and electronic circuit protection.
Reliable Protection for Sensitive Electronics
The Mersen J078898 is designed to interrupt fault currents extremely quickly, helping to protect semiconductor devices from excessive electrical and thermal stress. Fast fault clearance helps improve equipment reliability while reducing the likelihood of costly component failures.
Its compact cylindrical format enables easy installation into compatible fuse holders, making it suitable for electronic control equipment, industrial automation systems, power supplies and instrumentation requiring dependable high-speed protection.
Typical Applications
- Semiconductor protection.
- Industrial control equipment.
- Electronic power supplies.
- Instrumentation and measurement systems.
- Automation and PLC control panels.
- Electronic control circuits.
