Why Choose the Mersen T086474 MI6FA69V0.2 High Speed Miniature Fuse?
The Mersen T086474 (MI6FA69V0.2) is a compact 6.3 × 32 mm high speed semiconductor miniature fuse designed to protect sensitive electronic components from damaging overcurrents and short circuits. Part of the Mersen FA 690 V miniature fuse range, it provides very fast fault interruption for industrial electronics, power conversion systems and automation equipment.
With a rated current of 0.2 A and an IEC rated voltage of 690 V AC, the T086474 provides precise protection for low-current circuits operating at elevated voltages. Its high speed FA characteristic helps minimise the electrical and thermal energy transferred to semiconductor devices during a fault.
The fuse features a ceramic body, ferrule terminals and a clip-mounted cartridge design. A minimum breaking capacity of 30 kA provides dependable fault interruption, while its compact dimensions allow straightforward installation within compatible fuse holders and electronic assemblies.
Key Advantages
- High speed semiconductor fuse for sensitive electronic circuits.
- 0.2 A rated current for precise low-current protection.
- 690 V AC IEC rated voltage.
- Very fast acting FA characteristic limits damaging fault energy.
- 30 kA minimum breaking capacity.
- Compact 6.3 × 32 mm format for space-efficient installation.
Key Features
- Mersen MI6FA69V0.2 miniature fuse.
- Manufacturer item number: T086474.
- 0.2 A rated current.
- 690 V AC rated voltage.
- High speed, very fast acting FA characteristic.
- 6.3 × 32 mm miniature cartridge size.
- Clip mounting for compatible fuse holders.
- Ceramic body with ferrule terminals.
- Designed for semiconductor and sensitive electronic protection.
- RoHS compliant.
Rapid Protection for High-Voltage Electronic Circuits
High speed semiconductor fuses are engineered to interrupt fault currents before sensitive electronic components are exposed to excessive electrical and thermal energy. Their rapid operating characteristic helps reduce component damage, equipment downtime and the risk of secondary circuit failures.
The Mersen T086474 combines a low current rating with a 690 V AC voltage capability, making it suitable for high-voltage monitoring, control and semiconductor circuits that require precise and dependable overcurrent protection.
Typical Applications
- Semiconductor protection circuits.
- Industrial automation equipment.
- Electronic power supplies.
- Power converters and control systems.
- Instrumentation and measuring equipment.
- OEM electrical and electronic assemblies.
