Why Choose the Mersen S084357 High-Speed Miniature Fuse?
The Mersen S084357 is a premium high-speed semiconductor miniature fuse designed to provide rapid overcurrent protection for sensitive electronic components, power semiconductors and industrial control equipment. Part of the Mersen MI6 FA 400V series, this fuse delivers exceptional fault-clearing performance, helping to minimise damage caused by overloads and short circuits.
Featuring a 1.6 A current rating, 400 V AC rated voltage and an impressive 200 kA breaking capacity, the S084357 is ideal for protecting semiconductor devices, instrumentation, power supplies and automation equipment. Its very fast-acting FA characteristic limits fault energy, extending the service life of valuable electrical components.
Manufactured in a compact 6.3 × 32 mm ceramic cartridge format, the fuse is designed for installation in compatible fuse clips and holders, making it suitable for both OEM equipment and industrial maintenance applications.
Key Advantages
- Very fast-acting FA characteristic for semiconductor protection.
- 1.6 A rated current for sensitive electronic circuits.
- 400 V AC rated voltage for industrial applications.
- 200 kA breaking capacity provides exceptional fault interruption.
- Compact 6.3 × 32 mm cartridge design.
- Manufactured by Mersen for reliable long-term circuit protection.
Key Features
- Mersen MI6 FA 400V series.
- 1.6 A nominal current rating.
- 400 V AC IEC rated voltage.
- Very fast-acting FA operating characteristic.
- 6.3 × 32 mm ceramic cartridge construction.
- Compatible with standard fuse clips and holders.
- 200 kA breaking capacity.
- UL recognised and RoHS compliant.
Reliable Semiconductor Protection
High-speed semiconductor fuses are engineered to interrupt fault currents extremely quickly, helping reduce thermal and electrical stress on power semiconductors, converters and other sensitive electronic components. Their fast response significantly limits the energy that reaches protected equipment during fault conditions.
The Mersen S084357 combines a compact design with outstanding fault-clearing capability, making it an excellent choice for industrial automation, power electronics, instrumentation and electronic control systems where dependable protection is essential.
Typical Applications
- Semiconductor protection.
- Industrial automation systems.
- Power supplies and converters.
- Electronic control equipment.
- Instrumentation systems.
- OEM electrical equipment.
