Why Choose the Mersen P097533 Protistor® High Speed Fuse?
The Mersen P097533 is a high-performance Protistor® British Standard semiconductor protection fuse engineered to provide exceptionally fast protection for sensitive power semiconductor devices. Designed in accordance with BS88-4 and IEC standards, this high-speed fuse rapidly interrupts fault currents to help safeguard valuable industrial equipment from damage caused by short circuits and overcurrent conditions.
As part of the trusted Mersen Protistor® series, the P097533 delivers outstanding breaking capacity and rapid fault clearance, making it ideal for protecting variable speed drives, inverters, UPS systems, rectifiers and other power electronic equipment. Its compact 17 × 27 mm design with an integrated striker enables reliable operation and simplified monitoring within industrial installations.
With a 7 A current rating and 250 V AC rated voltage, the P097533 is specifically designed for demanding semiconductor protection applications where fast-acting circuit protection is essential for system reliability.
Key Advantages
- High-speed semiconductor protection fuse for industrial applications.
- 7 A current rating with 250 V AC operation.
- Integrated striker mechanism for remote indication and monitoring.
- Very high breaking capacity for dependable fault protection.
- Compact 17 × 27 mm British Standard fuse-link.
- Suitable for drives, UPS systems, inverters and power converters.
Key Features
- Mersen Protistor® series.
- Catalogue number: BS17US25V7P.
- 7 A rated current.
- 250 V AC rated voltage.
- aR high-speed semiconductor protection characteristic.
- British Standard BS88-4 construction.
- Integrated striker indication system.
- Ceramic body with bolted connections.
Reliable Protection for Power Electronics
High-speed semiconductor fuses are engineered to provide rapid fault interruption for sensitive electronic components. Their fast operating characteristics help minimise equipment damage, reduce downtime and extend the service life of expensive semiconductor devices used throughout industrial automation.
The Mersen Protistor® range is trusted by machine builders, panel manufacturers and industrial engineers for applications requiring dependable protection of converters, variable speed drives, UPS systems and other power electronic equipment.
Typical Applications
- Variable frequency drives (VFDs).
- UPS systems.
- Power converters and rectifiers.
- Industrial inverters.
- Semiconductor protection circuits.
- Industrial automation and control panels.
