Why Choose the Mersen Q300417 Protistor® High-Speed Fuse?
The Mersen Q300417 is a genuine Protistor® Size 2×32 square body high-speed semiconductor fuse engineered to provide exceptional protection for modern power electronic equipment. Identified by the catalogue number PC232UD69V11CTF, this ultra-fast aR characteristic fuse-link is specifically designed to protect IGBTs, thyristors, diodes and other semiconductor devices from damaging short-circuit currents.
Part of the renowned Mersen Protistor® semiconductor fuse range, the Q300417 combines rapid fault interruption, low let-through energy and high breaking capacity to maximise equipment reliability whilst reducing costly downtime. Its ceramic square body, threaded terminals and integrated striker indicator make it ideal for demanding industrial power conversion applications.
With a 1100 A current rating and a 690 V AC voltage rating, the Mersen Q300417 is ideally suited for protecting industrial drives, UPS systems, converters, inverters, rectifiers and renewable energy power conversion equipment.
Key Advantages
- Genuine Mersen Protistor® semiconductor protection fuse.
- 1100 A current rating for demanding industrial applications.
- 690 V AC rated operation.
- Ultra-fast aR operating characteristic for semiconductor protection.
- Threaded terminals with integrated striker indicator.
- High breaking capacity for dependable fault protection.
Key Features
- Mersen Protistor® Size 2×32 series.
- Manufacturer part number: Q300417.
- Catalogue number: PC232UD69V11CTF.
- 1100 A rated current.
- 690 V AC voltage rating.
- aR ultra-fast operating characteristic.
- Ceramic square body construction.
- Threaded terminals with integrated striker indicator.
Advanced Semiconductor Protection
Protistor® semiconductor fuses are specifically engineered to protect sensitive power electronic devices against destructive short-circuit currents before permanent damage can occur. Their exceptionally low let-through energy helps reduce maintenance costs, improve equipment reliability and maximise operational uptime in demanding industrial applications.
The Mersen Protistor® range is widely specified for variable frequency drives, industrial motor drives, UPS systems, converters, renewable energy systems and other semiconductor-based power conversion equipment requiring dependable circuit protection.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial motor drives.
- Power converters and inverters.
- UPS systems.
- Renewable energy power conversion equipment.
- Industrial automation and process control systems.
