Why Choose the Mersen P330017 Protistor® Semiconductor Fuse?
The Mersen P330017 is a high-speed Protistor® NH size 000 semiconductor fuse designed to provide reliable protection for sensitive power semiconductor devices in industrial drives, converters, UPS systems and power electronic equipment. As part of the trusted Mersen Protistor® semiconductor fuse range, it delivers rapid fault interruption and outstanding current limiting performance to safeguard valuable electrical components.
Featuring a gRB operating characteristic, the P330017 provides full-range protection for semiconductor devices including IGBTs, thyristors and power diodes. Its advanced fuse construction helps minimise let-through energy during fault conditions, reducing equipment damage while improving system reliability and operational uptime.
With a 20 A current rating, 690 V AC IEC / 700 V AC UL voltage rating and a compact NH size 000 square body format, the Mersen P330017 is ideally suited for industrial automation systems, motor drives, rectifiers and power conversion equipment requiring dependable semiconductor protection.
Key Advantages
- High-speed Protistor® semiconductor protection fuse.
- 20 A rated current for industrial power electronic equipment.
- 690 V AC IEC / 700 V AC UL voltage rating.
- gRB operating characteristic for full-range semiconductor protection.
- Excellent current limiting performance reduces fault energy.
- Compact NH size 000 design for easy installation.
Key Features
- Mersen Protistor® semiconductor fuse series.
- 20 A rated current.
- 690 V AC IEC / 700 V AC UL rated voltage.
- gRB full-range semiconductor protection.
- NH size 000 square body construction.
- Industrial blade terminals.
- High breaking capacity.
- Designed specifically for semiconductor protection.
Reliable Semiconductor Protection
High-speed semiconductor fuses are specifically engineered to interrupt fault currents before expensive semiconductor components can be damaged. The Mersen P330017 rapidly clears faults while limiting thermal and electrical stress, helping extend equipment life and reduce costly downtime.
Its compact NH construction allows straightforward integration into industrial control panels, power conversion systems and OEM equipment where dependable semiconductor protection is essential.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial converters.
- UPS systems.
- Rectifiers and inverters.
- Motor control equipment.
- Industrial automation and OEM machinery.
