Why Choose the Mersen P330132 Protistor® High-Speed Fuse?
The Mersen P330132 is a premium Protistor® square body high-speed semiconductor fuse engineered to provide exceptional protection for sensitive power semiconductor devices. Designed for demanding industrial applications, this ultra-fast acting fuse delivers rapid fault interruption to protect IGBTs, thyristors, diodes and other semiconductor components from damaging short-circuit currents.
As part of the proven Mersen Protistor® NH 000 series, the P330132 combines outstanding electrical performance with robust construction. The fuse incorporates solidified sand technology to control arcing characteristics, minimise let-through energy and achieve high breaking capacity, making it an ideal choice for modern power conversion and motor control systems.
With a 160 A current rating, 690 V AC IEC rating and integrated striker with L brackets, the P330132 is well suited for protecting variable frequency drives, soft starters, UPS systems, inverters, converters and renewable energy equipment operating in demanding industrial environments.
Key Advantages
- Ultra-fast aR semiconductor protection fuse.
- 160 A current rating for industrial power applications.
- 690 V AC IEC rating for high-voltage equipment.
- Integrated striker indication with L brackets.
- High 200 kA breaking capacity for dependable fault protection.
- Designed specifically for IGBT, diode and thyristor protection.
Key Features
- Mersen Protistor® series.
- Catalogue number: BS000UB69V160P.
- 160 A rated current.
- 690 V AC IEC rated voltage.
- 500 V DC UL rating.
- aR ultra-fast semiconductor protection characteristic.
- NH Size 000 square body construction.
- Silver-plated contacts with non-magnetic hardware.
Reliable Protection for Power Electronics
High-speed semiconductor fuses are specifically designed to protect expensive power electronic components from destructive fault currents. Their ultra-fast operation significantly limits let-through energy, helping extend equipment life while reducing repair costs and production downtime.
The Mersen Protistor® range is trusted by OEMs, panel builders and industrial engineers worldwide for protecting converters, motor drives, UPS systems, renewable energy equipment and industrial automation systems where dependable semiconductor protection is essential.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial inverters and converters.
- UPS systems.
- Soft starters and motor control equipment.
- Renewable energy power conversion systems.
- Industrial automation and control panels.
