Why Choose the Mersen X330162 High Speed Semiconductor Fuse?
The Mersen X330162 is a premium Protistor® BS88Z high speed semiconductor fuse designed to provide fast and reliable protection for power electronic equipment and semiconductor devices. Manufactured by Mersen, a global leader in electrical protection technology, this fuse delivers rapid fault interruption to protect converters, inverters, variable speed drives and other critical industrial systems from damaging short circuits.
Part of the renowned Protistor® 2000 BS88Z fuse range, the X330162 features a robust square body design and a URC operating characteristic, making it ideal for protecting high-power semiconductor equipment. Its low let-through energy and high breaking capacity help maximise equipment reliability while reducing costly downtime.
With a 450 A current rating and a 690 V AC operating voltage, the Mersen X330162 is ideally suited for heavy-duty industrial automation, renewable energy systems, UPS installations and power conversion equipment requiring dependable semiconductor protection.
Key Advantages
- High speed Protistor® semiconductor fuse for industrial power electronics.
- 450 A current rating for high power applications.
- 690 V AC rated voltage for demanding industrial installations.
- URC operating characteristic provides rapid fault interruption.
- High breaking capacity protects valuable semiconductor equipment.
- Suitable for converters, inverters, motor drives and UPS systems.
Key Features
- Manufacturer: Mersen.
- Series: Protistor® BS88Z.
- Model: X330162.
- Catalogue number: BZ2000UC69V450.
- 450 A rated current.
- 690 V AC rated voltage.
- URC semiconductor protection characteristic.
- BS88Z size 2000 square body construction.
- Bolted connections for secure installation.
Reliable Protection for Industrial Power Electronics
High speed semiconductor fuses are engineered to clear fault currents before excessive thermal energy can damage expensive semiconductor components. The Mersen X330162 provides rapid protection for IGBT modules, thyristors, diodes and other power electronic devices, helping improve equipment reliability and minimise maintenance costs.
Its proven Protistor® technology and BS88Z construction make it suitable for industrial automation, renewable energy systems, motor control equipment and heavy-duty power conversion applications where dependable circuit protection is essential.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial power converters.
- Renewable energy inverters.
- UPS systems.
- Semiconductor and IGBT protection.
- Industrial automation and electrical control panels.
