Why Choose the Mersen C220089 Protistor® High-Speed Fuse?
The Mersen C220089 is a high-performance Protistor® high-speed cylindrical semiconductor fuse engineered to provide dependable protection for sensitive power semiconductor devices operating in demanding industrial environments. Designed for high-speed fault interruption, it protects valuable power electronic components against damaging short-circuit currents while helping minimise equipment downtime.
Manufactured to comply with IEC 60269-4, the C220089 forms part of Mersen's renowned Protistor® semiconductor protection range. Its low I²t characteristics, high interrupting capacity and current-limiting performance make it an ideal choice for protecting IGBTs, SCRs, thyristors, diodes and rectifiers used in modern industrial power conversion systems.
Designed for installation in compatible industrial fuse holders, this high-speed fuse delivers reliable circuit protection for variable speed drives, UPS systems, industrial inverters, converters and automation equipment where fast semiconductor protection is essential.
Key Advantages
- High-speed Protistor® semiconductor protection fuse.
- Designed specifically for protecting sensitive power semiconductors.
- Extremely fast fault interruption with low energy let-through.
- High breaking capacity for industrial fault conditions.
- Current-limiting performance reduces semiconductor damage.
- Suitable for demanding industrial automation applications.
Key Features
- Mersen Protistor® semiconductor fuse series.
- High-speed semiconductor protection.
- Designed in accordance with IEC 60269-4.
- Low I²t characteristics.
- Current-limiting design.
- High interrupting capacity.
- Ceramic fuse body with robust construction.
- Suitable for industrial fuse holders.
Reliable Protection for Power Electronics
Protistor® semiconductor fuses are specifically engineered to interrupt fault currents before excessive thermal energy can damage power semiconductor devices. Their fast operating characteristics help improve equipment reliability while reducing maintenance costs and production downtime.
Mersen's Protistor® range is widely used throughout industrial automation, motor drives, UPS systems, renewable energy installations and power conversion equipment where dependable semiconductor protection is essential.
Typical Applications
- Variable frequency drives.
- Industrial inverters.
- Power converters.
- UPS systems.
- Motor control equipment.
- Industrial automation panels.
