Why Choose the Mersen K302160 Protistor® High-Speed Semiconductor Fuse?
The Mersen K302160 is a Protistor® Size 32 square body high-speed semiconductor fuse engineered to provide ultra-fast protection for sensitive power electronic equipment. Specifically designed to safeguard IGBTs, thyristors, diodes, rectifiers, inverters and power conversion systems, it rapidly interrupts fault currents to minimise energy let-through and reduce damage to expensive semiconductor devices.
Manufactured as catalogue number PC32UD69V315D1A, the K302160 is rated at 315 A, 690 V AC (IEC) and 700 V AC (UL). It features a Size 32 square body with DIN 110 blade terminals and an integrated striker indicator, making it suitable for demanding industrial applications including motor drives, renewable energy systems, UPS equipment and industrial automation.
Designed with silver-plated contacts, embedded fuse elements and high interrupting capacity, the Protistor® range delivers exceptional semiconductor protection whilst supporting reliable long-term operation in harsh industrial environments.
Key Advantages
- Ultra-fast aR semiconductor protection fuse.
- 315 A rated current.
- 690 V AC IEC / 700 V AC UL rated voltage.
- High 200 kA AC breaking capacity.
- Integrated striker indicator for remote indication.
- DIN 110 blade terminals for secure installation.
- Designed specifically for semiconductor protection.
Key Features
- Mersen Protistor® Size 32.
- Catalogue number PC32UD69V315D1A.
- 315 A current rating.
- 690 V IEC / 700 V UL voltage rating.
- Ultra-fast aR operating characteristic.
- Square body ceramic construction.
- DIN 110 blade terminals.
- Low-voltage striker indicator.
Reliable Protection for Industrial Power Electronics
Protistor® semiconductor fuses are engineered to interrupt high fault currents before excessive thermal energy can damage expensive semiconductor devices. Their extremely fast operating characteristics help improve equipment reliability whilst reducing maintenance costs and production downtime.
The K302160 is widely specified for industrial motor drives, renewable energy converters, UPS systems, industrial automation equipment and high-power electronic installations requiring dependable semiconductor protection.
Typical Applications
- Variable frequency drives (VFDs).
- Industrial inverters and converters.
- IGBT and thyristor protection.
- UPS systems.
- Renewable energy converters.
- Industrial automation equipment.
- High-power semiconductor circuits.
