Why Choose the Mersen N097463 High-Speed Semiconductor Fuse?
The Mersen N097463 is a premium high-speed semiconductor fuse engineered to provide rapid short-circuit protection for sensitive power electronic equipment. As part of the trusted Mersen Protistor URGM series, it is designed for industrial applications where reliable semiconductor protection and exceptional current limiting performance are essential.
Designed for demanding industrial environments, the N097463 delivers ultra-fast fault interruption to help protect valuable semiconductor devices including IGBTs, SCRs, thyristors and diodes. Its advanced construction reduces thermal and mechanical stress during fault conditions, helping improve equipment reliability while reducing maintenance costs and production downtime.
With a rated current of 355 A, a 690 V AC voltage rating and an aR operating class, the Mersen N097463 is ideally suited for protecting industrial drives, rectifiers, inverters, UPS systems and power conversion equipment. The fuse features a compact 2 × 36 × 55 mm BS-style body with an integrated trip indicator for straightforward installation and fuse status indication.
Key Advantages
- High-speed semiconductor fuse for industrial power electronics.
- 355 A rated current for demanding applications.
- 690 V AC voltage rating for industrial power systems.
- aR operating characteristic provides rapid semiconductor short-circuit protection.
- Integrated trip indicator for easy fuse operation monitoring.
- Excellent current limiting performance helps minimise equipment damage.
Key Features
- Mersen Protistor URGM semiconductor fuse series.
- 355 A nominal current rating.
- 690 V AC rated voltage.
- aR partial-range protection characteristic.
- 2 × 36 × 55 mm BS-style fuse body.
- Integrated trip indicator.
- High breaking capacity.
- Designed for semiconductor and power conversion protection.
Reliable Protection for Industrial Power Electronics
High-speed semiconductor fuses are designed to interrupt dangerous fault currents before sensitive electronic components can be damaged. Their rapid operating characteristics reduce the energy released during a short circuit, helping maximise equipment life and improve overall system reliability.
The Mersen Protistor URGM range is widely specified by OEMs, panel builders and industrial engineers for protecting converters, drives, UPS systems and other critical power electronic equipment operating in demanding industrial environments.
Typical Applications
- Variable frequency drives.
- Industrial motor control systems.
- Power converters and rectifiers.
- Industrial inverters.
- UPS systems.
- Automation and process control equipment.
