Mersen PC292UH15C10CTF Protistor High-Speed Fuse, 1000A 1500VAC, Size 2x92 aR, Square Body Flush End with Striker (W076244)

Mersen Protistor® High-Speed Semiconductor Protection Fuse | 1000A 1500VAC

The Mersen PC292UH15C10CTF (Reference Number: W076244) is an industrial-grade, ultra-fast-acting fuse specifically engineered for the protection of high-power semiconductor devices. As part of the Protistor® PSC Square Body series, this Size 2x92 dual-body fuse is designed to manage a high continuous current of 1000A at a rated voltage of 1500VAC. It is a critical safety component for massive power electronics systems, including heavy-duty industrial rectifiers, large AC/DC drives, wind power inverters, and traction substations.

Classified under the "aR" utilization category, this fuse provides specialized partial-range short-circuit protection. It is optimized to offer extremely low I²t (thermal energy let-through) values, ensuring that sensitive components like thyristors and diodes are protected during high-energy electrical faults. The Type C Flush End design utilizes internal metric threads to allow for low-inductance, high-pressure mounting against busbars, maximizing electrical conductivity and heat dissipation. The integrated mechanical Type TF striker provides a reliable visual trip indicator and can actuate auxiliary microswitches for remote fault detection.

Key Features:

• Ultra-Fast Protection: Engineered with aR characteristics for superior limiting of peak fault currents and clearing energy.
• High Power Rating: 1000A capacity supports high-density power distribution and conversion equipment.
• 1500VAC Rated: Designed for high-voltage isolation in utility-scale and industrial applications.
• Dual Body Size 2x92: Robust square body geometry ensures excellent thermal management under high-load conditions.
• Premium Interruption Performance: Features a high breaking capacity of 150kA, providing a high safety margin for critical systems.
• Integrated Monitoring: Equipped with a TF striker for instantaneous local status and easy integration into remote management circuits.

Technical Specifications:

• Manufacturer: Mersen
• Series: Protistor® Square Body PSC
• Catalog Number: PC292UH15C10CTF
• Reference Number: W076244
• Rated Current (In): 1000 A
• Rated Voltage (Un): 1500 VAC
• Utilization Category: aR
• Breaking Capacity: 150 kA
• Fuse Size: Size 2x92
• Mounting Type: Flush End (Metric Threaded)
• Indicator: Mechanical Striker (Type TF)
• Standards Compliance: IEC 60269-4