Mersen FR27UD69V200T Protistor Fuse, 200A 690VAC/600VDC, aR Ultra-Rapid, Size 27x60, URGD Indicator - Pack of 6

Mersen FR27UD69V200T Protistor aR Ultra-Rapid Fuse

The Mersen FR27UD69V200T is a high-performance Protistor® aR ultra-rapid fuse designed for the demanding protection of power semiconductors such as diodes, thyristors, and IGBTs. This fuse belongs to Mersen's Square Body range, specifically optimized for AC and DC applications in industrial environments. It features a current rating of 200A and is capable of operating at up to 690VAC (IEC) and 600VDC (UL), providing reliable overcurrent protection against short circuits and surges. The "aR" (Accompanying Rectifier Protection) characteristic ensures rapid response times, critical for safeguarding sensitive and costly power electronic components. Measuring 27x60mm in size (Size 27x60), it is designed for compact installations. A key feature of this fuse is the URGD-type visual indicator, which provides quick and clear local indication of fuse operation, simplifying maintenance and troubleshooting. Engineered for high reliability and performance, the FR27UD69V200T is suitable for use in power converters, motor drives, UPS systems, and various other industrial power applications.

Manufacturer Information:

• Manufacturer: Mersen
• Part Number: FR27UD69V200T
• Product Series: Protistor®
• Fuse Type: aR Ultra-Rapid Fuse
• Current Rating: 200A
• Voltage Rating (AC): 690VAC (IEC Rated)
• Voltage Rating (DC): 600VDC (UL Rated)
• Size: 27x60 mm (Square Body)
• Indicator Type: URGD (Visual Indicator)
• Applications: Protection of power semiconductors (diodes, thyristors, IGBTs) in power converters, motor drives, UPS.
• Features: Low I²t for improved semiconductor protection, high breaking capacity, low power loss.