PF-FB2-175 is a semiconductor class aR power fuse designed to UL 248-13 standard for high-performance circuit protection. It features a rated current of 175 A with an 800 VAC/800 VDC rated voltage, an interrupting rating of 100 kA at 800 VAC and 50 kA at 800 VDC, and a clearing I²t of 17500 A²s at 800 V. The fuse utilizes a bolt mounting Type 2 configuration with dimensions including L2 of 117.6 ± 3.0 mm and operates over a temperature range of -55°C to +125°C. This RoHS compliant and halogen-free fuse is ideal for semiconductor protection applications requiring reliable overcurrent protection with cUS agency recognition.