Bussmann FNQ-R-10 is a low-voltage, current-limiting fuse designed for protecting control circuits, transformers, and motor loads in industrial applications. It features a 10A current rating and a 600V AC voltage rating, with a high 200kA interrupting capacity at rated voltage for reliable short-circuit protection. The fuse is constructed as a single-barrel, 1.5-inch long device with a 0.41-inch diameter, conforming to the compact Class CC physical standard. It is certified to UL 248-4 and CSA Class 1422-01 standards, ensuring compliance for use in panelboards, industrial controls, and HVAC equipment where precise overcurrent protection is required.