SR-5F-8A-BK is a fast-acting, low breaking capacity subminiature fuse designed to protect against harmful overcurrents in primary and secondary applications. It features a plastic cap and base with UL 94V0 flammability rating, tin-plated copper lead wire with 0.6 mm diameter, and a small radial-leaded design that minimizes board space and eliminates the need for additional mounting components. The fuse has a rated current of 8A, voltage rating of 125V AC, typical DC cold resistance of 0.010 O, and a typical melting I²t of 120 A²S, with a maximum voltage drop of 200 mV at rated current. It is halogen-free, RoHS compliant (2002/95/EC), designed to UL 248-14 standard, and operates reliably over a temperature range of -40°C to +125°C. This fuse is ideal for applications requiring compact, reliable overcurrent protection in consumer electronics, industrial equipment, and power distribution systems.