BK/AGC-7 is a fast-acting glass tube fuse designed for reliable overcurrent protection in electrical circuits. It features a 7A current rating with a 250V AC voltage rating, 200A AC interrupting rating at 125V, and 10000A AC interrupting rating at 250V. The fuse has a physical size of 1/4" x 1-1/4" (6.3mm x 32mm) with glass tube and nickel-plated brass endcap construction. With a typical DC cold resistance of 0.017 ohms, typical melting I²t of 0.105 A²s, and typical voltage drop of 0.23V, this UL Listed fuse meets standard 248-14. Common applications include general-purpose circuit protection where fast-acting response is required.