BK/MDA-10 is a 10A time delay ceramic tube fuse designed for overcurrent protection in electrical circuits. It features a 250V AC voltage rating with an AC interrupting rating of 200A at 125V and 10000A at 125V, along with a typical DC cold resistance of 0.00858 ohms and typical melting I²t of 1491.3 A²sec. The fuse has a 1/4" x 1-1/4" (6.3mm x 32mm) physical size with ceramic tube and nickel-plated brass endcap construction. It is UL Listed to standard 248-14 and CSA certified, with optional axial leads available. This fuse is commonly used in applications requiring reliable time delay protection against temporary overloads while providing robust overcurrent interruption capability.