BK/MDL-3 is a 3A time-delay glass tube fuse designed for circuit protection in various electronic applications. It features a 250Vac voltage rating with an AC interrupting rating of 100A at 10,000A capacity, and a typical DC cold resistance of 0.081O. The fuse has a physical size of 1/4" x 1-1/4" (6.4 x 31.7mm) with glass tube and nickel-plated brass endcap construction. It is UL Recognized and CSA Component Accepted, meeting standard 248-14, and is RoHS compliant. This time-delay fuse is ideal for applications requiring protection against temporary inrush currents while providing reliable overcurrent protection.