BK/GBB-10 is a very fast-acting ceramic tube fuse designed for reliable circuit protection. It features a 10A current rating with voltage ratings of 250Vac and 125Vdc, and a physical size of ¼" x 1¼" (6.35 x 31.75mm). The fuse offers AC interrupting ratings of 200A at 250Vac and 10,000A at 125Vac, with a DC interrupting rating of 10,000A at 125Vdc. Constructed with a ceramic tube body and nickel-plated brass endcaps, it provides a typical DC cold resistance of 0.00934O and typical voltage drop of 0.0877V. This UL Recognized and CSA Component Accepted fuse is ideal for applications requiring fast overcurrent protection in electronic equipment and instrumentation.