BK/GMA-10-R is a 5 x 20mm fast-acting glass tube fuse from the Bussmann GMA Series, designed for reliable overcurrent protection. This fuse features a 10A current rating with a 125Vac voltage rating and an interrupting rating of 200A at 125Vac. It has a typical DC cold resistance of 0.006O and a maximum voltage drop of 110mV at rated current. The fuse is UL Recognized and PSE Approved, with a 0.8mm diameter lead wire for ratings above 6.3A. Common applications include electronic equipment and instrumentation requiring fast-acting circuit protection.