The BK/PCH-1/2-R is a subminiature fast-acting fuse manufactured by Eaton Electronics / Bussmann. It is designed to provide reliable circuit protection with its 0.5A current rating and 250V voltage rating. This radial fuse measures 8.89 x 4.67 x 8.76mm, making it compact and space-saving. With its fast-acting design, it quickly responds to circuit overloads and short circuits, helping to prevent damage to valuable equipment. The BK/PCH-1/2-R fuse is a reliable and efficient solution for a wide range of electronic applications.