The Bussmann BP/GMA-2A is a 2A 250V ac fast acting glass cylindrical fuse with a diameter of 5mm and a length of 20mm. Manufactured by BUSSMANN ELECTRICAL, this fuse is designed for use in various electronic devices, particularly in car audio and video installations. With a compact size and specific amperage rating, this fuse is a reliable choice for protecting electrical circuits from overcurrent situations.