The Eaton Electronics / Bussmann / BUSSMANN part PCB-3-R is a small, subminiature fast-acting fuse that is designed to protect electronic components and circuits from overcurrent conditions. It has a current rating of 3A and a voltage rating of 250V, making it suitable for a wide range of applications. The fuse is designed in a radial form factor, with dimensions measuring 8.89mm in length, 4.67mm in width, and 8.76mm in height. It is CSA and UL certified, ensuring its reliability and compliance with industry standards. With its compact size and high-performance characteristics, the PCB-3-R fuse is an excellent choice for various electronic and electrical systems.