0443001.DR FUSE BOARD MOUNT 1A 250VAC 2-SMD The 0443001.DR, manufactured by LITTELFUSE, is a high-performance fuse designed for fuse board mount 1a 250vac 2-smd. It features a board mount type with dimensions of N/A x 10.10mm x 3.12mm. The fuse has a breaking capacity of 50A and a melting I²t value of 10.17A² s. Operating reliably within a temperature range of -55°C ~ +125°C, it is ideal for diverse environments. As a rohs-compliant product, it meets stringent environmental standards. Packaged in tape&reel format, it ensures secure handling and storage. With its robust design and advanced features, the 0443001.DR is an excellent choice for professionals seeking reliable fuse solutions.