0454012.NR FUSE BRD MNT 12A 72VAC 60VDC SMD The 0454012.NR, manufactured by LITTELFUSE, is a high-performance fuse designed for fuse brd mnt 12a 72vac 60vdc smd. It features a board mount (cartridge) type with dimensions of N/A x 6.10mm x 2.69mm. The fuse has a breaking capacity of 50A and a melting I²t value of 260.46A² 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 0454012.NR is an excellent choice for professionals seeking reliable fuse solutions.