LRUJ63 FUSE REDUCER CLASS J 60 TO 30A The LRUJ63, manufactured by LITTELFUSE, is a high-quality fuse reducer designed for fuse reducer class j 60 to 30a. This accessory is part of the LRU series and is compatible with fuse, jtd, jls. As a rohs-compliant product, it adheres to stringent environmental standards. Packaged in box format, it ensures secure handling and storage. With its robust design and reliable performance, the LRUJ63 is an excellent choice for professionals seeking durable and efficient fuse accessory solutions.