0685T4000-01 FUSE 4A 63VAC/DC SLOW SMD 1026 The 0685T4000-01, manufactured by BEL FUSE, is a high-performance fuse designed for fuse 4a 63vac/dc slow smd 1026. It features a ceramic type with dimensions of N/A x 3.20mm x 1.60mm. The fuse has a breaking capacity of 50A and a melting I²t value of 2.56A² 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 0685T4000-01 is an excellent choice for professionals seeking reliable fuse solutions.