The BEL FUSE 0685T4000-01 is a high-quality slow blow acting chip fuse designed for electronic circuit protection. This surface mount device (SMD) features a 4A current rating and a 63V voltage rating, making it ideal for a wide range of applications. The ceramic construction of the fuse ensures reliable performance and durability. With solder pads for easy installation, this 1206-sized fuse measures 3.2 x 1.58 x 0.63mm, making it a compact solution for protecting your circuitry. Trust BEL FUSE for your electronic fuse needs.