The 743415-049403.5NR is a board mount fuse from Littelfuse Inc. It is part of the 494 series of circuit protection fuses. With a voltage rating of 32V AC and 32V DC, this fast blow fuse provides reliable protection for your electronic devices. It has a breaking capacity of 35A and a melting I2t of 0.4306, ensuring efficient and effective circuit protection. The compact size of 0.063" length, 0.032" width, and 0.012" height allows for easy installation in tight spaces. This surface mount fuse comes in a 0603 package and operates in a temperature range of -50°C to 90°C. It is suitable for a wide range of applications and provides reliable protection against overcurrent. The 743415-049403.5NR fuse is approved by CSA and UR, ensuring its quality and safety. It is available in a standard package of 5,000 pcs, making it ideal for large-scale projects.