What are the key features of the Schurter 3403.0279.23?
The 3403.0279.23 is a surface-mount protective fuse rated for 3.15 A and up to 277 V AC (also suitable for 125 V AC applications). Its compact board-mount design with square end blocks allows it to fit efficiently into high-density PCBs while providing reliable overcurrent protection. It is designed for automated assembly and meets safety and performance expectations typical of Schurter components.
What is this fuse used for?
This fuse is used to protect electronic circuits from damage caused by excessive current or short circuits. It is commonly found in industrial equipment, power supplies, consumer devices, control systems, and other applications where reliable overcurrent protection is required to ensure safe and dependable operation.
Are there alternative parts?
Yes. Alternatives include other Schurter board-mount fuses with similar current and voltage ratings (e.g., 3.15 A variants in the same series or from related safety fuse families). Equivalent surface-mount fuses from manufacturers like Littelfuse or Bourns with comparable specs can also be considered. When selecting an alternative, check that the voltage, current rating, package size, and safety certifications match your design requirements.
