The RF16-1400F is a 14A polymeric positive temperature coefficient (PTC) resettable fuse manufactured by AUPO. Its design includes a conductor, an insulating material, and a temperature-sensitive polymer. This fuse uses self-regulating current-limiting technology to be able to detect a fault in the system and then restart the circuit automatically after the fault has been cleared. It also provides effective protection against short circuits, overloading, and reverse polarity. Its fast-acting trip rate ensures that it will quickly stop the flow of power if any of these faults occur. This fuse is ideal for applications requiring reliable protection, and has a broad range of mounting options, allowing it to be easily installed into any circuit.