The P4-3A-F with Fuse is an electronic component manufactured by AUPO. It is a thermal fuse with an operating range of 3 amps and a maximum trip temperature of 130°C. It is used to protect electronic systems from damage due to overcurrents, short circuits, and other overloads. It prevents components from burning out, and in the event of an overload, it quickly disconnects the circuit and protects the system. The P4-3A-F with Fuse is designed with a high temperature rating, perfect for high-power applications. This makes it an ideal choice for industrial, automotive, or any other demanding application. It is also RoHS-compliant, making it an environmentally-friendly alternative to traditional fuses.