Power supply and distribution protection device for solid-state electronic switch

The invention relates to a solid-state electronic switch power supply and distribution protection device, which comprises a first chip (1), a second chip (2) and a power loop (3), and is characterized in that a hard wire configuration port (101), a bus configuration port (102) and an algorithm control circuit (103) are arranged in the first chip (1); the hard wire configuration port (101) and the bus configuration port (102) are respectively used for receiving an external hard wire configuration signal and a bus configuration signal and transmitting the signals to the algorithm control circuit (103) so as to configure the working mode and parameters of the device. According to the invention, not only can the defects of circuit complexity, device types and the like which are not beneficial to miniaturization caused by separated devices be avoided, but also the defect of limited application range caused by simple and single function of a traditional electronic switch based on a special controller can be avoided