Integrated device suitable for testing, verification and power-on aging of miniature circuit breaker

The invention provides an integrated device suitable for testing, verification and power-on aging of a miniature circuit breaker. The integrated device comprises a first box body, instruments and meters and a temperature adjusting device. wherein a transmission line, a fixing device, a power-on device and an executing mechanism are arranged in the first box body; the power-on device is connected with the instruments and meters through connecting wires, connection and disconnection of the power-on device and the instruments and meters are achieved through switching elements, the same power-on device is connected with and disconnected from different instruments and meters by controlling the sequence of connection and disconnection of the switching elements, so that testing, verification and power-on aging of the miniature circuit breaker are completed under the same fixing device and the same power-on device. The integrated device has the advantages that testing, verification and power-on aging of the miniature