The invention relates to a superconducting switch which is formed by connecting superconducting materials and thermoelectric materials. The superconducting switch utilizes the superconducting state-normal state transition of the superconducting materials to realize the purpose of the transition of a circuit from switching-on to switching-off; the technical proposal of the existing superconductingswitch is mainly designed against the superconducting state-normal state transition of the superconducting materials, when in need of the transition from the normal state to the superconducting stateof the superconducting switch, the additional heat, magnetic and other conditions are removed. When the superconducting switch is applied in the occasions which require rapid action or rapid recoveryof the superconducting switch, the superconducting switch is limited to a certain extent. The invention realizes the comprehensive controllability of the superconducting state-normal state transitionand the normal state-superconducting state transition of the superconducting switch by introducing the materials with the thermoelectric effect against the shortcoming of the superconducting switch, thereby realizing the superconducting switch with rapid breaking capacity and rapid recovery capacity.