The invention relates to the field of electric power equipment and particularly relates to a remote control switch-on device for a low voltage breaker. The remote control switch-on device comprises the breaker, wherein the breaker comprises a panel, a normally-closed stroke switch, a push device, an electromagnetic three-way valve and an air pipe, wherein the panel is mounted on the breaker, the push device is arranged at the bottom portion of the panel, the normally-closed stroke switch is arranged at the side edge of the panel, the air pipe is communicated with the push device and the electromagnetic three-way valve, and the stroke switch is electrically connected with the electromagnetic three-way valve. The remote control switch-on device is advantaged in that a worker for operating the breaker is facilitated to operate at the switch far end, the worker can be far away from the body, and the worker can be prevented from being hurt during short circuit blast.