The invention discloses an electric equipment protecting device and belongs to the field of remote monitoring and controlling of electric equipment. The electric equipment protecting device comprises the electric equipment, a digitized tester, a heat protector, a circuit protector, a soft starter, a stopping device, an area protocol converter and a protocol converter, the digitized tester, the heat protector, the circuit protector, the soft starter and the stopping device are mounted on the electric equipment, a signal processor is mounted outside the electric equipment and connected with the digitized tester, the circuit protector, the soft starter and the stopping device respectively through a lead, a first wireless signal transceiving device is mounted on the signal processor, a second wireless signal transceiving device is mounted on the area protocol converter, and a third wireless signal transceiving device is mounted on the protocol converter which is connected with a remote console. The electric equipment protecting device has the advantages that remote monitoring and controlling of the electric equipment can be realized, and manual on-site operation is not needed, so that labor intensity of daily maintenance is reduced, convenience is brought to finding hidden danger in advance, and reliability of the device is improved; the electric equipment protecting device is comprehensive in testing content.