Wireless communication device for breaker

The invention discloses a wireless communication device for a breaker, comprising a power supply circuit, a breaker interface circuit, an MCU circuit, a condition indication and specification circuit and a GSM/GPRS circuit. One end of the breaker interface circuit is connected with the breaker, and the other end is connected with the MCU circuit; the GSM/GPRS circuit is connected with the MCU circuit; the condition indication and specification circuit is connected with the MCU circuit and the GSM/GPRS circuit; and the power supply circuit provides working power supply for the breaker interface circuit, the MCU circuit, the condition indication and specification circuit and the GSM/GPRS circuit. When GSM/GPRS radio signals exist, a host computer can be arranged. Therefore, the device has the characteristics of flexible system assembly, low cost, high stability, and the like.