Circuit breaker type cable branching box

The utility model relates to a circuit breaker type cable branch box, at least including a high pressure incoming line part and a high pressure outgoing line part; The high pressure incoming line part comprises a coincidence protection device, and the coincidence protection device at least includes a vacuum circuit breaker; The high pressure outgoing line part includes an insulation sealing confluence male exhaust, and the insulation sealing confluence male exhaust is provided with a cable incoming end and plurality of cable outgoing end; The outgoing end of the vacuum circuit breaker is connected with the cable outgoing end of the insulation sealing confluence male exhaust. The utility model achieves the apprehensive automatic protection function and achieves the reliable operation insurance for the whole lever.