The utility model provides a trouble record wave mode integration failure isolation device, includes vacuum circuit breaker (1), cable connector (2) and front end acquisition device (3), cable connector one end is connected with front end acquisition device, the cable connector other end and vacuum circuit breaker's electronic type voltage current transformer is connected. Vacuum circuit breaker is including extension die bed seat, three -phase vacuum interrupter device, electronic type voltage current transformer and spring stored energy operating device, still including being used for carrying out the intelligent control ware controlled to vacuum circuit breaker to and be used for getting can a high -pressure electric capacity. Electronic voltage transformer comprises resistance voltagedivider, transmission unit and signal processing unit. The utility model discloses device sampling frequency be can improve and three phase voltage, three phase current, zero sequence voltage, zero sequence current and switch positional information are gathered constantly with sampling precision, accurate seizure short circuit, earth fault. The device of the utility model is simple in structure, be suitable for, can be for the original foundation of providing of failure analysis.