The invention discloses a cost control circuit breaker function test intelligent test device, which belongs to the technical field of circuit breaker testing. The device provided by the invention solves the problems of scattered test function, low integration degree and uncoordinated inside test system of the existing standard characteristic test table. The test efficiency and precision are improved, which simplifies operation. The test device provided by the invention comprises a cabinet body, a control part and a wiring part. The wiring part comprises a station tooling fixture and a standard test wire. The control part comprises a test unit, a test sensor, an industrial control computer, a touch screen, a start and stop button and a variable frequency current source. The test unit comprises a first alternating current contactor, a voltage regulator, a second alternating current contactor, a collecting current plate, a signal collecting plate, a voltage regulator and a switching power supply. The test device provided by the invention is applicable to the function test of a cost control circuit breaker, and has the characteristics of rich test function, fast speed, high human-computer interaction, broad market prospect and the like.