The invention belongs to the technology of test detection of electric appliance products (low voltage breakers) and particularly relates to a test electric connector of a low voltage breaker. The connector comprises an upper wire connecting piece and a lower wire connecting piece, wherein in the upper wire connecting piece, a bracket body of the electric connector is fixedly installed at the backhalf part of a bottom plate, an upper wiring bracket is fixedly installed at the upper part of the bracket body, two rows of through holes are arranged at the front end of the upper wiring bracket, upper contact pieces are sleeved in the upper row of the through holes, and locating shafts are fixed in the lower row of the through holes through nuts; and in the lower wire connecting piece, a lowercontact cushion plate is fixed on the bottom plate through screws and is provided with grooves which have the same amount as that of the upper contact pieces, a lower contact seat is embedded in eachgroove, the lower contact seat are fixed in each groove of the lower contact cushion plate by the screws through the lower contact cushion plate and the through holes on the bottom plate, and lower contact pieces are sleeved in the through holes at the upper part of the lower contact seat. The invention solves the problem that the tedious and onerous operation of artificial wiring is needed in each test in a conventional electric appliance test, enhances the work efficiency and eliminates unsafe factors.