Conductor for electric circuit system

A conductor (1) includes a plurality of conductors (1) which are arranged separated with a predetermined interval moving along a moving path of a moving body. The moving body makes a collector to slidingly contact with the conductor (1) and moves. The electric circuit system collects current from the conductor. The conductor includes a sliding contact surface (11) in sliding contact with the collector and an adjacent face (12) being adjacent to the sliding contact surface (11). A plurality of cutting portions (13) are formed by separating a predetermined spacing (L) in the moving direction of the moving body. The predetermined spacing (L) of the plurality of cutting portions (13) are smaller than half of the adjacent interval subtracted a predetermined insulation distance (L2).