The invention discloses a plug-in
circuit breaker power supply device of a power distribution box, and particularly relates to the technical field of power distribution boxes, the plug-in
circuit breaker power supply device comprises an insulating frame body, a regulation and control
assembly is arranged on the insulating frame body, the regulation and control
assembly comprises a central partition plate arranged in the insulating frame body, and a plurality of current
converters are plugged on the central partition plate; supporting insulating frames are arranged on the two sides of the bottom of the center partition plate. The first conductive connecting strip, the second conductive connecting strip and the
current collector are rapidly separated in a rotating rod deflection mode, the insulation performance is effectively ensured, rapid opening and closing are easy, the second conductive connecting strip can make contact with the third conductive connecting strip, the
signal conversion and
transmission function is achieved, and the service life is prolonged. And the fourth conductive connecting strip can transmit a current
signal on the current frequency converter to the other current collectors after being transferred by the fourth conductive connecting strip, and each structure realizes a rapid opening and closing current conversion mode, so that the insulation performance of the device during use can be effectively ensured.