CIRCUIT BREAKER CRADLE HAVING MOVABLE SHUTTER

摘要

PURPOSE: A circuit breaker cradle is provided to implement a stable opening/closing operation mechanism of a movable barrier by lifting a link with a wheel. CONSTITUTION: Circuit breaker cradles include a vertical unit(30) and a base frame(40). A movable barrier(33) and a fixing barrier(31) are arranged on one side of a cradle vertical unit. A circuit breaker body is positioned on a carrier. The base frame guides the movement of the carrier. The main link is arranged on both sides of the base frame. The main link is contacted with the wheel of the carrier. The movable barrier is movably connected to one side of the main link.