CRADLE FOR CIRCUIT BREAKER OF SWITCH BOARD

摘要

PURPOSE: A cradle for a circuit breaker of a switch board is provided to prevent the spread of damage due to an accident by isolating a generator line section from a circuit breaker section. CONSTITUTION: A cradle(30) is divided into a generator line section(32) and a circuit breaker section(33). A barrier is provided between the generator line section(32) and the circuit breaker section(33) and provided with an opening for communicating with each other. A supporting unit(45) supports a circuit breaker(20). A connecting unit(47) connects the barrier and the supporting unit(45). A pair of bushing(49) is provided with a contactor accommodating unit to accommodate a contactor(22) having one of phases of the circuit breaker(20). A plurality of bushing terminals(60) are provided. One end of the respective bushing terminals(60) is located in the generator line section(32) and the other end is located in the circuit breaker section(33). The other end is connected to the contactor accommodating unit.