Withdrawable device of vacuum circuit breaker

摘要

A withdrawable device (50) of a vacuum circuit breaker for transferring a vacuum circuit breaker received in a cradle, includes: a carriage (10) on which the vacuum circuit breaker is loaded; a first transfer unit (20) fixed to the carriage; a second transfer unit (30) installed at one side of the cradle such that it can be driven, and transferring a transfer force to the first transfer unit; and a transfer limiting unit (40) for selectively limiting driving of the second transfer unit.