A drawout circuit interrupter comprising a multipole circuit breaker movable between connected and disconnected positions of incoming and outgoing terminals with corresponding conductor terminals on spaced bus bars, at least one threaded bolt on the circuit breaker engageable with an aperture of a supporting frame, and the bolt having means for holding the bolt in alignment with the aperture as the circuit breaker moves into the connected position.
Cradle assembly comprises a breaker-engaging frame slidably coupled to an enclosure-engaging frame. The enclosure will have a rear wall provided with forwardly extending stationary terminals. The breaker will have rearwardly facing terminals aligned for engaging the stationary terminals. The rear wall of the enclosure is fixed relative to the side walls of the enclosure. The enclosure-engaging frame of the cradle assembly engages the side walls as the breaker is mounted to the breaker-engaging frame. The cradle assembly facilitates moving the breaker between a connected and disconnected position. In the connected position, the breaker terminals are engaged with the enclosure stationary terminals. In the disconnected position, the breaker terminals are disengaged and spaced from the stationary terminals.