<p>A permanently installed manual trip mechanism is mounted internally to a circuit breaker with a user operated handle extending to the outside of the enclosure. The mechanism converts a relatively small operator input to larger spring charge. Upon triggering, the mechanism provides the required operating velocity of the circuit breaker during the opening stroke for load break operation.</p>
申请公布号
WO2010096290(A1)
申请公布日期
2010.08.26
申请号
WO2010US23460
申请日期
2010.02.08
申请人
ABB TECHNOLOGY AG;PATTEN, ROBERT, A.;GEARY, MARTIN, E.;PREWITT, MICHAEL
发明人
PATTEN, ROBERT, A.;GEARY, MARTIN, E.;PREWITT, MICHAEL