Interlocks for withdrawable circuit breakers

A circuit breaker interlock apparatus can include a circuit breaker (105), a first moveable arm (215) that is moveable when the circuit breaker (105) is open, a second moveable arm (220) pivotally coupled to the first moveable arm (215) that is movable when the first moveable arm (215) is moveable a...

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Bibliographische Detailangaben
Hauptverfasser: DABROWSKI, PRZEMYSLAW MARCIN, JUREK, TOMASZ LUDWIK, CIEPLY, PRZEMYSLAW EUGENIUSZ, LAGIEWKA, MARCIN PIOTR, MROWIEC, JACEK STANISLAW, TOMANEK, TOMASZ PAWEL
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:A circuit breaker interlock apparatus can include a circuit breaker (105), a first moveable arm (215) that is moveable when the circuit breaker (105) is open, a second moveable arm (220) pivotally coupled to the first moveable arm (215) that is movable when the first moveable arm (215) is moveable and a blocking arm (230), configured to interlock with the second movable arm (220).