Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric CorpfiledCriticalWestinghouse Electric Corp
Priority to ES473973ApriorityCriticalpatent/ES473973A1/en
Publication of ES473973A1publicationCriticalpatent/ES473973A1/en
A circuit interrupter apparatus comprising a cabinet having spaced fixed terminals, which are interconnected with a circuit to be opened and closed, main circuit breaker means, movable between an operating position and a test position within said cabinet, said main circuit breaker means being electrically interconnected with said fixed terminals when in said operative position, to open and close said circuit when the separable main contacts of said main circuit breaker means are open and closed, respectively, said main circuit breaker means being electrically disconnected from said fixed terminals when in said test position. (Machine-translation by Google Translate, not legally binding)
ES473973A1978-10-051978-10-05An circuit switch apparatus (Machine-translation by Google Translate, not legally binding)
ExpiredES473973A1
(en)