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Priority to JP17505580UpriorityCriticalpatent/JPS6241538Y2/ja
Publication of JPS5798129UpublicationCriticalpatent/JPS5798129U/ja
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Publication of JPS6241538Y2publicationCriticalpatent/JPS6241538Y2/ja
Trip unit providing remote electrical signal to remotely indicate that an arc reduction maintenance mode is remotely enabled, and electrical switching apparatus including the same