Queston:::why Switch and Fuse always connect in phase wire of supply ???
Answer:::: Because if we connect both of in neutral wire than it's ( switch or fuse) in open condition... But equipment is live, connect always with phase wire... So if anyone touch the metal part of equipment than Circuit is complete through the user with ground & it's harmful for both user and equipment....
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Answer:::: Because if we connect both of in neutral wire than it's ( switch or fuse) in open condition... But equipment is live, connect always with phase wire... So if anyone touch the metal part of equipment than Circuit is complete through the user with ground & it's harmful for both user and equipment....
if you wana more ...
like this page..
https://www.facebook.com/technical.notes.electrical?ref=bookmarks
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