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How to identify circuit breakers and their uses ⚡
16,580 次观看 • 7 个月前 •via X (Twitter)
1 条评论

Barbara T7 个月前
This is nice, but I live in a old home. The circuit breakers have nothing written on them... I know what some of them are, but not all of them as they don't appear to affect anything. Is it because they are not connected to anything?
