The current is changing direction through all the breakers and the earth leakage 50 times a second irrespective of whether the supply is in the top or in the bottom.
Makes no difference.
Remember we talking AC. ( alternating current )
The current is changing direction through all the breakers and the earth leakage 50 times a second irrespective of whether the supply is in the top or in the bottom.
Makes no difference.
Remember we talking AC. ( alternating current )
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