Thread: MCB tripping - why?
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Martin Brown Martin Brown is offline
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Default MCB trips as soon as a water heating coil is used.
On 09/02/2017 09:10, wrote:

presently there is an C6 MCB can I replace it to 16 to resolve this problem

Did it work in the past? Why is it tripping?
Have you checked earth leakage?

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Regards,
Martin Brown
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