8.5kw shower, 2.5 T & E cable ,32A mcb
(shower capable of 37A, cable capable of 27A)
customer doesn't want to upgrade cable so I suggested for safety to replace mcb with 20A (to protect cable)
apart from possible nuisance tripping are there any other issues with doing this
(shower capable of 37A, cable capable of 27A)
customer doesn't want to upgrade cable so I suggested for safety to replace mcb with 20A (to protect cable)
apart from possible nuisance tripping are there any other issues with doing this