need some advise please,
new shower stopped working and upon investigation i discovered that the mcb had burnt on the button where it connects to busbar, and the busbar cover was melted - how could this happen?
shower is 9.5kw
50a mcb (only size available for db)
about 7 metre cable run in 10mm clipped direct no insulation
rccb side of db
new shower stopped working and upon investigation i discovered that the mcb had burnt on the button where it connects to busbar, and the busbar cover was melted - how could this happen?
shower is 9.5kw
50a mcb (only size available for db)
about 7 metre cable run in 10mm clipped direct no insulation
rccb side of db