I recently had a new consumer unit installed and the electric oven trips the RCCB when you turn it off, on the oven, at the wall and at MCB which is before the RCCB. Im no expert and puzzled!!! plz help.
PePPer83 said:I recently had a new consumer unit installed and the electric oven trips the RCCB when you turn it off, on the oven, at the wall and at MCB which is before the RCCB. Im no expert and puzzled!!! plz help.
EddieCurrent said:Hello,
An RCD will detect an 'imbalance' between phase and neutral ,but does not give overload protection, a MCB gives overload protection.
An RCCB does both.
JohnD said:I'm with ricicle
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