Home / Electrician / DB tripping

DB box tripping Singapore — MCB / RCCB diagnosis from $80

If the consumer unit will not stay up, do not keep resetting it. AOT isolates which MCB, RCCB or ELCB is dropping and whether the fault is electrical, a wet heater, or a booster pump earth leak. Electrical work via our EMA-licensed consortium. Diagnosis from $80.

Send these on WhatsApp before we roll

• Photo of the whole DB with the tripped switch in view
• What was on when it tripped (heater, aircon, washer, pump)
• HDB / condo / shophouse / office — and whether neighbours still have power

Earth-leakage hunts continue on RCCB / ELCB tripping. Pump circuits: booster pump.