DB box tripping in Singapore — what to do
If your HDB or condo distribution board (DB) ELCB or MCB keeps flipping, unplug wet-area appliances (heater, washing machine) and WhatsApp AOT. We isolate the circuit before replacing parts.
Diagnosis from $60. +65 8151 8857. Mon–Sat 8am–5pm.
Quick checks before we arrive
- Which breaker trips — main ELCB or one MCB?
- Does it trip only when the heater or rain starts?
- Any burning smell at sockets?