RCCB and breakers
RCCB and Circuit Breaker Replacement
Breaker that will not reset even with nothing connected, or an old ELCB that is due for replacement? Send a request and a licensed electrician quotes for it.
When replacement is the right fix
Most trips are caused by something on the circuit, not the breaker. A breaker or RCCB needs replacing when it will not reset even with every circuit off, when it trips at random with no load, when it is physically damaged or scorched, or when an old ELCB is being upgraded.
RCCB installation is electrical work that must be done by an EMA-licensed electrical worker. Get a free estimate →
Proud to Serve Singapore and Nearby
We take rccb and breaker replacement requests from across Singapore.
What the job covers
RCCB or ELCB replacement
The earth-leakage device that protects against electric shock.
MCB replacement
A single circuit breaker that is faulty or damaged.
Testing
Checking the new device trips correctly before the job is signed off.
Labelling
Labelling circuits in the DB box so the next fault is quicker to find.
What replacement costs
| Job | Published price (S$, from) |
|---|---|
| Circuit breaker (MCB) replacement | 120 to 180 |
| RCCB or ELCB replacement | 180 to 280 |
How it works
1. Send the request
What happens when you try to reset it, and how old the DB box is.
2. Price
The electrician quotes, usually after confirming the device is the fault.
3. Replaced
Power off, device replaced, power restored.
4. Tested
The new RCCB is tested. Ask for the LEW number and a receipt.
Breaker Will Not Reset?
Send a request and an electrician who covers your area calls you with a price.
RCCB and Breaker Replacement: Questions
Can I replace an RCCB myself?
No. RCCB installation is electrical work that must be carried out by a licensed electrical worker.
What is the difference between an RCCB and an MCB?
An RCCB detects current leaking to earth and protects against shock. An MCB protects one circuit against overload and short circuit.