Happy Mid-Autumn Festival!
Mid-Autumn Festival is a special time for families to come home, enjoy dinner together, have some mooncakes, drink tea and spend time with one another.
While many families are celebrating today, we are still working to help customers who need electrical services. Electrical problems do not always wait for a convenient day, especially when the MCB keeps tripping every few hours.

MCB Trips Every Few Hours – What Is the Problem?
Recently, a customer in Petaling Jaya had a problem where the MCB at home would trip after a few hours. At first, the customer simply switched the MCB back on and the electricity returned to normal.
But after a few days, the problem became more frequent. One evening, the MCB tripped again and could not stay on. Every time it was switched back on, it would trip again shortly after.
When an MCB keeps tripping, it is better not to keep switching it back on without checking the cause. The problem could be from the wiring, an electrical appliance, a heavy electrical load or damaged wiring.
We Also Handle Other Electrical Work
After checking the customer’s electrical system, we found that the MCB was faulty and one of the cables had damaged insulation, causing the wires to come into contact with each other.
We replaced the faulty MCB and repaired the damaged wiring. After the repair, the electrical supply returned to normal.
Apart from MCB and electrical repair, Mr Electrician also handles many other electrical jobs for homes and businesses, including:
- Electrical wiring and repair
- Light installation and replacement
- Ceiling fan installation and repair
- Water heater electrical problems
- DB box checking and upgrading
- Earthing work
- Lightning arrestor installation and checking
- Main switch and MCB problems
- Electrical fault checking
If you have an electrical problem at home, don’t wait until it becomes a bigger problem. You are welcome to contact us for help and an electrical inspection.
Today, while many families are enjoying the Mid-Autumn Festival together, *we are still working and helping customers who need us.
After work, we also look forward to going home and spending time with our own families.
Happy Mid-Autumn Festival from Mr Electrician!
Call 012 – 870 2699
Mr Electrician – Electrical Services in KL & Selangor





