RCD Testing in Melbourne

Regular RCD (Residual Current Device) testing is essential for keeping your commercial or residential property safe and compliant with Australian electrical standards. Our A Grade Licensed Electricians provide professional RCD testing across Melbourne, South East and Eastern suburbs for homes, businesses, and schools. We use certified equipment to ensure every safety switch is functioning correctly — protecting against electric shock and fire risk. With detailed reporting and scheduled maintenance options, we make compliance simple, reliable, and hassle-free.

What is RCD Testing?

RCD testing is a safety procedure that verifies the proper functioning of a Residual Current Device (RCD), or safety switch, which protects against electric shock and fire by quickly disconnecting power when a fault is detected. The process involves a push-button test for regular checks and more comprehensive professional testing by a qualified Electrician every 12 months or according to the AS/NZS 3760 standard, that measure trip time and trip current to ensure the RCD trips within a safe timeframe.

RCD Testing is legally required in Australia, particularly in workplaces, rental properties, and for certain situations like selling a home.

Types of RCD Testing

Push-Button Test
The push-button test is a quick, simple check that anyone can perform to ensure their RCD is functioning correctly. By pressing the test button, the RCD should trip and cut power to the circuit, confirming it can respond in the event of a fault. In Australia, this test should be performed regularly — at least every six months — to maintain electrical safety.

Professional RCD Testing
For a more comprehensive inspection, our licensed electricians carry out professional RCD testing using specialised equipment. This includes:

• Trip Time: Measuring how quickly the RCD disconnects power (in milliseconds) when a fault occurs.

• Trip Current: Verifying the RCD activates at the correct leakage current level.

• Additional Checks: Assessing insulation resistance and simulating fault conditions to confirm full protection.

Why Regular RCD Testing Matters

Regular RCD testing is essential for keeping your property safe and compliant with Australian Standards.

• Prevent Injury: A faulty RCD that doesn’t trip fast enough can cause severe or even fatal electric shock.

• Prevent Fires: RCDs detect hidden faults caused by wiring damage or faulty appliances, reducing fire risk.

• Stay Compliant: Regular testing is a legal requirement in most residential, commercial, and workplace settings across Melbourne to meet electrical safety regulations.