Tripping Safety Switches

It is generally recommended to have your switchboard inspected and tested at least once a year by a licensed electrician. This is to ensure that it is functioning properly and to identify any potential problems before they become serious issues.

There are a few ways you can determine whether or not you have a residual current device (RCD) switch in your home:

1. Check your electrical panel or distribution board: Look for a switch that is labelled "RCD" or "Safety Switch." It may also be labelled with the abbreviation "RCBO," which stands for "residual current circuit breaker with overcurrent protection." This type of switch combines the functions of a circuit breaker and an RCD in one device.
2. Look for a "Test" button: Many RCD switches have a "Test" button that can be used to test the device's functionality. If you find a switch with a "Test" button, it is likely an RCD switch.
3. Check with your electrician: If you are unsure whether or not you have an RCD switch, you can contact a licensed electrician to inspect your electrical system. They will be able to identify any RCD switches that are installed in your home.

If you do not have an RCD switch, it is a good idea to consider having one installed to provide additional protection against electrical shock and fires.