Editing Residual-current device (section)

=== Australia ===
In Australia, residual current devices have been mandatory on power circuits since 1991 and on light circuits since 2000.<ref>[http://www.saiglobal.com/PDFTemp/Previews/OSH/as/as3000/3000/N3000.pdf SAA Wiring Rules AS/NZS 3000:2007, Including Amendments 1 & 2], SAI Global Limited</ref> In Queensland specifically, residual power devices have been compulsory for all new homes since 1992.{{cn|date=August 2023}}

A minimum of two RCDs is required per domestic installation. All socket outlets and lighting circuits are to be distributed over circuit RCDs. A maximum of three subcircuits only, may be connected to a single RCD. In Australia, the [https://thermalscanners.com.au/services/rcd-testing/ RCD testing] procedure must meet a set standard – this is the AS/NZS 3760:2010 in-service safety inspection and testing of electrical equipment.