RCD Requirements Checker
Check whether an RCD is required for your circuit based on installation type, circuit type, and location per AS/NZS 3000 Section 2.6.
For reference only — always verify with the current published standard and consult a licensed electrical engineer for critical installations.
Circuit Details
Affects RCD requirements for circuits over 20A
About This RCD Requirements Checker
This tool checks whether an RCD is required and what type you need based on the installation, circuit, and location. Built for Australian electricians working on new installations and switchboard upgrades.
Use it when you need to confirm RCD requirements for a specific circuit. Select the installation type and circuit details, and get the requirement, RCD type, and relevant clause reference.
Requirements follow AS/NZS 3000 Section 2.6. This is a reference tool. Always verify against the current edition of the standard for your specific installation.
Related Tools
Need RCD labels for your switchboard? Design and order custom engraved labels online — from $1 ex GST.