EV charger circuits

Dedicated EV charger circuits

An EV charger needs its own circuit, sized to the charger and protected correctly. We check what your switchboard and supply can carry, then install the circuit ready for your charger.

QLD Electrical Contractor Licence 89865

Your photo here — a dedicated EV charger circuit installed by KBR Electrical

What we do

Work we take care of

  • Supply and switchboard check

    Confirming the existing main supply, board capacity and spare ways before anything is quoted.

  • Dedicated circuit installation

    A circuit run from the board to the charger position, sized to the charger's rated load.

  • Protection and isolation

    RCD protection to the type the charger requires, plus a clearly labelled isolation point.

  • Charger connection

    Terminating and energising the charger where the equipment supplier does not do this.

  • Garage and carport wiring

    Cable routes through garages, carports and external walls kept neat and protected.

  • Body corporate car parks

    Metering and circuit arrangements for charging in shared car parks, quoted for committee approval.

What we check before quoting

Most EV chargers draw a sustained load for hours at a time, so the circuit has to be treated differently to a general power circuit. The switchboard, main supply and cable route all affect what is possible and what it costs.

We look at the property first, confirm what the charger's installation instructions require, and put the scope in writing before any work starts. If load management is needed to keep the supply within its limits, we will explain that up front.

  • Charger make, model and rated current confirmed first
  • Board capacity, spare ways and main supply checked
  • Correct RCD type and dedicated protection installed
  • Isolation point and circuit labelling completed
  • Certificate of Testing and Compliance supplied

Next step

Request a quote

Send through the details and we will come back to you to confirm what is needed. If it is urgent, call us instead — that is always the fastest way to reach us.

Up to 6 photos, 10MB each. Photos of the switchboard or the problem area help us quote accurately.

Submitting this form is a request for contact or a quote. It does not confirm an appointment until KBR Electrical has reviewed and accepted it. Your details are handled in line with our privacy policy.