Commercial

Three-Phase Power

Three-phase supply, distribution boards and metering for heavy commercial and industrial loads.

Machinery, large HVAC, EV charging and commercial kitchens often need three-phase power to run safely and efficiently. Protec designs and installs three-phase supply, sub-mains and distribution for businesses across the Peninsula.

We assess your current and future loads, coordinate with your distributor where an upgrade is required, and deliver a switchboard built to handle it.

Get a Quote Call 1300 687 900

What’s included

  • Three-phase supply upgrades and new connections
  • Distribution boards and sub-mains
  • Dedicated machine and equipment circuits
  • Metering and load monitoring
  • Power factor and capacity assessments
  • Coordination with your energy distributor
Three-Phase Power

Why choose Protec

Licensed & Accredited

Fully licensed Victorian electrical contractor, REC 23984, CEC and SAA accredited.

One Local Team

One in-house team for the whole job, no subcontractors, serving the entire Peninsula.

5-Star Rated

130+ five-star reviews. We turn up on time, work clean and back every job.

Frequently asked questions

If you run large machinery, multiple AC units, commercial kitchen equipment or fast EV chargers, three-phase is usually required. We can assess your loads and advise.
Yes, in most cases. We handle the design, distributor coordination and installation.

Get a three-phase power quote

Licensed, local and 5-star rated across the Mornington Peninsula.

Get a Quote Call 1300 687 900