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 900What’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
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
How do I know if I need three-phase?
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.
Can you upgrade single-phase to three-phase?
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