Definition
A dedicated circuit has its own breaker in the panel and serves a single outlet or appliance — nothing else shares it. This prevents overload, isolates faults, and simplifies troubleshooting.
Required by California Code
- Kitchen refrigerator
- Microwave (built-in)
- Dishwasher
- Garbage disposal
- Electric range
- Electric dryer
- Bathroom outlets (one dedicated 20A per bathroom, or per group under specific conditions)
- Laundry (one 20A minimum)
- EV charger
- HVAC condenser and air handler (separate)
Need a licensed Orange County electrician?
Family-owned since 1974. C-10 #1050793 Licensed, Bonded & Insured. Serving all of Orange County.
Worth Adding Voluntarily
Home offices with multiple monitors and printers; entertainment centers; garages with power tools; hot tubs and pool equipment; sump pumps.
Frequently Asked Questions
How much does a new dedicated circuit cost?+
$350–$900 in Orange County depending on distance from panel and wall access.