So, how plenty of outlets deserve to you placed on a 20 amp circuit? Well, technically speaking, you can put as many as girlfriend want.
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You see, there is no direct code from the National electrical Code (NEC) that boundaries the variety of outlets you deserve to put top top a solitary 20 amp circuit. However, there are restrictions relating to power draw.
What The National electric Code Says
The NEC states that a circuit cannot supply much more than 80% that the circuit breakers limits. This protects the circuit breaker indigenous constantly tripping and protects your residence from electrical failure.
Based on the info above, a 20 amp circuit breaker cannot administer a present of more that 16 amps (80% the 20 is 16).
If we clarify that further, 16 amps converts to about 1920 watts by making use of the formula below.
Watts = Amps x 120Volts (homes in the U.S. Operation 120 volt circuits in most rooms, uneven it is a unique appliance like a dryer).
Therefore, us cannot have an ext than 1920 watt running ~ above a single 20 amp circuit in ~ a time.
So How countless Outlets must You Use?
As a rule of thumb, girlfriend should have actually an outlet in your bedroom every 6 feet (or at the very least on every wall). Additionally, a safe bet would to allow for 1.5 amps for each items you space plugging in.
Large kitchen appliances like fridges, microwaves, or dishwashers the have large amp draw are forced to be on their own circuit.
As an example, this generic LED light bulbs from Amazon are 60 watt which translates to 0.5 amps utilizing the equation above.
In an additional example, many vacuums take about 1,000 watt of power, which is about 8.333 amps!
In most cases you must be simply fine because that lighting and outlets for bedrooms with just one 20 amp circuit.
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Concluding How numerous Outlets because that A 20 Amp Circuit
For bedrooms, you should be fine placing one outlet every 6 feet to operation generic family members lighting, TV’s, and other similar equipment.
If friend have additional questions around how plenty of outlets have the right to be installed on a 20 amp circuit, be sure to comment below!