Q:
# How many watts can a 20-amp breaker handle?

A:
### Quick Answer

**For standard 120-volt service, a 20-amp breaker can support up to 2,400 watts on a single circuit.** However, circuits should not be loaded to greater than 80 percent of their maximum capacity for long periods, which makes 1,920 watts the safe maximum for a 20-amp circuit.

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Mike Weston
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Running a circuit near its maximum capacity for long periods can cause the wiring and connections to become warm and may trip the circuit breaker. If a breaker trips repeatedly, appliances should be moved to other circuits to reduce the load on the affected circuit. Constant overloading can lead to damage and increase the risk of fire.

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Q:
## What is a 20-amp outlet?

A:

Full Answer >**According to Home Depot, a 20-amp outlet is a higher powered outlet commonly used in areas of the house where high-current electrical devices are used.**Kitchens often have 20-amp outlets to power small appliances.Filed Under: -
Q:
## Can you use a 12-gauge wire with a 30-amp breaker?

A:

Full Answer >**A 30-amp breaker does not operate safely with a 12-gauge wire.**The minimum wire size that is allowable for use with a 30-amp breaker is 10 gauge.Filed Under: -
Q:
## How many watts is 8 ohms?

A:

Full Answer >**The terms watts and ohms refer to different electrical principles, so there is no direct way to convert between them.**A watt is a measure of power, and an ohm is a measure of resistance. A voltage source produces power, while a given load absorbs it.Filed Under: -
Q:
## How many amps does 1500 watts use?

A:

Full Answer >**Using Ohm's Law, 1500 watts of energy uses 12.5 amps.**Ohm's Law defines the relationship between amps, watts and resistance. In the United States, electricity has a resistance of 120 volts.Filed Under: