20 Amp Circuits. Receptacles with a 20 amp rating look like 15 amp receptacles except they have an additional slot that allows you to insert a 20 amp plug into the receptacle. Yes it is easy to run all 20 amp circuits.
A dedicated 20 amp circuit means that wires run from the circuit breaker directly to a 20 amp outlet. Because your only talking about. Electrical outlets don t draw power until you plug something in so a 20 amp circuit should theoretically be able to handle as many outlets as you want without overloading the breaker.
So you only count 80 of the rating which means a 13 amp breaker should not exceed 12 amp load and a 20amp breaker would be 16 amps.
This protects the circuit breaker from constantly tripping and protects your home from electrical failure. Table saws and other large equipment often require a dedicated 20 amp circuit. The ansi certified and ul listed unit is rated for 120 240 vac and 10 000 air. So you only count 80 of the rating which means a 13 amp breaker should not exceed 12 amp load and a 20amp breaker would be 16 amps.