Quick Answer: Should I Use 15 Or 20 Amp Outlets?

How many outlets can be on a 15 amp breaker?

10 outletsGenerally, homes have eight to 10 outlets on a 15 amp breaker but not all are used at the same time.

Lights and outlets are normally wired on separate branch circuits, which means that the lights will be protected by a separate circuit breaker to the one which protects the outlets..

How many outlets can be on a 20 amp circuit?

10 receptaclesOne rule of thumb is to assign a maximum draw of 1.5 amps to each receptacle, which allows for 10 receptacles on a 20-amp circuit.

How many outlets can one GFCI protect?

A standard GFCI will protect up to 20 amps, drawn from any combination of receptacles, either the built-in one or any number of additional ones connected to its load terminals.

When would you use a 20a outlet?

Standard 15-amp receptacles are suitable for typical household appliances, lamps and other accessories. A 20-amp receptacle is for heavy-duty appliances and power tools, such as air compressors. Residential garages occasionally have 20-amp receptacles to accommodate larger power tools.

Is it OK to use a 20 amp outlet on a 15 amp circuit?

If your question is “can I connect a receptacle rated for 20 amps to a circuit designed for 15 amps?”, the answer is yes, because the receptacle can handle more current than the circuit is rated for. If you exceed 15 amps, the breaker will blow, and protect the receptacle.

Is it OK to use 12 gauge wire on a 15 amp circuit?

However, 12-gauge wire is acceptable on both 15- and 20-amp circuits, so some electricians use it exclusively when wiring a house.

Can I use 14 gauge wire on a 20 amp breaker?

NEC 240.4(D)(3) states that 14 AWG must be protected at 15A. You can not use 14 AWG anywhere on a circuit that has a 20A breaker. If you are putting 15 amp receptacles on a 20 amp circuit with 12 gauge wire, then you MUST use the screw terminals, not the back stab terminals. … Just use the side terminals.

How far can you run 12 gauge wire on a 20 amp circuit?

The total circuit would be about 60 -70 feet in length. It would only be supplying about 5 outlets and one light. It would be a light load, running small things, no heaters or med/large equipment. #12 provides reasonable performance up to about 100′ with general loads like you describe.

What are 15 amp outlets used for?

The most common electrical outlets are 15-amp duplex receptacles — 15-amp outlets are designed to accept standard plugs for most small appliances and lamps. If you want to replace an outlet, simply turn off the power to the outlet and remove it.

How many things can I plug into one outlet?

Never plug more than two appliances into an outlet at once or “piggyback” extra appliances on extension cords or wall outlets. Use only outlets designed to handle multiple plugs. Know the amount of power you’re placing on an outlet or circuit. Some recommend each outlet or circuit should not exceed 1,500 watts.

Should I use 15a or 20a outlets?

To directly answer your question, having two(or more) 15A outlets on a single 20A circuit with 12awg wire(the appropriate size for 20A circuit) is generally safe, and pretty common. A single outlet will not allow more than a 15A device to be plugged in, ensuring the outlet itself is not overloaded.