If a 20-amp branch circuit feeds multiple receptacles, what is the minimum rating you may use for those receptacle devices?

If a 20-amp branch circuit feeds multiple receptacles, what is the minimum rating you may use for those receptacle devices?

• A. 20 A
• B. 15 A
• C. 30 A
• D. 25 A

Answer: (B)

On a 20-amp branch circuit that serves several receptacles, you can use 15-amp receptacles. The circuit can supply up to 20 amps total, and for general-use outlets, individual receptacles rated at 15 amps are permitted when there are multiple outlets on the same circuit. This keeps costs down while still meeting safety requirements. A 20-amp receptacle would be acceptable too, but it isn’t the minimum. Receptacles rated higher than 20 amps (like 25 or 30 amps) aren’t standard for typical residential receptacles, so they aren’t appropriate here.

On a 20-amp branch circuit that serves several receptacles, you can use 15-amp receptacles. The circuit can supply up to 20 amps total, and for general-use outlets, individual receptacles rated at 15 amps are permitted when there are multiple outlets on the same circuit. This keeps costs down while still meeting safety requirements. A 20-amp receptacle would be acceptable too, but it isn’t the minimum. Receptacles rated higher than 20 amps (like 25 or 30 amps) aren’t standard for typical residential receptacles, so they aren’t appropriate here.