Electrician Journeyman Knowledge Quiz

Per NEC 210.12(A), what type of protection is required for 15A and 20A branch circuits supplying outlets in dwelling units?

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Correct Incorrect AFCIs detect dangerous arc faults that can cause fires and quickly de-energize the circuit.

Per NEC 210.12(A), what type of protection is required for 15A and 20A branch circuits supplying outlets in dwelling units?

• Ground-Fault Circuit Interrupter (GFCI)
• Surge Protection Device (SPD)
• Overcurrent Protection Device (OCPD)
• Arc-Fault Circuit Interrupter (AFCI)