Specify the maximum overcurrent protection permitted for following the circuit conductor sizes:
-12 AWG copper
A)15 amperes
B)20 amperes
C)30 amperes

Question

Quizplus · Accepted Answer

According to the National Electrical Code (NEC), the maximum overcurrent protection for 12 AWG copper conductors is 20 amperes. Therefore, choice B is the best option as it adheres to the NEC guidelines. Choice A would offer too little protection and can result in overheating and fire hazards, while choice C would offer too much protection and may not trip in case of a fault, risking damage to the conductors and the connected equipment.

Specify the Maximum Overcurrent Protection Permitted for Following the Circuit