A motor control center (MCC) is to be installed. What is the minimum number of disconnects required for each motor circuit?
- AOne disconnect for each motor
- One disconnect for each circuit
- COne disconnect for each panel
- DNo disconnects required
Exam tip
Always ensure that each circuit in an MCC has its own disconnect for safety reasons.
Why B is correct
According to the NEC, each circuit in an MCC must have its own disconnect. This ensures that each motor can be safely de-energized individually.