Loadcenters - CEU
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1
For safety reason, the National Electrical Code (NEC) requires the service entrance panel’s neutral to be grounded.  Beyond the service entrance equipment, it is always ______________________.
2
This enclosure type is for general purpose, indoor use.  It is suitable for most types of applications where unusual service conditions do not exist.
3
Each branch circuit is protected by a branch circuit breaker housed in the loadcenter.  In the event of a short circuit or an overload on a branch circuit, the branch circuit breaker cuts the power before any property damage or personal injury can occur. 
4
The term used to describe a loadcenter used at the point where power enters the building is a __________.
5
This main loadcenter type is primarily used as a solution where the electrician or installer does not know what type of main is needed for a job. 
6
The ground bar commonly has _______ screws to identify which bar is grounded. 
7
The __________ provide(s) a mechanical means for affixing the branch or feeder circuit breakers and distribute power to every branch or feeder circuit breaker.
8
The main lug only (MLO) loadcenter contains a main circuit breaker to protect the load center. 
9
Protects people and equipment from electrical shock is the definition of which type of branch circuit breaker?
10
Serves as a protective barrier to prevent contact with energized (“hot”) parts within the unit.