Loadcenters - CEU
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1
The main lug only (MLO) loadcenter contains a main circuit breaker to protect the load center. 
2
Serves as a protective barrier to prevent contact with engergized (“hot”) parts within the unit.
3
This enclosure type is for general purpose, indoor use.  It is suitable for most types of applications where unusual service conditions do not exist.
4
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 ______________________.
5
The term used to describe a loadcenter used at the point where power enters the building is a __________.
6
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. 
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
Protects people and equipment from electrical shock is the defination of which type of branch circuit breaker?
9
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. 
10
The ground bar commonly has _______ screws to identify which bar is grounded. 
 
   



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