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SERIES RATING HOME
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Series combination
ratings are utilized to attempt to save money on some jobs. However,
there are many compliance requirements and application considerations
to consider. This page has many resources for evaluating the application
of series rated combinations and provides the available Fuse/CB combinations.
The Series Rating Check List is a great tool for inspectors. The PowerPoints
can be used for training/seminars.

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ALL YOU NEED TO KNOW ABOUT SERIES RATINGS WHAT, HOW, LIMITATIONS,
NEC® REQUIREMENTS & FUSE/CB
CHARTS click
here
Includes listed and tested Fuse/CB series rated charts by
switchboard/panelboard type and manufacturer. Click individual chart:

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INSPECTION CHECK LIST
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This simple checklist can be completed by the contractor and/or
designer when series rated combinations are proposed.
Download
and make double-sided, one sheet hardcopies

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Importance of Reliability
For the proper series rated protection of down
stream circuit breakers, the reliability of the protecting lineside
fuse or circuit breaker is critical. Visit our Reliability
and Maintenance Page for critical information.
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IAEI Magazine
Series combination ratings are utilized to attempt to save money on
some jobs. A simple checklist can be completed by the contractor and/or
designer when series rated combinations are proposed.
To see the article in the September/October 2002 IAEI magazine
on Series Combination Rating Requirements
click here (4MB).

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SERIES RATING POWERPOINTS
See Bussmann® Interrupting
Rating Review & Series Rating PowerPoint
on our Training Page
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