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Schneider Electric USA Website

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What does suffix E20 indicate on Powerpact D frame and Compact NSJ breakers?
Issue:
Part number identification, suffix

Product Line:
Powerpact D, Compact NSJ

Resolution:
E20 designates the STR23SP trip unit for the breaker, which features adjustable long time and instantaneous (short time without delay) protection.

Released for:Schneider Electric USA

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