What does the suffix 1021 indicate on a QO/QOB or legacy circuit breaker? | Schneider Electric USA

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What does the suffix 1021 indicate on a QO/QOB or legacy circuit breaker?

Issue:
Meaning of 1021 suffix on a circuit breaker part number

Product Line:
Circuit Breakers

Resolution:
A circuit breaker with a 1021 suffix has a 120-240 Vac shunt trip factory installed.

Released for:Schneider Electric USA

Published on:8/24/2005Last Modified on:8/8/2022

Range:

FA / LA Molded Case Circuit Breakers

Range:

FA / LA Molded Case Circuit Breakers