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What does the suffix 1772 indicate on a legacy circuit breaker?

Product Line:
Legacy Circuit Breakers

Resolution:
Suffix 1772 indicates low level (gold flashed) 3A3B auxiliary contacts in the left pole.

Released for: Schneider Electric USA
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Range:
FA / LA Molded Case Circuit Breakers
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Range:
FA / LA Molded Case Circuit Breakers
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