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What does the suffix 1027 mean?

What does the suffix 1027 mean?

Product Line:
Circuit Breakers

Applies to circuit breakers with the suffix 1027

The need to understand the meaning of suffix 1027.

A circuit breaker with a 1027 suffix has 24Vdc shunt trip in the left pole. Suffix 1007 would have the shunt trip in the right pole. The suffix on the breaker catalog number indicates the shunt trip was factory installed.
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