Technical FAQs

Ask a Question

What is the suffix for 50 degree C calibration and a 1021 120Vac shunt trip?

What does the suffix 1032 mean?

Product Line:
Miniature Molded Case Circuit Breaker

QO / QOB Breakers

The suffix 1032 is for the combination of the 50 degree C calibration and 120Vac shunt trip (1021). This breaker will not be UL Listed.
Was this helpful?
What can we do to improve the information ?