Technical FAQs

Ask a Question

What is the normal operating temperature of the EDB breakers?

Product Line:
Circuit Breakers

Electrical Distribution Equipment

Circuit breakers are calibrated for use at 40 degrees C. They should be re-rated if used at temperatures below 25 degrees C or above 40 degrees C.
See attached Data Bulletin 0100DB0101 for re-rating information.
Was this helpful?
What can we do to improve the information ?