Technical FAQs

Ask a Question

What is an FHR circuit breaker?

Issue:
Is FHR a valid circuit breaker prefix?

Product Line:
Circuit Breaker 

Environment:
Circuit Breakers with prefix FHR

Resolution:
The FHR was a drawout, I-Line circuit breaker, for use in obsolete type DO I-line switchboards. The FHR breakers are no longer available (obsoleted in 2008).
Was this helpful?
What can we do to improve the information ?