Are Powerpact H and J frame breakers and accessories approved for marine duty?

Issue:
What molded case circuit breakers are approved for marine duty?

Product Line:
Molded Case Circuit Breakers

Resolution:
Yes, they are marine duty listed per UL489 supplement SA. These can be used on all vessels qualified in Sections S5A through SA which include vibration, shock, and ignition tests. Use suffix YA to get these ratings.

Released for: Schneider Electric USA