U.L. service entrance rated main circuit breaker?

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bob_g

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I have a requirement for U.L. service entrance rated main circuit breaker.
Looking at the U.L. 508A book, I can only find Disconnect Switch component requirements in 30.1. Could someone point me in the right direct on this? Should I refer to NEC section 230.
 
bob_g said:
I have a requirement for U.L. service entrance rated main circuit breaker.
Looking at the U.L. 508A book, I can only find Disconnect Switch component requirements in 30.1. Could someone point me in the right direct on this? Should I refer to NEC section 230.
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I am not sure what you are looking for. I would venture to say that all main breakers are UL listed for service equipment. Are you looking for info as to what UL requires of a breaker to be listed as service equipment?
Art. 230 would not help in terms of UL listing. What specifically are you trying to do?
 
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