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What ambient temperature are UL 489 listed Multi 9 circuit breakers rated for use in?

UL 489 Listed MULTI 9 C60N circuit breakers are certified at 77 F (25 C), unlike some other UL 489 circuit breakers which are certified at 104 F (40 C). Depending on the operating environment, you may need to rerate according to the tables found in the catalog.

CTA-ID : 2025076
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