Eaton CHF Circuit Breaker - Circuit breaker for use in CH load centers. Features a trip flag indicator. 120 volt/240 volt, 10, 000 AIC (amps interrupting capacity). UL (Underwriter's Laboratories) listed. - Circuit breaker for use in CH load centers. Features a trip flag indicator. 120 volt/240 volt, 10, 000 AIC (amps interrupting capacity). UL (Underwriter's Laboratories) listed.