BR245 - 45 Amp Circuit BreakerBR245 45 Amp Circuit Breaker The Eaton BR245 is a two pole, 45 Amp circuit breaker designed for use in compatible Eaton Type BR loadcenters. Rated for 120 240V AC applications, it is commonly used on dedicated circuits serving air conditioning systems, heat pumps, electric water heaters, compressors, pumps, electric heating equipment, and other loads that require a 45 Amp two pole breaker. A thermal magnetic trip unit provides protection against