Product Description Square D by Schneider Electric HOM270CP Square D Homeline, 70A Double Pole Circuit Breaker, 240V, Bulk. From the Manufacturer Format 1". Thermal/magnetic tripping mechanism. 120/240 Volts ac; 10,000 AIC. U.L. Listed as HACR type for use with air conditioning, heating and refrigeration equipment having motor group combinations and marked for use with HACR type circuit breakers.