This 120/240-Volt Cutler Hammer "CH" 30 amp, double pole replacement circuit breaker is used in a Cutler-Hammer load center. Typical applications, up to 13,200-Watt, include hot water heaters, clothes dryers, air conditioners (240Volt, up to 36,000 BTU) and electric motors (240Volt, 1-1/2 hp to 3 hp). These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.Cutler Hammer circuit breaker type CH by Eaton.