This 120/240 volt Cutler Hammer -InchCH-Inch 50 Amp, double pole replacement circuit breaker is used in a Cutler-Hammer load center. Typical applications, up to 22,000 watts, include electric ranges (15 KW - 21 KW), electric ovens and central residential air conditioners (240 Volt, up to 23,000 BTU). These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.