From the ManufacturerThis 120 volt UL Classified 'Interchangeable' 15 amp, single pole replacement circuit can be used in Challenger, General Electric, Murray, Siemens, Thomas & Betts or Westinghouse load centers. Typical applications, up to 1,800 watts, include fixed lighting circuits, branch circuits, wall receptacles, electric motors (1/4 hp to 1/2 hp), attic fans and garbage disposals. These are only suggested applications and cannot assure compliance with all local codes. Please check local electrical codes before starting any electrical project.