Specification Brand : Square D Label : CAI - SQUARE D Manufacturer : CAI - SQUARE D PackageDimensions : L:12.00 X W:8.00 X H:5.00 PartNumber : QOB340GFI ProductGroup : Home Improvement ProductTypeName : CIRCUIT_BREAKER Publisher : CAI - SQUARE D SmallImage_Height : 75 SmallImage_URL : https://m.media-amazon.com/images/I/31AfX5+rDsL._SL75_.jpg SmallImage_Width : 50 Studio : CAI - SQUARE D Title : Square D Bolt On Circuit Breaker, 40 Amps, Number of Poles: 3, 120/208VAC AC Voltage Rating