From the ManufacturerThis 120/240 volt GE 125 amp
Square D Homeline™ Standard 2-Pole 1-Phase miniature circuit breaker is rated at 30 Amps and 120/240 Volt AC at 50/60 Hz
1-Pole Circuit Breakers
Wire Size: 12 To 4 AWG (Aluminum)
Type CH20 Amp
Bolt On Circuit Breaker 1P 20 Amp 120/240VAC/48VDC From the ManufacturerThis 120/240 volt' Bolt On Circuit Breaker, 20 Amps, Number of Poles 1, Circuit Breaker Type Standard, AC Voltage Rating 120 240VAC, DC Voltage Rating 48VDC, For Use With Square D NQOD Panelboards, Series QOB, Terminal Connection Screw Clamp, Max. AIR Rating 10kA, Frame Size 100A QO, Min. Wire Size 14 AWG, Max. Wire Size 8 AWG, Length 3. 00 In., Width 0. 75 In., Depth 2. 91 In., Standards UL Listed, CSA Certified '