Bolt on circuit breaker 20 amps number of poles 2 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 10 ka frame size 100a/qo min wire size 14 awg max wire size 8 awg length 3.00 in. Width 1.50 in. Depth 2.91 in. Standards ul listed csa certified
