Circuit Breaker, Bolt On, Standard Circuit Breaker Type, Number of Poles 3, Voltage 240VAC, Amps 35, Three Phase, Min Wire Size 8 AWG, Max Wire Size 2 AWG, Length 3.12 In, Width 2.25 In, Depth 2.91 In, Box Lugs Terminal Connection, For Use With NQOD Panelboards, Frame Size 100 Amp/QO, Max DC Voltage 48 V, Standards UL Listed/CSA Certified QO (Plug-In) and QOB (Bolt-On) Circuit BreakersQwik-Open breakers are for use only with QO load centers, NQ and NQOD panelboards. QOB breakers are for use only with NQ or NQOD panelboards. Rated for aluminum and copper conductors.120/240VAC (1 and 2 pole: 120VAC, 3 pole: 240VAC) Visi-Trip indicator Standard and VH breakers are UL Listed as HACR type