Single 30 Amp three phase 600V fusible Vac Break Siemens Switch. Fits F1, F2 and SB1, SB2 panelboards. Measures 6 3/4 Inches Deep by 7 1/2 Inch height 600VAC 5 HP at 480V, 7 1/2 HP at 600V. Bus connector are sold separately. Switch is Refurbished, thoroughly reviewed and in very good condition. Actual item in photo.