Square D™ Manual Switch, Type K 3-ph 1-Unit, Series: 2510, 600 VAC, 230 VDC, 30 A, 1 hp at 90 VDC/1-1/2 hp at 230 VDC/2 hp at 115 VAC/115 VDC/7-1/2 hp at 230 VAC/230 VDC/600 VAC/10 hp at 460 VAC/575 VAC, 3 Pole, Non-Reversing, Toggle, Screw Clamp, Open Enclosure, 1.69 in W x 2.34 in D x 4.12 in H