Manual Motor Starters | Contactors and Starters | Eaton
B100 manual motor starters can be used in singlephase applications rated 3 hp at 240V AC or 2 hp at 230V DC. They can also be rated for threephase applications up to 10 hp at 600V AC. B230 and B330 manual motor switches are compact, easy to install, and provide manual control of single and threephase motors where overload protection is not required.