1SAM160000R1007 MO325-2.5 Manual Motor Starter Magnetic only. he MO325-2.5 manual motor starter magnetic only is a 54 mm width device with a rated operational current of Ie = 2.50 A. This device is used to manually switch on and off motors and to protect them reliably and without the need for a fuse from short-circuits. The manual motor starter magnetic only offers a rated service short-circuit breaking capacity Ics = 100 kA at 400 VAC.