The MS132-2.5 manual motor starter (also known as motor protection circuit breaker or manual motor protector) is a compact 45 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, overload and phase failures. The manual motor starter offers a rated service short-circuit breaking capacity Ics = 100 kA at 400 VAC and trip class 10. Further features are the build-in disconnect function, temperature compensation, trip-free mechanism and a rotary handle with a clear switch position indication. The manual motor starter is suitable for three- and single-phase applications. The handle is lockable to protect against unauthorized changes. Auxiliary contacts, signaling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and terminal spacers are available as accessory. Specifications Action ON/OFF/Trip Amperage Rating 2.5 A Control Type Rotary Handle Dimensions 90 mm H x 45 mm W x 86.75 mm D Enclosure Type IP20 Frequency Rating 50/60 Hz Full Load Current 1.6 to 2.5 A Motor Power 1/2 hp, 1 hp, 1-1/2 hp Number of Poles 3 Operating Cycles 50000 Cycles Operating Temperature -25 to 60 deg C Phase 3 ph Type Type MS132 Voltage Rating 690 VAC/250 VDC Wattage 0.75 kW