The MS132-20 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 = 20.0 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 20 A Connection Type Thread Control Type Rotary Handle Dimensions 97.8 mm H x 45 mm W x 86.6 mm D Enclosure Type IP20 Frequency Rating 50/60 Hz Load Capacity 100 kA Motor Power 5 hp, 10 hp, 15 hp Number of Poles 3 Operating Cycles 100000 Cycles Operating Temperature -25 to 70 deg C Phase 3 ph Series MS132 Setting 16 to 20 A Voltage Rating 690 VAC/250 VDC Wattage 9 kW