1SAM350000R1013

ABB 1SAM350000R1013 (MS132-20) is a compact Manual Motor Starter (MMS), also known as a Motor Protection Circuit Breaker (MPCB), designed for manual switching, isolation and protection of electric motors. It features an adjustable thermal overload setting range of 16 to 20 A, a rated operational current of 20 A, and trip class 10. The MS132-20 provides protection against short circuits, overloads and phase failures. ABB specifies a 100 kA rated service short-circuit breaking capacity (Ics) at 400 V AC, while the corresponding capacity at 440 V AC is 20 kA. The device has a 690 V rated insulation voltage, screw terminals and compact 45 mm construction. The instantaneous short-circuit release is specified at 300 A, and distributor technical data lists a maximum motor power of approximately 9 kW, depending on operating voltage and application.