ABB Motor protection switch

Motor protection switch MS132 with thermal and electromagnetic protection represents a compact and powerful series with high short-circuit breaking capacity for motor protection up to 15 kW (400 V) with a module width of 45 mm. The temperature-compensated device features a rotary handle operation with a clear switching position indicator I/TRIP/0. Additionally, the MS132 has a short-circuit indicator. The rotary handle can be directly locked in the 0 position using a padlock. Auxiliary, signal, and short-circuit alarm contacts, as well as undervoltage and operating current releases, can be installed without tools. The MS132-HKF1-11 comes with a front-mounted auxiliary switch with 1S-/1Ö contacts. Three-phase busbars for 65 A and 100 A, as well as supply blocks for 25 mm² and 35 mm², allow for the common supply of multiple motor protection switches. Protective housings and accessories for cabinet and door installation complete the range. Atex certification allows for the protection of motors in explosive environments, and UL approval as a self-protected combination motor controller.