ABB Motor Protection Circuit Breaker 16-20A Current Rating, 690V AC, 3 Poles, IP10/IP20 Rated, Operating Temperature MS132

ABB MS132 Motor Protection Circuit Breaker 16-20A, 690V AC, 3-pole is engineered for protecting industrial motor-driven machinery from overloads, power surges, and short circuits. This device supports motors up to 7.5 kW power rating, providing reliable protection with adjustable current settings to match motor specifications.

Featuring a front-facing rotary dial for simple, quick current adjustment between 16 and 20 amperes by using a Phillips screwdriver, it enables precise customization to suit varied motor load conditions. The trip-free mechanism ensures safety by preventing manual override during fault conditions, automatically disconnecting power to protect equipment and personnel.

The breaker mounts securely on standard DIN rails, facilitating straightforward installation and replacement in electrical panels. Its IP10 and IP20 ingress protection ratings make it suitable for environments where protection against dust and solid objects is necessary.

Operating temperature range from -25 °C to 70 °C broadens its applicability across diverse industrial and commercial settings, including HVAC systems, construction equipment, electrical engineering setups, oil and gas processing machinery, and air compressors.

Compliance with standards such as UL, CE, cUL, CSA, IEC 60947-1, IEC 60947-2, EN 60 947-1, EN 60 947-2, and CCC guarantees its quality and safety for global industrial applications.

Three-pole DIN rail mount motor protection circuit breaker designed for industrial applications. Adjustable rotary dial allows current settings from 16 to 20 amperes with screw adjustment. Trip-free mechanism ensures automatic power disconnection during overload or short circuit conditions.

Rated to operate within temperatures from -25 °C to 70 °C. Current sensing type provides reliable motor overload protection. IP10 and IP20 rating for protection against solid objects, suitable for varied industrial environments.

Complies with international standards including UL, CE, cUL, CSA, IEC 60947-1 and 60947-2, and CCC certification. Compact dimensions: 97.8 mm length, 45 mm width, and 81.05 mm depth for efficient panel integration. Lockable handle to prevent unauthorized tampering enhancing safety.

White rotary adjustment dial clearly marks functions for easy operation and testing.

ABB’s MS132 Motor Protection Circuit Breakers are trusted components in motor overload protection ensuring extended motor life and operational safety in laboratories, manufacturing plants, construction sites, HVAC installations, oil and gas processing, and other industrial sectors.

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