Why Choose the ABB MS132-25 Manual Motor Starter?
The ABB 1SAM350000R1014 MS132-25 is a compact and reliable manual motor starter (motor protection circuit breaker) designed for switching, isolating and protecting industrial motors against overload, short circuit and phase failure conditions. As part of the proven ABB MS132 motor protection starter series, it provides dependable motor protection for automation systems, machinery and industrial control panels.
This manual motor starter combines motor switching and protection functions in a single compact device, reducing the need for additional protective components. The MS132 series features an integrated disconnect function, temperature compensation, trip-free mechanism and a lockable rotary handle with clear ON/OFF/TRIP position indication for safe operation.
With an adjustable current setting range of 20–25 A and a rated operational current of 25 A, the ABB MS132-25 is suitable for protecting motors up to 11 kW at 400 V AC. Its compact 45 mm wide housing enables efficient DIN rail installation inside industrial control cabinets.
Key Advantages
- Compact manual motor starter for industrial motor protection.
- 20–25 A adjustable current range for flexible motor protection.
- 11 kW motor power rating at 400 V AC suitable for industrial drives.
- Protects motors against overload, short circuit and phase failure.
- Integrated disconnect function simplifies control panel design.
- 50 kA short-circuit breaking capacity at 400 V AC for reliable protection.
Key Features
- ABB MS132 motor protection starter series.
- MS132-25 model.
- 20–25 A adjustable overload setting range.
- 25 A rated operational current.
- 3-pole motor protection design.
- Trip class 10 overload protection.
- Integrated short-circuit protection without additional fuses.
- Lockable rotary handle with clear ON/OFF/TRIP indication.
- Suitable for single-phase and three-phase motor applications.
- DIN rail mounting with screw terminal connections.
Reliable Motor Protection for Industrial Systems
Manual motor starters such as the ABB MS132-25 provide combined switching and protection by monitoring motor current and disconnecting equipment during overload, short circuit or phase failure conditions. This helps prevent motor damage and improves operational reliability in industrial machinery.
The ABB MS132 series is designed for machine builders, OEM manufacturers and automation engineers requiring dependable motor protection in compact control panels. Accessories including auxiliary contacts, signalling contacts, undervoltage releases and shunt trips allow flexible integration into motor starter assemblies.
Typical Applications
- Industrial machinery and production equipment.
- Conveyor and material handling systems.
- Pumps, fans and process equipment.
- Manufacturing and automation systems.
- OEM motor starter panels.
- Industrial electrical control systems.
