Description

The MS132-25 manual motor starter is a reliable and compact motor protection circuit breaker designed for efficient motor control and protection. It offers manual ON/OFF switching with integrated protection against short-circuits, overloads, and phase failures—eliminating the need for external fuses. With a strong 50 kA breaking capacity, temperature-compensated trip, and trip-free mechanism, it delivers dependable performance for industrial and automation systems. For seamless integration within electrical assemblies, combine it with our industrial panel fabrication solutions for fully optimized control systems.

Key Specifications – Motor Protection Circuit Breaker MS132-25

• Rated Operational Current (Ie): 25.0 A

• Short-Circuit Breaking Capacity (Ics): 50 kA at 400 VAC

• Trip Class: 10

• Width: 45 mm

• Operating Voltage: 400 VAC

• Protection: Overload, short-circuit, and phase failure

• Lockable Rotary Handle: Yes

• Application: Three-phase and single-phase motors

Highlights

• Combines switching and motor protection in a single compact unit

• Eliminates the need for fuses through integrated circuit protection

• Temperature-compensated design ensures reliable trip performance

• Trip-free mechanism prevents override during faults

• Accessory-ready for auxiliary signaling, undervoltage, and shunt trip modules

Typical Uses

• Industrial motor control and automation panels

• Pumps, compressors, and fans

• HVAC and process control systems

• Conveyor systems and manufacturing lines

Installation & Support

The MS132-25 is DIN-rail mountable for fast installation and simple wiring.

• Compatible with ABB auxiliary contacts, bus bars, and trip accessories

• Includes full wiring documentation and setup guides

• Supported by local service centers and available spare parts