ABB MS132-2.5 Motor Protection Circuit Breaker 1.6-2.5A Trip Class 10 AC-3 Motor

ABB MS132-2.5 Motor Protection Circuit Breaker

The ABB MS132-2.5 is a compact and reliable manual motor starter designed to provide comprehensive protection for motors in both three-phase and single-phase applications. With a width of just 45 mm, this device efficiently combines motor control and protection, eliminating the need for separate fuses.

Key Features

• Adjustable Overload Protection: The MS132-2.5 offers an adjustable current setting range from 1.6 to 2.5 A, allowing precise calibration to match specific motor requirements.
• High Short-Circuit Breaking Capacity: Rated with a service short-circuit breaking capacity of up to 100 kA at 400 VAC, ensuring robust protection against short-circuit events.
• Trip Class 10: Provides rapid response to overload conditions, minimizing potential damage to motors.
• Built-in Disconnect Function: Facilitates safe isolation of the motor from the power supply during maintenance or emergency situations.
• Temperature Compensation: Ensures consistent performance across a wide range of operating temperatures.
• Trip-Free Mechanism: Prevents the device from being held in the ‘ON’ position during fault conditions, enhancing safety.
• Clear Status Indication: Equipped with a rotary handle that provides clear ON/OFF/TRIP position indications, improving operational clarity.
• Lockable Handle: The handle can be locked to prevent unauthorized operation, enhancing security.

Technical Specifications

• Rated Operational Current (Ie): 2.5 A
• Rated Operational Voltage: Up to 690 V AC
• Rated Operational Power (AC-3, 400 V): 0.75 kW
• Number of Poles: 3
• Enclosure Protection: IP20
• Dimensions (H x W x D): 90 mm x 45 mm x 86.75 mm
• Weight: Approximately 0.265 kg

Applications

The ABB MS132-2.5 is ideal for a variety of industrial applications, including:

• HVAC systems
• Pumps and compressors
• Conveyor systems
• Packaging machinery
• General industrial automation

Accessories

A comprehensive range of accessories is available to enhance the functionality of the MS132-2.5, including:

• Auxiliary contacts
• Signaling contacts
• Undervoltage releases
• Shunt trips
• Three-phase bus bars
• Power in-feed blocks
• Terminal spacers

These accessories allow for customization to meet specific application requirements.

The ABB MS132-2.5 manual motor starter combines compact design with robust protection features, making it a reliable choice for safeguarding motors against overloads, short circuits, and phase failures.