ABB MS132-6.3K Manual Motor Starter Technical Data Sheet
Technical specifications, electrical ratings, and accessory compatibility for the ABB MS132-6.3K Manual Motor Starter. This document provides essential data for installation and application.
Table of contents
Quick Guide
The ABB MS132-6.3K is a compact, 45 mm wide manual motor starter. It is designed to manually switch motors on and off and provide reliable protection against short-circuits, overloads, and phase failures without requiring a fuse. This device is suitable for both three-phase and single-phase applications.

Product Overview
The device features a rotary handle with clear switch position indication and is lockable to prevent unauthorized changes. It utilizes push-in spring terminals for secure connections.
Technical Specifications
- Rated Operational Current (Ie): 6.3 A
- Setting Range: 4.0 ... 6.3 A
- Rated Operational Voltage: Main Circuit 690 V AC / 250 V DC
- Degree of Protection: IP20
- Trip Class: 10
- Rated Service Short-Circuit Breaking Capacity (Ics): 100 kA at 400 V AC
Installation and Mounting
The device is designed for mounting on a DIN rail (TH35-15 or TH35-7.5). Ensure proper clearance is maintained according to the technical specifications for conductive boards and other devices. The terminals support flexible and solid conductors with a stripping length of 12 mm.
Accessories
The MS132-6.3K supports a wide range of accessories, including auxiliary contacts, signaling contacts, shunt trips, undervoltage releases, and busbars, allowing for flexible system integration.
Practical help
Common problems
Check for overload or short-circuit conditions in the motor circuit. Verify the setting range is correctly adjusted to the motor's rated current.
Ensure the wire size is within the specified range (0.5 - 6 mm²) and stripped to 12 mm.
Before use
- Verify the motor current is within the 4.0 - 6.3 A range.
- Ensure the supply voltage matches the device ratings (up to 690 V AC).
- Check that the mounting surface is suitable for DIN rail TH35-15 or TH35-7.5.
- Confirm the wire size is compatible with the push-in spring terminals.
- Ensure ambient temperature is within the operating range of -25 to +70 °C.
Specs in practice
- Trip Class 10
- Standard trip class for motor protection, indicating the time-current characteristic.
Model compatibility
- Compatible with various accessories including auxiliary contacts, signaling contacts, shunt trips, and undervoltage releases.
- Suitable for three- and single-phase applications.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.