ABB Manual Motor Starter MS132-0.63 0.4-0.63A/0.12kw 100ka

Why Choose the MS132-0.63 [1SAM350000R1004]

The MS132-0.63 manual motor starter, also referred to as a motor protection circuit breaker or manual motor protector, is a compact device with a 45 mm width and a rated operational current of 0.63 A. Designed for reliable manual switching and motor protection, it safeguards against short circuits, overloads, and phase failures without requiring fuses. The unit features a rated service short-circuit breaking capacity (Ics) of 100 kA at 400 VAC and a trip class 10 rating. Key technical attributes include an integrated disconnect function, temperature compensation, a trip-free mechanism, and a rotary handle with clear on/off position indication. Suitable for both single- and three-phase motors, the handle can be locked to prevent unauthorised operation. A range of accessories is available, including auxiliary and signalling contacts, undervoltage releases, shunt trips, 3-phase bus bars, power in-feed blocks and terminal spacers, ensuring compatibility and flexibility for various installation requirements.

Technical Specification

• Function: Manual motor starter with short-circuit, overload, and phase failure protection.
• Rated Operational Current: 0.63 A.
• Rated Voltage: Up to 690 V AC and 250 V DC.
• Number of Poles: 3-pole configuration.
• Rated Service Short-Circuit Breaking Capacity (Ics): 100 kA at up to 690 V AC.
• Insulation Voltage (Ui): 690 V with impulse withstand voltage (Uimp) 6 kV.
• Degree of Protection: IP20 housing, IP10 main circuit terminals.
• Terminal Type and Size: Screw terminals; flexible and rigid cables 0.75–4 mm².
• Mechanical Durability: 100,000 operations.
• Contact Position Indication: Clear ON / OFF / TRIP display with lockable rotary handle.

Trusted By Customers Worldwide

"Specified by UK panel builders for dependable control." Controls Engineer, UK