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MS132 Low Voltage Motor Protection Circuit Breaker Right.png
MS132 Low Voltage Motor Protection Circuit Breaker.jpg
MS132 Low Voltage Motor Protection Circuit Breaker Left.jpg

MS132 Low Voltage Motor Protection Circuit Breaker

The MS132-25 delivers superior motor protection for demanding industrial environments. This high-performance motor protection circuit breaker supports motors up to 15kW at 400V with a 25A adjustable current setting. Featuring Class 10 tripping and an impressive 100kA breaking capacity at 400V, it handles high fault currents safely. The device includes thermal-magnetic protection, phase loss detection, and temperature compensation across -25°C to +60°C. Its 45mm compact design fits standard DIN rails, while the visible trip indication and lockable handle enhance operational safety. Compatible with ABB contactors and soft starters for seamless system integration in automation applications.High Performance

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    product details

    Type and Meaning

    MS132-5
    1 Series Number
    MS: Thermal-magnetic trip
    MO: Magnetic-only trip
    2 Rated current, trip class and breaking capacity
    116-32A, Class 10A (10/16/30/50kA)
    132-32A, Class 10A (25/50/100kA)
    450-50A, Class 10A (50kA)
    451-50A, Class 20A (50kA)
    495-100A, Class 10A (50kA)
    496-100A, Class 20A (100kA)
    497-100A, Class 10A (100kA)
    3 Thermal protection setting value

    Product Features

    Model MS132
    Thermal protection and electromagnetic protection Yes
    Electromagnetic protection -
    Phase failure protection Yes
    Switch position… ON/OFF/TRIP
    Magnetic release indication YES
    Lockable handle,no accessories required YES
    Isolation function Yes
    Width 45mm
    Rated operating current 0.16...32A
    Current setting range 0.1...32A
    Ambient air temperature -25...+60°C*)

     product Display

    MS132 LV Motor Protection Circuit Breaker
    MS132 LV Motor Protection Circuit Breaker Back

    Technical Parameters

    Motor Rated Power Thermal Trip Setting Range Type Short-Circuit Breaking Capacity
    Icu Ice
    0.03 kW 0.1…0.16A MS132-0.16 100 kA 100kA
    0.06 kW 0.16…0.25A MS132-0.25 100 kA 100 kA
    0.09 kW 0.25…0.4A MS132-0.4 100kA 100kA
    0.18 kW 0.4…0.63A MS132-0.63 100KA 100kA
    0.25 kW 0.63…1.0A MS132-1.0 100kA 100kA
    0.55 kW 1.0…1.6A MS132-1.6 100kA 100 kA
    0.75kW 1.6…2.5A MS132-2.5 100 kA 100kA
    1.5kW 2.5…4.0A MS132-4.0 100kA 100kA
    2.2 kW 4.0…6.3A MS132-6.3 100 kA 100kA
    4.0 kW 6.3...10 A MS132-10 100 kA 100kA
    5.5 kW 8…12A MS132-12 100kA 100KA
    7.5 kW 10…16A MS132-16/
    MS165-16    		 100 KA 100kA
    7.5 kW 14...20 A MS165-20 100kA 100 kA
    7.5kW 16…20 A MS132-20 100kA 100kA
    11 kW 18…25A MS165-25 100 kA 75kA
    11 kW 20…25A MS132-25 50 kA 50 kA
    15 kW 25…32A MS132-32 50KA 25kA
    15kW 23...32A MS165-32 100 KA 75 kA
    22 kW 30…42A MS165-42 50 kA 25 kA
    22kW 40...54 A MS165-54 50 kA 25 kA
    30 kW 52…65A MS165-65 50 kA 25 kA

    Outline and Installation Dimension

    MS132-4