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    32A 3 pole 5kA Miniature Circuit Breaker

    32 amp 3 pole miniature circuit breaker at lower price, standard 35 mm DIN rail mounting, easy to install. It is capable of protecting the system against short circuit current up to 5kA, available with C or D trip characteristics in accordance with UL 1077.
    SKU: ATO-MCB-3P32
    This product has a minimum quantity of 30
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Circuit Breaker Information

    • Model: ATOCLXB3-32
    • Rated Current: 32 amp
    • Rated Voltage: 277/480V AC, 50Hz/ 60Hz
    • Number of poles: 3 pole
    • 5 kA short circuit interrupting capacity
    • Complete range of UL 1077 listed and 35mm DIN rail mounted
    • Suitable for supplementary protection
    • Three different trip characteristics including B curve, C curve, D curve for you to choose

    Technical Data

    Standard Certifications IEC UL1077
    Electrical Parameters Height 86 mm
    Width 18 mm per pole
    Mounting DIN Rail
    Rated Current (In) 1A, 2A, 3A, 4A, 6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A, 50A, 63A (Available)
    Number of poles 1P, 2P, 3P, 4P (Available)
    Rated Voltage (Ue) (Optional) 240/415V or 230/400V 277/480V
    Rated Insulation Voltage (Ui) 500V
    Reted Frequency 50Hz/60Hz
    Short Circuit Interrupting Capacity (Optional) 6/10KA 5KA
    Trip Characteristic (Optional) B Curve (3-5In) B Curve (4In)
    C Curve (5-10In) C Curve (7In)
    D Curve (10-20In) D Curve (14In)
    Mechanical Parameters Electrical Life 8000 times
    Mechnical Life 10000 times
    Protection Degree IP20
    Calibration Temperature 30
    Operating Temperature -5℃~+40℃
    Storage Temperature -25℃~+70℃
    Tightening Torque 22 Ib-in (2 Nm)
    Terminal Size Acceptability–Min/Max 2.5 mm(12 AWG) / 25mm(3 AWG)

    Circuit Breaker Dimension (Unit: mm)

    circuit breaker dimensionTips: Measurements of molded case circuit breaker prevent the burning of brake windings

    1. Time delay normally open contact is changed to a pair of normally open contact. Auxiliary switch contact and auxiliary switch arm screw are often checked. The position of auxiliary switch is adjusted correctly to make sure that auxiliary switch and circuit breaker brake are put in the right position where they work efficiently.
    2. Coil of brake is well fixed and its iron core is often checked to make sure that it runs smoothly.
    3. The switch-on time generated by protection control device is capable of switching on the coil brake and quitting the switch-on order in a short time.
    4. In the annual maintenance work, the connecting rod mechanism of circuit breaker should be properly adjusted and the free tripper of circuit breaker is often checked to make sure it works well and it can be disconnected reliably in the rated low voltage between 30% and 65%.
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