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    3A 1 pole 6kA Miniature Circuit Breaker

    Single pole mini circuit breaker with 3A current rating, offer optimum and efficient protection for branch and control circuits. The 6kA breaking capacity of this mcb makes it ideal for commercial and industrial applications.
    SKU: ATO-MCB-1P03
    This product has a minimum quantity of 30
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Circuit Breaker Information

    • Model: ATOCLXB1-03
    • Rated Current: 3 amp
    • Rated Voltage: 240/415V AC, 50Hz/ 60Hz
    • Number of poles: 1 pole
    • 6 kA short circuit breaking capacity
    • Accordance with IEC standard
    • Standard 35 mm DIN rail mounting
    • Three different trip characteristics, including B, C and D curves, give you the ability to configure the exact protection scheme you required

    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: Difference among circuit breakers 1P, 1P + N, 2P
    Circuit breakers used in single-phase circuit include three types including 1P, 1P + N, 2P.

    1. Among them, 1P circuit breaker is used to cut off the firing line and monitor the current on the firing wire, providing protection for the firing line like tripping once the current on the firing line reaches certain rated current.
    2. 1P + N circuit breaker is used to cut off firing line and null line, providing protection to the firing line by only detecting the fire line not the null line.
    3. 2P circuit breaker is used to cut off firing line and null line and detect the current on them.

    Standard lamp circuit is taken the form of 1P or 1P + N circuit break. Socket circuit should be attached with electric leakage protection accessories. Standard five-hole socket is installed with 1P or 1P + N residual current breaker and three-hole socket with 2P residual current circuit breaker.

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