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    10 amp 2 pole Miniature Circuit Breaker

    5 out of 5 based on 1 reviews | Write a review
    10 amp 2-pole mini circuit breaker meet IEC standard to provide the supplementary protection for the electrical equipment with 6kA short circuit breaking capacity, trip characteristic of C curve. Compact size, DIN rail mounting and safe in use.
    SKU: ATO-MCB-2P10
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Circuit Breaker Information

    • Rated Current: 10 amp
    • Rated Voltage: 230/400V
    • Number of pole: 2 poles
    • 6 kA short circuit breaking capacity
    • Compliance with IEC standard
    • C curve trip characteristic gives you the ability to configure the exact protection scheme you required.

    Technical Data

    Model ATO-NB8-632PC10
    Electrical Parameters Height 86 mm
    Width 18 mm per pole
    Mounting DIN Rail
    Rated Current (In) 10A
    Number of poles 2P
    Rated Voltage (Ue) 230/400V
    Rated Insulation Voltage (Ui) 500V
    Dielectric Test Voltage 2000V
    Rated Frequency 50Hz
    Short Circuit Interrupting Capacity 6KA
    Trip Characteristic C Curve (5-10In)
    Rated Short-Circuit Breaking Capacity 6000A
    Operating Short-Circuit Breaking Capacity 6000A
    Mechanical Parameters Electrical Life 10000 times
    Mechanical Life 20000 times
    Flame Retardant Grade V0
    Protection Degree Direct installation: IP20B
    Installed in the distribution box: IP40B
    Calibration Temperature 30℃
    Operating Temperature -35℃~+70℃
    Storage Temperature -35℃~+85℃
    Tightening Torque 2 N.m
    Max. Tolerable Torque 2.5 N.m
    Terminal Size Acceptability–Min/Max 1 mm2 / 25mm2
    Wire Insertion Depth 13mm

    Circuit Breaker Dimensions (Unit: mm)

    10 amp 2 pole Miniature Circuit Breaker Dimensions


    2 pole Miniature Circuit Breaker Details

    Tips: Difference and contrast between the circuit breaker and the fuses
    1. The fuses

    • Advantages
      Good selectivity, good current limiting characteristics and high breaking capacity; small relative size, cheap price.
    • Disadvantages
      The fuse must be exchanged after fault fusing.
      It only has vary single protective function, and cannot realize remote control, which is possible through combining with the electric knife switch and switch.

    2. The circuit breakers

    • Advantages
      When it breaks because of fault, it can be reset manually, instead of changing the component, except the condition that the big short-circuit current is cut off and requires to be repaired.
      It has two segments of protective functions: the long-time delay release with the inverse-time characteristics and instantaneous current release, which are used as overload and short-circuit protections respectively. Some breakers has more protective functions with high sensitivity and easy regulating parameters.
    • Disadvantages
      Tthe upper and lower non-selective circuit breakers are difficult to realize the selective cutoff. When the fault current is relatively high, it is easily to disconnect the upper and lower circuit breakers all of a sudden.
      Tthe price is a little high.
      Tthe breaking capacities of some circuit breakers are low.
    Existing reviews of 10 amp 2 pole Miniature Circuit Breaker
    Exactly what I needed at a good price.
    Using this 10 amp 2 pole miniature circuit breaker in a solar system, specifically between the panels and charge controller. It is easy to operate. It is designed to be mounted to a DIN rail. Exactly what I needed at a good price.
    From: Thorpe | Date: 19/05/2022
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