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  • Product Overview

    YCB9LE-63(H) series residual current circuit breaker is suitable in the circuit of AC
    50Hz or 60Hz, rated voltage up to 400V, rated current up to 63A. When human
    electric shock or residual current of electric net exceed fixed value, residual current
    circuit breaker can automatically cut power supply at a very short time and ensure
    safety and prevent equipment from accident due to residual current.
    Residual current circuit breaker have overload and short-circuit protection function
    which can protect circuit from overload and short-circuit and can be used for
    infrequent change of circuit in normal circumstances.
    It is used in industry, commerce, high building and civil house etc.

    Model Implication

    Normal Working Condition

    1.Working temperature: -25℃~+60℃, At+20℃, humidity shall not be higher than 95%; At+40℃, humidity shall not be more than 50%.
    2.Altitude: ≤2000m;
    3.Installation Type: II, III
    4.Installation Method: Embedded Vertical DIN Rail Installation
    5.Pollution Degree: 2