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    Low Voltage Distribution

    Medium Voltage Distribution

    Electrical Equipment

    Power Transformer

    Solution
    GTB7Z-63 Series Mini DC Circuit Breaker
    Rated main circuit current
    63A
    Rated current
    1A-63A
    The rated voltage
    DC125/220/250V(1P)，DC250/440/500V(2P)，DC750V(3P)，DC1000V(4P)
    Application
    GTB7Z-63 series mini DC circuit breakers are mainly used for overload and short circuit protection of DC electrical circuits and equipment with rated voltage up to and including 1000V and rated current up to 63A. It can also be used in solar photovoltaic power generation system, which can quickly break the fault current of DC power distribution system, and protect PV modules in solar power generation system against reverse current from DC side and AC side feedback current caused by inverter fault. The reliable operation of solar power systems.

    Standard: GB/T14048.2-2012（IEC60947-2）
    Technical specification
    Breaker frame size rated current: 63A
    Breaking capacity: 10kA
    Rated current: 1A - 63A
    Use category: A
    Rated insulation voltage Ui: 1000V
    Installation method: Rail type
    Certification: CCC
    Download
    点击下载 附件：GTB7Z-63系列小型直流断路器.pdf    大小： 5.07MB 下载： 次
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