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    3P MCB Mini Circuit Breaker JHB7 Series

    B6s series small circuit breakers are mainly used for AC 50Hz, rated working voltage to 400V, rated current to 63A, rated short circuit breaking capacity not exceeding 6000A,With overload and short-circuit protection of lines for household or similar construction sites, in distribution lines that are normally used as lines that are not frequently converted.
    JHB6s mini circuit breakers implement standard IEC60898-1, IEC61009-1 breakers specially developed for construction, energy, industry and other fields.

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    Product Detail

    Product Tags

    Features

    1.High performance-Advanced platform
    Based on the most advanced platform in the industry, the performance is the most reliable.
    2. Execute ICE60898-1, which is more suitable for situations with pollution level 3.
    3. High quality-better material selection
    Flame retardant materials and thickened moving contacts are used to ensure better breaking performance and service life of the products.
    4. Perfect appearance--The appearance is carefully designed to bring customers visual enjoyment.

    Model meanings

    1

    Technical Data

    Product Model

    JHB6S-63

    JHB6sLE-63

    Product Model

    1-63

    6~63

    Rated Current

    ?

    30、50

    Rated residual action current

    ?

    AC

    Type of leakage protection

    1PS 2P、3P、4P

    1P+N、2P、3P、3P+N、4P

    Number of poles

    Rated Voltage

    1PS 1P+N

    230

    2P、3P、4P、3P+N

    400

    Rated Frequence

    50

    Rated short circuit capacity

    6000

    Operating short circuit capacity

    6000

    Mechanical life

    20000

    Electrical life

    10000

    Rated impulse withstand voltage

    4

    Dielectric test voltage

    2000

    Wiring capacity

    Minimum conductor cross-sectional area(mnf)

    1

    Maximum conductor cross-sectional area(mnf)

    16

    Standard torque

    2

    Ultimate torque

    2.5

    Connection depth

    11

    Electromagnetic tripping characteristic

    B type⑶n-5ln)

    /

    C type(5ln-10ln)

    ?

    D type(10ln-20ln)

    ?

    Temperature compensation coefficient

    The change value for every 10t higher than Itie reference temperature

    -(0.03~0.05)ln

    Hie change value of every 10t degrees lower than the reference temperature

    +(0.04~0.07)ln

    Rated current correction factor for use at high altitude

    <2000m

    In

    3000m

    0.96ln

    4000m

    0.94ln

    5000m

    0.92ln

    In-line mode

    Lower in-line

    2

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