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10KA Miniature Circuit Breaker TDM4

10KA Miniature Circuit Breaker TDM4

Products Categories
10KA MCB TDM4
10KA MCB TDM4
10KA MCB TDM4
10KA MCB TDM4

10KA Miniature Circuit Breaker TDM4

Talemod TDM4 10KA miniature circuit breaker(MCB) is used for over-current protection and short circuit protection of all power line facilities and electrical equipment in buildings, and completing infrequent switching operation for the lines in normal circumstance. The product is applied to the lines with AC 50/60Hz, rated voltage of 240/415V, and rated working current up to 63A. The rated short-circuit breaking capacity has 10KA. The circuit breaker adopts modular design and complies with the standard IEC60898-1, has reliable performance, accurate protection characteristics, small size, and is suitable for industrial and commercial lighting distribution lines.

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    Product Details

    Technical Data

    Standard IEC60898-1
    Rated current(In) 1-63A
    Poles 1P 2P 3P 4P
    Rated voltage(Ue) 1P:240/415V~ 2/3/4P:415~
    Insulation voltage(Ui) 500V
    Rated frequency 50/60Hz
    Rated breaking capacity (Icn) 10KA
    Rated operating short circuit breaking capacity(lcs) 7.5KA
    Energy limiting class 3
    Tripping curve B C D
    Electrical and Mechanical life 20000

    Overload Current Protection Characteristics

    Test Procedure Type Test Current Initial State Trping or Non-tripping
    Time Limit    		 Expected Result Remark
    A B、C、D 1.13In cold t≤1h no tripping
    B B、C、D 1.45In after test A t<1h tripping The curent steadily is to the
    specifed walue within5s
    C B、C、D 2.55In cold 1s<t<60s(In≤32A)
    1s<t<120s(In>32A)    		 tripping
    D B 3In cold t≤0.1s no tripping Turn on the
    C 5In auxiliary switch to
    D 10In close the current
    E B 5In cold t<0.1s tripping Turn on the
    C 10In auxiliary switch to
    D 20In close the current

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    Installationn

    Protection degree IP20
    Reference temperature for setting of thermal element 30℃
    Ambient temperature -25~+40℃
    Storage temperature -25~+70℃
    Terminal connection type Cable/U-type busbar/Pin -type busbar
    Terminal size top/bottom for cable 25mm²
    Tightening torque                                     2.5N.m
    Connection                                                      Top and bottom

    Combination with accessories

    Shunt release YES
    Auxiliary contact YES
    Alarm contact YES
    Under voltage release YES
    Over voltage release YES

    Product Features & Advantages

    Safe and Reliable: Provides precise overload and short-circuit protection, significantly reducing the risk of electrical fires.

    Manual Control: Offers reliable manual "ON" and "OFF" operation, functioning as an isolating switch for convenient equipment maintenance and repair.

    Easy Operation: After fault clearance, power supply can be restored simply by flipping the handle back to the "ON" position.

    Modular Design: Features standardized dimensions (modular) for easy installation on distribution board mounting rails, saving space and simplifying installation and maintenance.

    Overall and mounting dimensioned chart

    size.jpg

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