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    • Moulded Case Circuit Breaker
    • Moulded Case Circuit Breaker
    • Moulded Case Circuit Breaker
    • Moulded Case Circuit Breaker
    Moulded Case Circuit Breaker Moulded Case Circuit Breaker Moulded Case Circuit Breaker Moulded Case Circuit Breaker

    Moulded Case Circuit Breaker

    Construction & Features

    SKA series MCCB is suitable for industrial or commercial power and lighting with AC 50/50Hz, rated working voltage up to AC 600V/DC 250V, rated current up to 630A. It's a kind of economical breaker with the characters of stable and reliable function, beautiful appearance, small size and long life.

    It can be used for conversion of line and infrequent starting motor. It can be also attached to install the accessories which have protection function for avoiding loss-voltage, under-voltage.

    The product can install connection line with front board and back board, it also can equip hand-operating apparatus or motor-operating apparatus to control in a remote distance.

     

    Features

    Type

    2 Pole

    32E

    52E

    52S

    62E

    62S

    102E

    102S





    3 Pole

    33S

    53E

    53S

    63E

    63S

    103E

    103S

    203E

    203S

    403E

    403S

    Frame Size(AF)

    30

    50

    60

    100

    225

    400

    Rated Current(A)

    5, 10, 15, 20, 30

    5, 10, 15, 20, 30, 40, 50

    60

    5, 10, 15, 20, 30, 40, 50, 60, 75, 100

    15, 20, 30, 40, 50, 60, 75, 100

    100, 125, 150, 175, 200, 225

    250, 300, 350, 400

    Operational Volt(V)Ue

    600

    Insulation Volt(V)Ui

    690

    Impulse Withstand Volt(kV)Uimp

    6

    Ultimate Breaking Capacity(kA, Icu, AC 50/60Hz)

    220/240V

    10

    10

    25

    10

    25

    10

    50

    35

    50

    35

    50

    380V

    7.5/5

    7.5/5

    14/10

    7.5/5

    14/10

    7.5/5

    25

    18

    25

    30

    42

    415V

    7.5/5

    7.5/5

    14/10

    7.5/5

    14/10

    7.5/5

    25

    18

    25

    25

    35

    440/460V

    5

    5

    10

    5

    10

    5

    25

    18

    25

    25

    35

    480/500V

    2.5

    2.5

    7.5

    2.5

    7.5

    2.5

    25

    10

    14

    18

    25

    600V

    2.5

    2.5

    5

    2.5

    5

    2.5

    14

    7.5

    10

    18

    22

    Utilisation Cat.

    A

    Endurance

    Mechanical

    8500

    7000

    4000

    Electrical

    1500

    1000

    1000


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