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    Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System Featured Image
    • Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System
    • Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System
    • Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System
    • Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System
    • Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System
    • Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System

    Factory price CJMM6AL 250A 3P Air Circuit Breaker MCCB for Industrial Electrical System

    Short Description:

    The molded case circuit breaker is suitable for AC 50Hz with rated voltage up to 690V and rated current up to 1250A. lt is generallyused for power distribution, and circuit breakers with rated current below 630Acan also be used as motor protection. Under normal circumstances, the circuitbreaker can be used for the infrequent conversion of the line and theinfrequent start of the motor.


    Product Detail

    Product Tags

    CJMM6AL MCCB (13)

    Main performance indicator

    Model CJMM6AL-160 CJMM6AL-250
    Frame current In 16A,20A,25A,32A,40A,50A,63A,
    80A,100A,125A,140A,160A    		 100A,125A,140A,160A,180A,
    200A,225A,250A
    Short circuit breaking capacity code C S M H C S M H
    Number of poles 3P/4P
    Rated working voltage Ue (V), AC AC400V
    Rated insulation voltage Ui (V) 1000V
    Rated impulse withstand voltage Uimp (kV) 8kV
    Rated service short-circuit breaking capacity Ics (%Icu) AC 400V 3kA 5kA 10kA 50kA 3kA 5kA 10kA 50kA
    Rated ultimate short-circuit breaking capacity Icu (kA) AC 400V 5kA 8kA 20kA 50kA 5kA 8kA 20kA 50kA
    Selective category Class A
    Overcurrent release type Thermomagnetic type
    CJMM6 outline
    dimension(mm)Width (W)*Length    		 Frame current CJMM6AL-160 CJMM6AL-250
    Number of poles 3P 4P 3P 4P
    Width 90 120 105 140
    Length 155 165
    Height/face cover 68 82 68 82 68 88 68 88
    Height/handle 94 108 94 108 96 116 96 116

    Main performance indicator

    Model CJMM6AL-400 CJMM6AL-630 CJMM6AL-800
    Frame current In 320A,350A,400A 400A,500A,630A 630A,700A,800A
    Short circuit breaking capacity code M H M H M H
    Number of poles 3P/4P
    Rated working voltage Ue (V), AC AC400V
    Rated insulation voltage Ui (V) 1000V
    Rated impulse withstand voltage Uimp (kV) 8kV
    Rated service short-circuit breaking capacity Ics (%Icu) AC 400V 36kA 50kA 36kA 50kA 50kA 65kA
    Rated ultimate short-circuit breaking capacity Icu (kA) AC 400V 50kA 50kA 50kA 50kA 65kA 85kA
    Selective category Class A
    Overcurrent release type Thermomagnetic type
    CJMM6 outline
    dimension(mm)Width (W)*Length    		 Frame current CJMM6AL-400 CJMM6AL-630 CJMM6AL-800
    Number of poles 3P 4P 3P 4P 3P 4P
    Width 140 184 140 184 210 280
    Length 257 257 257 257 275.5 275.5
    Height/face cover 103 103 103 103 103 103
    Height/handle 152 152 152 152 152 152
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