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    Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker Featured Image
    • Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker
    • Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker
    • Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker
    • Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker
    • Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker
    • Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker

    Hot Sale CJMM6RT-250M/3300 3p 4p MCCB Thermomagnetic Double Adjustable Moulded Case Circuit Breaker

    Short Description:

    • Enhanced Protection: Double tripping mechanism ensures comprehensive protection against overload and short circuit, minimizing the risk of electrical fire and equipment damage.
    • Adjustability: The ability to adjust thermal and magnetic trip settings allows for precise calibration to ensure optimal performance and protection for a variety of load conditions.
    • Durable: The plastic shell structure provides strong protection against environmental factors such as dust, moisture, mechanical shock, etc., thus improving the service life and reliability of the circuit breaker.
    • Versatility: Suitable for a wide range of applications from residential switchboards to industrial machinery, the Thermo-Magnetic Dual Adjustable MCCB is a versatile solution for a variety of electrical protection needs.

    Product Detail

    Product Tags

    CJMM6RT series thermomagnetic double adjustable moulded case circuit breaker

    CJMM6RT MCCB

    Main performance indicator

    Model CJMM6RT/A-125 CJMM6RT-160 CJMM6RT-250
    Frame current In 16A,20A,25A,32A,40A,50A,
    63A,80A,100A,125A,    		 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 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    		 5kA 10kA 18kA 50kA 5kA 10kA 10kA 50kA 5kA 8kA 10kA 50kA
    Rated ultimate
    short-circuit
    breaking capacity
    Icu (kA)    		 10kA 20kA 36kA 50kA 8kA 20kA 20kA 50kA 8kA 15kA 20kA 50kA
    Selective category Class A
    Overcurrent release type Thermomagnetic type
    CJMM6RT outline
    dimension(mm)Width (W)*Length
    (L)*Height (H)    		 Frame current CJMM6RT/A-125 CJMM6RT-160 CJMM6RT-250
    Number of poles 3P 4P 3P 4P 3P 4P
    Width 75 100 90 120 105 140
    Length 130 130 155 155 165 165
    Height/face cover 68 68 68 82 68 82 68 88 68 88
    Height/handle 94.5 94.5 94 108 94 108 96 116 96 116

     

    Model CJMM6RT-400 CJMM6RT-630 CJMM6RT-800 CJMM6RT-1250 CJMM6RT-2000
    Frame current In 320A,350A,400A 400A,500A,630A 630A,700A,800A 1000A,1250A 1600A
    Short circuit breaking
    capacity code    		 M H M H M H M H M H
    Number of poles
    Rated working
    voltage Ue (V), AC
    Rated insulation
    voltage Ui (V)
    Rated impulse withstand
    voltage Uimp (kV)
    Rated service
    short-circuit
    breaking capacity
    Ics (%Icu)    		 AC
    400V    		 50kA 50kA 50kA 50kA 50kA 65kA 50kA 65kA 50kA 85kA
    Rated ultimate
    short-circuit
    breaking capacity
    Icu (kA)    		 50kA 50kA 50kA 50kA 65kA 85kA 65kA 85kA 50kA 100kA
    Selective category
    Overcurrent release type
    CJMM6RT outline
    dimension(mm)Width (W)*Length
    (L)*Height (H)    		 Frame current CJMM6RT-400 CJMM6RT-630 CJMM6RT-800 CJMM6RT-1250 CJMM6RT-2000
    Number of poles 3P 4P 3P 4P 3P 4P 3P 4P 3P 4P
    Width 140 184 140 184 210 280 210 280 210 280
    Length 257 257 257 257 275.5 275.5 275.5 275.5 340 340
    Height/face cover 103 103 103 103 103 103 103 103 141 141
    Height/handle 152 152 152 152 152 152 152 152 244 244

    Note: The height from the bottom of the base to the (face cover/handle)

     

     

    CJMM6RT external accessories 

    NO In(A) Parameters Index requirements
    1 160-1250 Overload long-delay tripping setting current (A) 0.7~1.0ln adjustable (optional)
    2 0.8~1.0ln adjustable (optional)
    3 Short-circuit instantaneous tripping setting current (A) 5ln~10ln adjustable (optional)
    4 Short-circuit protection When 0.8*(5ln/10ln), it will not work within 0.2s
    5 When 1.2*(5ln/10ln), it will work within 0.2s
    6 125 Overload long-delay tripping setting current (A) 0.7~1.0ln adjustable (optional)
    7 0.8~1.0ln adjustable (optional)
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