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800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers

    Buy cheap 800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers from wholesalers
     
    Buy cheap 800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers from wholesalers
    • Buy cheap 800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers from wholesalers

    800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers

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    Brand Name : KRIPAL
    Model Number : UKM30-800
    Certification : CE
    Price : negotiable
    Payment Terms : T/T, L/C
    Supply Ability : 30000 pcs per month
    Delivery Time : 20 days and depends on ordering quantity
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    800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers


    800A MCCB Thermal Magnetic Circuit Breaker , Industrial Circuit Breakers


    The UKM30 series molded case circuit breaker is high-tech products in 21st century with advanced design, high performance, pleasant apprearance and delicate dimension.


    Description:

    UKM30 series molded case cicuit breaker is suitable for circuit AC 50Hz/60Hz, rated voltage up to AC660V, Rated operating current up to 250A. It features normal structure reliable performance, high breaking capacity, used for power distribution and protecting the circuit and electrical equipment
    against overload and short circuit. It complies with standard of IEC 60947-2.


    Specifications:

    TypeUKM30-400SUKM30-630SUKM30-800S
    Rated current In(A)250,300,350,400400,500,630630,700,800
    Number of poles343434
    Rated voltage Ui(V)AC690VAC690VAC690V
    Arc distance (mm)≤50≤50≤50
    Rated ultimate short-circuit breaking capitily Icu/Ics(KA)AC690V10/1010/1015/15
    AC400V70/7070/7070/70
    AC230V100/100100/100100/100
    Operational performance (times)ON1000500500
    OFF400025002500
    Dimensions (mm)a140185210280210280
    b257275275275
    c103103103103
    Weight(kg)5.57.510.914.211.415.7
    Rated operation frequency602020



    Protection Characteristic

    The thermodynamic release of a circuit breaker provides the feature of inverse time-delay, while the magnetic release is the instantaneous operation as shown on table 2(distribution circuit breaker) and table 3 (motor protection circuit breaker).

    Table 2

    Rated current ofrelease (A)

    Thermodynamic release( ambient temp )

    Operationalcurrent ofmagneticrelease (A)

    1.05In(cold state)
    Inoperative time(h)

    1.30In(heat state)
    Operative time(h)

    10≤In≤63

    ≥1

    < 1

    10In±20%

    225≤In≤630

    ≥2

    < 2

    100≤In≤800

    ≥2

    < 2

    5In±20%



    Table 3

    Rated current ofrelease (A)

    Thermodynamic release( ambient temp )

    Operationalcurrent ofmagneticrelease (A)

    1.0In(cold state)
    Inoperative time(h)

    1.20In(heat state)
    Operative time (h)

    1.50In(heat state)
    Operative time (h)

    7.2In(cold state)
    Operative time(h)

    10≤In≤225

    ≥2

    <2

    ≤4min
    ≤8min

    4s< Tp ≤10s
    6s< Tp ≤20s

    12In±20%

    225≤In≤630


    Mounting:




    Why choose KRIPAL Electric:

    Long history: We founded in 1987, more than 25 years specialized in electric system.

    Number of Professional Workers: 650 in total

    Certification: We have passed ISO9001:2000, ROHS, CE, CB, Semko, TUV, SAA, UL, KEMA...

    Quality Control: we make quality control for each item separately and have serious quality control system to make our brand go further.

    Fast Service: your inquiries / comments / feedbacks will be replied within 24 hours













































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