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STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability

WENZHOU SANTUO ELECTRICAL CO.,LTD.
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    Buy cheap STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability from wholesalers
     
    Buy cheap STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability from wholesalers
    • Buy cheap STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability from wholesalers

    STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability

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    Brand Name : SONTUNE
    Model Number : STM1-63
    Certification : CE, CB, SAA,ISO9001
    Price : Negotiable
    Supply Ability : 10000PCS/DAY
    Delivery Time : 20DAYS
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    STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability

    STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability

    STM1-63 Miniature Circuit Breaker​


    STM1-63 series high breaking capacity mini circuit breaker is used in AC50/60Hz, rated voltage of 230V

    3, 4 poles 400V, rated current to 63A for overload and short-circuit protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to IEC60898 standard.



    General
    1. Application:For protecting cables and equipments against overload and short circuit.
    2. General rules for choosing MCB.

    1. Technical data of the network at the point considered

    The earthing systems,short-circuit current at the circuit breaker installation point,which must always be less than the breaking capacity of this device,network normal voltage.

    1. There are 3 curvve characteristics for magnetic operation:

    B curve (3-5In) protection and control of the circuits against length cables in TN and IT systems.
    C curve (5-10In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.
    D curve (10-14In) protection and control of the circuits against overloads and short-circuits; protection for circuits which supply loads with high inrush current at the circuit closing (LV/LV transformers,breakdown lamps.)


    ModelSTM1-63 MCB
    StandardIEC60898
    Pole1P,2P,3P,4P
    Rated Short-circuit capacity(Icn)3KA,4.5KA,6KA
    Rated Current(In)1,2,4,6,10,16,20,25,32,40,50,63A
    Rated Voltage(Un)AC230(240)/400(415)V
    Rated Frequency50/60HZ
    Tripping curveB,C,D
    Magnetic releasesB curve: between 3and 5 In
    C curve: between 5and 10In
    D curve: between 10 and 14In
    Electro-mechanical enduranceover 6000 cycles



    StandardIEC/EN 60898-1
    Electrical
    features
    Rated current InA1,2,4,6,10,16,20,25,32,40,50,63
    PolesP1,2,3,4
    Rated voltage UeVAC 240/415
    Insulation voltage UiV500
    Rated frequencyHz50/60
    Rated breaking capacityA45,006,000
    Rated impulse withstand voltage(1.2/50)UimpV4000
    Dielectric test voltage at ind.Freq.for 1 minKv2
    Pollution degree2
    Thermo-magnetic release characteristicB,C,D
    Mechanical
    features
    Electrical lifet4000
    Mechanical lifet10000
    Protection degreeIP20
    Reference temperature for setting
    of thermal element
    30
    Ambient temperature
    (with daily average ≤35℃)
    -5~+40(Special application please refer to
    temperature compensation correction)
    Storage temperature-25~+70
    InstallationTerminal connection typeCable/Pin-type busbar
    Terminal size top/bottom for cablemm225
    AWG18-3
    Therminal size top/bottom for busbarmm225
    AWG18-3
    Tightening torqueN*m2
    In-lbs18
    Mountingon DIN rail EN 60715(35mm)by means of fast clip device
    ConnectionFrom top and bottom

    FAQ
    Q: If I'm interested in your DC MCB when I can receive your quotation and detail information after send the enquiry?
    All your enquiry will be replied in 24hours.

    Q: Your DC MCB seems perfect but what's the difference between you and other suppliers? Because I find some cheaper price from others!
    Our DC MCB is special for Solar system all the parts in the MCB are high quality customized. Not all the MCB are DC MCB!

    Q: Do you have a catalogue? Can you send me the catalogue to have a check of all your products?
    Yes, We have product catalogue. Please contact us on line or send an Email to sending the catalogue.

    Q: I need your price list of all your products, do you have a price list?
    We do not have a price list of all of our products. Because we have so many items, and it is impossible to mark all of their price on a list. And the price are always changing because of the producing cost. If you want to check any price of our products, please feel free to contact us. We will send offer to you soon!

    Quality STM1-63 Device MCB Circuit Breaker White Plastic Texture High Working Reliability for sale
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