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4 Pole Rcbo Circuit Breaker MCB + RCD AC or A Type Residual Current Operated

Categories RCBO Circuit Breaker
Brand Name: SONTUNE
Model Number: STRO7-63
Certification: CE, CB, SAA,ISO9001
Place of Origin: China
MOQ: 1000PCS
Price: Negotiable
Supply Ability: 5000PCS/DAY
Delivery Time: 25DAYS
Packaging Details: 100PCS/CTN
Ue: 230/415V
in: 16,20,25,32,40,50,63A
Breaking Capacity: 3KA,4.5KA,6KA
Type: RCBO
Credential: CE
Texture: PA66
name: miniature circuit breaker
no: STRO7-63
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    4 Pole Rcbo Circuit Breaker MCB + RCD AC or A Type Residual Current Operated

    4 Pole Rcbo Circuit Breaker MCB + RCD AC or A Type Residual Current Operated Circuit Breaker

    STRO7-63 Series Residual current Circuit Breaker


    STRO7-63 series high breaking capacity Residual current Circuit Breaker with over current protection is used in AC50/60Hz, rated voltage of 230V

    2, 4 poles 400V, rated current to 63A for overload and short-circuit protection and Leakage current protection as well as for unfrequented switching under normal case.It is used extensively for industry, commercial and household.This product conform to IEC61009 standard.



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

    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.)


    ModelSTRO7-63 RCBO A or AC model
    StandardIEC61009
    Pole2P, 4P
    Rated Short-circuit capacity(Icn)3KA,4.5KA,6KA
    Rated Current(In)16,20,25,32,40,50,63A (10,30,100,300,500mA)
    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 61009
    Electrical
    features
    Rated current InA16,20,25,32,40,50,63A ; 10,30,100,300,500mA
    PolesP2, 4
    Rated voltage UeVAC 240/415
    Insulation voltage UiV500
    Rated frequencyHz50/60
    Rated breaking capacityA4500 ; 6000
    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
    Product Tags:

    rcbo breaker

      

    rcbo protection

      
    Quality 4 Pole Rcbo Circuit Breaker MCB + RCD AC or A Type Residual Current Operated for sale
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