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    • Residual current circuit breakers (RCCB)
    • CDA263U
    EAN-Nr.
    3250611614913
    Packaging
    1 piece
    • Residual current circuit breakers (RCCB)

    RCCB 2P 63A 30mA A Class CDA263U

    Price
    £222.48
    / piece *
    £222.48
    / piece *
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    RCCB 2P 63A 30mA A Class

    CDA263U

    • Accessories
    • Technical characteristics
    • Environmental value
    • Documentations
    • More products
    Download the sheet

    Complete your system

    Optional accessories

    • Mech­anic accessories for low-­voltage compon­ents 1 products available

    Complete your system

    • Mech­anic accessories for low-­voltage compon­ents
    • LZ060

      Heat dissipation insert

      £10.46  / piece*

    Technical characteristics

    Archi­tec­ture
    • Type of pole
      1P+N
    Elec­tric current
    • Rated current
      63 A
    • Rated residual oper­ating current Idn
      30 mA
    • Breaking and opening capa­city Idm
      1.50 kA
    • Rated condi­tional short-­cir­cuit current Inc according to EN61008-1
      6 kA
    • Rated current -25°C
      63 A
    • Rated current at -20°C
      63 A
    • Rated current -15°C
      63 A
    • Rated current -10°C
      63 A
    • Rated current -5°C
      63 A
    • Rated current at 0°C
      63 A
    • Rated current 5°C
      63 A
    • Rated current 10°C
      63 A
    • Rated current 15°C
      63 A
    • Rated current at 20°C
      63 A
    • Rated current 25°C
      63 A
    • Rated current 30°C
      63 A
    • Rated current 35°C
      63 A
    • Rated current at 40°C
      63 A
    • Rated current at 45°C
      63 A
    • Rated current at 50°C
      63 A
    • Rated current 55°C
      63 A
    • Rated current 60°C
      56 A
    • Rated current 65°C
      49 A
    • Rated current 70°C
      40 A
    Install­a­tion, mounting
    • Nominal tight­ening torque top terminal
      2.80 - 2.80 Nm
    • Nominal tight­ening torque down terminal
      2.80 - 2.80 Nm
    • Type of top connec­tion for modular devices
      Screw terminal
    • Type of bottom connec­tion for modular devices
      bicon­nect
    • Nominal tight­ening torque
      2.80 - 2.80 Nm
    Voltage
    • Rated oper­a­tional voltage Ue
      230 - 230 V
    • Type voltage supply
      AC
    • Rated insu­la­tion voltage Ui
      500 V
    • Rated impulse with­stand voltage Uimp
      4,000 V
    • Max. oper­ating voltage
      253 V
    Frequency
    • Frequency
      50 - 50 Hz
    Capa­city
    • Number of modules
      2
    Compat­ib­ility
    • Suit­able for DIN Rail
      Yes
    Safety
    • Residual current type
      A
    • Ingress Protec­tion (IP) class
      IP20
    Connec­tion
    • Cross-sec­tion of input and output with screws, for massive conductors
      1 - 25 mm²
    • Cross-sec­tion of input and output with screws, for flex­ible conductors
      1 - 16 mm²
    • Cross-sec­tion flex­ible conductor
      16 mm²
    • Cross-sec­tion rigid conductor
      25 mm²
    Power
    • Total power loss under IN
      8.10 W
    Use condi­tions
    • Max. Alti­tude
      2,000 m
    Endur­ance
    • Elec­tric endur­ance in number of cycles
      2,000
    • Number of mech­an­ical oper­a­tions
      4,000
    Connectivity
    • Type of connec­tion
      Screw terminal
    • Top connec­tion align­ment for modular devices
      Aligned terminal
    • Down connec­tion align­ment for modular devices
      Aligned terminal
    Dimen­sions
    • Height
      83 mm
    • Width
      35 mm
    • Depth
      70 mm

    Environmental value

    We are committed to bettering our environmental performance by reducing our footprint while acting as a sustainability enabler for our customers Learn More

    RoHS conform Yes

    Certifications and documents

    RCCB 4P 40A 30mA A Class
    PDF
    23,23 MB
    Hager REACH declaration CDA263U
    PDF
    Hager RoHS report CDA263U
    PDF

    Downloads

    • Product image

      Image CDA263U  | Hager

      Product Image CDA263U

    • Product datasheet

      Image Hager Product data sheet CDA263U  | Hager

      Hager Product data sheet CDA263U

      RCCB 2P 63A 30mA A Class

      PDF
    • Installation manual

      Image Notice Inter Diff FR GB PT  | Hager

      Notice Inter Diff FR GB PT

      Installation manual en-GB, fr-FR, pt-PT 2014-11-06

      PDF
      900,16 kB
    • Declaration of conformity

      Image Declaration  | Hager

      Declaration

      Declaration of conformity International 2021-11-30

      PDF
      941,29 kB
      Image EU Declaration of Conformity  | Hager

      EU Declaration of Conformity

      Declaration of conformity en-GB 2025-08-26

      PDF
      672,76 kB
    More documentation

    Discover our other products of this range

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    • 2
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    • 3
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      £339.43
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    • 4
      JK11004RMD - 100A 100mA 4 Pole Time Delay RCCB Kit
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      £564.51
      / piece *
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    • 5
      JK11004RLD - 100A 300mA 4 Pole Time Delay RCCB Kit
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      £566.83
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    We deliver safe and simple electrical solutions, from energy distribution to lighting control, for commercial and residential buildings. We want to make life on our planet safer, cleaner and more enjoyable. While being easy to work with, we remain by your side throughout the entire project, cooperating, collaborating and co-creating with you.

     

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    Hager Ltd, Hortonwood 50, Telford, Shropshire, TF1 7FT
    Registered in England, No: 01551990
    VAT Number: GB 713 2273 68