The store will not work correctly in the case when cookies are disabled.
United-Kingdom
  • Contact
Image Logo  | Hager
Menu
  • Products
  • Specifying
  • Trainings
  • Digital tools
  • Support
  • Get involved
Account
  • Home
  • Catalogue
  • Circuit Protec­tion & Modular Switches
  • Circuit Protec­tion
  • Residual current circuit breakers (RCCB)
  • CDA225U
  • Circuit Protec­tion & Modular Switches

RCCB 2P 25A 30mA A Class CDA225U

EAN-Nr.
3250611614890
Packaging
1 piece
Price
£173.29
/ piece *
£173.29
/ piece *

You have to log in with your myHager profile to see prices and to order.

Add to a list
Add to a list

Login to create a product list

You need to be logged into your myHager account to create product lists

Create an account Sign in

RCCB 2P 25A 30mA A Class

CDA225U

  • 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

    £9.96  / piece*

Technical characteristics

Archi­tec­ture
  • Type of pole
    1P+N
Elec­tric current
  • Rated current
    25 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
    25 A
  • Rated current at -20°C
    25 A
  • Rated current -15°C
    25 A
  • Rated current -10°C
    25 A
  • Rated current -5°C
    25 A
  • Rated current at 0°C
    25 A
  • Rated current 5°C
    25 A
  • Rated current 10°C
    25 A
  • Rated current 15°C
    25 A
  • Rated current at 20°C
    25 A
  • Rated current 25°C
    25 A
  • Rated current 30°C
    25 A
  • Rated current 35°C
    25 A
  • Rated current at 40°C
    25 A
  • Rated current at 45°C
    25 A
  • Rated current at 50°C
    25 A
  • Rated current 55°C
    25 A
  • Rated current 60°C
    25 A
  • Rated current 65°C
    25 A
  • Rated current 70°C
    21 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
    2.32 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 CDA225U
PDF
Hager RoHS report CDA225U
PDF

Downloads

  • Product image

    Image CDA225U  | Hager

    Product Image CDA225U

  • Product datasheet

    Image Hager Product data sheet CDA225U  | Hager

    Hager Product data sheet CDA225U

    RCCB 2P 25A 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

    5
  • 1
    JK11004RMD - 100A 100mA 4 Pole Time Delay RCCB Kit
    JK11004RMD
    100A 100mA 4 Pole Time Delay RCCB Kit
    Price
    £537.63
    / piece *
    £537.63
    / piece *
  • 2
    JK11004RLD - 100A 300mA 4 Pole Time Delay RCCB Kit
    JK11004RLD
    100A 300mA 4 Pole Time Delay RCCB Kit
    Price
    £539.84
    / piece *
    £539.84
    / piece *
  • 3
    JK11004RM - 100A 100mA 4 Pole RCCB Incomer Kit
    JK11004RM
    100A 100mA 4 Pole RCCB Incomer Kit
    Price
    £332.19
    / piece *
    £332.19
    / piece *
  • 4
    JK11004RL - 100A 300mA 4 Pole RCCB Incomer Kit
    JK11004RL
    100A 300mA 4 Pole RCCB Incomer Kit
    Price
    £328.04
    / piece *
    £328.04
    / piece *
  • 5
    JK11004RH - 100A 30mA 4 Pole RCCB Incomer Kit
    JK11004RH
    100A 30mA 4 Pole RCCB Incomer Kit
    Price
    £323.27
    / piece *
    £323.27
    / piece *

Products

    • Catalogues and brochures
    • Commercial & residential distribution boards
    • Non-British Standard Orion Enclosures
    • Higher Power Switching
    • Circuit Protection & Modular Switches
    • Energy Metering
    • Wiring accessories
    • Lighting Connection & Control

 

    • Accessibility: partially compliant

Digital tools

  • BIM
  • ETIM
  • hagercad.pro
  • Download Center

Support

  • Contact us
  • Training
  • FAQs
  • Marketing support
  • Career
  • Newsletter

Who we are

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.

 

More about us

Fol­low us

  • Policies and certificates
  • Privacy
  • Cookies
  • Report a vulnerability

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