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Detailed information for: DDA203 A-25/0.03 AP-R 230V

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Data Sheet
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DDA203 A-25/0.03 AP-R 230V

General Information

  • Extended Product Type:
    DDA203 A-25/0.03 AP-R 230V
  • Product ID:
  • EAN:
  • Catalog Description:
    DDA203 A-25/0.03 AP-R 230V Residual Current Device Block
  • Long Description:
    The RCD block DDA200 series is suitable for assembly with MCBs S200 series and S300P. It assures protection against the effects of sinusoidal alternating and direct pulsating earth fault currents, providing the best compromise between safety and continuity in the service thanks to the resistance to unwanted trippings. Protection against indirect contacts and additional protection against direct (with sensitivity = 30 mA) contacts. Applications: residential, commercial, industrial.


  • Standards:
    EN 61009 Ann. G
  • Type of Residual Current:
    A type
  • Rated Voltage (Ur):
    230...400 V
  • Rated Operational Voltage:
    230/400 V
  • Rated Insulation Voltage (Ui):
    500 V
  • Rated Impulse Withstand Voltage (Uimp):
    4 kV
  • Rated Current (In):
    25 A
  • Rated Residual Current:
    30 mA
  • Maximum Surge Current:
    3 kA
  • Leakage Current Type:
  • Rated Frequency (f):
    50/60 Hz
  • Power Loss:
    at Rated Operating Conditions per Pole 3 W
  • Power Supply Connection:
  • Electrical Endurance:
    10000 cycle
  • Number of Poles:
  • Operating Characteristic:
    Instantaneous (APR High Immunity)
  • Connecting Capacity:
    Rigid 16 ... 16 mm²
    Flexible 16 ... 16 mm²


  • Ambient Temperature:
    -25...55 °C
  • Ambient Air Temperature:
    Operation -25...55 °C
  • Degree of Protection:
  • Resistance to Vibrations acc. to IEC 60068-2-6:
    0.1 mm or 1 g - 20 cycles at 5…150…5 Hz
  • Resistance to Shock acc. to IEC 60068-2-27:
    25g 2 shocks 13 ms
  • RoHS Status:
    Following EU Directive 2011/65/EU
  • Environmental Information:
    Refer to RoHS

Technical UL/CSA

  • Short-Circuit Current Rating (SCCR):
    0.03 ... 0.03 A


  • Product Net Width:
    87 mm
  • Product Net Height:
    93 mm
  • Product Net Depth / Length:
    76 mm
  • Product Net Weight:
    0.158 kg

Container Information

  • Package Level 1 Units:
    box 1 piece
  • Package Level 1 Width:
    118 mm
  • Package Level 1 Height:
    80 mm
  • Package Level 1 Depth / Length:
    104 mm
  • Package Level 1 Gross Weight:
    0.199 kg
  • Package Level 1 EAN:


  • Minimum Order Quantity:
    1 piece
  • Customs Tariff Number:
  • Country of Origin:
    Italy (IT)

Certificates and Declarations (Document Number)

Popular Downloads


  • ETIM 7:
    EC002297 - Residual current circuit breaker (RCCB) module
  • ETIM 8:
    EC002297 - Residual current circuit breaker (RCCB) module
  • WEEE Category:
    5. Small Equipment (No External Dimension More Than 50 cm)
  • WEEE B2C / B2B:
    Business To Consumer
  • CN8:
  • eClass:
    V11.0 : 27142210
  • Object Classification Code:
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