Product Model

DDA203 AC-25/0.3

In Stock
Last updated: 2025/4/18
ABB DDA203 AC-25/0.3

Selling Points

  • 1Advanced Protection: Provides protection against sinusoidal alternating earth fault currents and indirect contacts.
  • 2Versatile Application: Suitable for residential, commercial, and industrial settings.
  • 3High Sensitivity: Trips at 300 mA for enhanced safety.
  • 4Compact Design: Compact dimensions (87 mm x 93 mm x 76 mm) for easy installation.
  • 5Compliance Standards: Meets IEC/EN 61009 Ann. G standards for reliability and safety.
Product Details
DDA203 AC-25/0.3
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Standards
IEC/EN 61009 Ann. G
Type of Residual Current
Type AC
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
300 mA
Leakage Current Type
AC
Rated Frequency (f)
50 … 60 Hz
Power Loss
3 W
Power Supply Connection
Arbitrary
Electrical Endurance
10000 cycle
Number of Poles
3
Operating Characteristic
Instantaneous
Options Provided
-
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
IP2X
Resistance to Vibrations
20 Cycles with Load 0.8 In: 1g or 1mm 50 … 150 … 5 Hz
Resistance to Shock acc. to IEC 60068-2-27
25g 2 shocks 13 ms
Environmental Information
Refer to RoHS
Short-Circuit Current Rating (SCCR)
0.3 ... 0.3 A
Product Net Width
87 mm
Product Net Height
93 mm
Product Net Depth / Length
76 mm
Product Net Weight
158 g
Dimension Diagram
9AKK106930A3987
ETIM 8
EC002297 - Residual current circuit breaker (RCCB) module
ETIM 9
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
85363030
eClass
V11.0 : 27142210
Object Classification Code
F
Manufacturer ID
2CSB203001R3250

Specifications may be subject to change without notice