ABB DDA202 AC-25/0.01: 2-pole AC type RCD block with 25A rated current and 10mA tripping current, ideal for residential, commercial, and industrial use.
Product ModelDDA202 AC-25/0.01
Material Number2CSB202001R0250
Product ID76865
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Instantaneous ProtectionThe ABB DDA202 AC-25/0.01 offers instantaneous protection against earth fault currents, ensuring quick response to potential electrical hazards.
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2. Comprehensive SafetyThis RCD block provides protection against indirect contacts and additional protection against direct contacts with a sensitivity of 30mA, ensuring comprehensive safety in various electrical environments.
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3. Versatile ApplicationSuitable for residential, commercial, and industrial applications, the DDA202 AC-25/0.01 is a versatile solution for diverse electrical needs.
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4. High-Quality StandardsMeets IEC/EN 61009 standards, ensuring that the product adheres to high-quality and safety standards for electrical protection devices.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC/EN 61009 Ann. G
Type of Residual Current
Type AC
Rated Voltage (Ur)
230/400 V
Rated Operational Voltage
230 V
Rated Insulation Voltage (Ui)
500 V
Rated Impulse Withstand Voltage (Uimp)
4 kV
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5. Reliable PerformanceWith a rated current of 25A and a tripping current of 10mA, the DDA202 AC-25/0.01 offers reliable performance in detecting and interrupting earth fault currents, providing a safe electrical environment.
Rated Current (In)
25 A
Rated Residual Current
10 mA
Leakage Current Type
AC
Rated Frequency (f)
50 ⦠60 Hz
Power Loss
2 W
Power Supply Connection
Arbitrary
Electrical Endurance
10000 cycle
Number of Poles
2
Operating Characteristic
Instantaneous
Options Provided
-
Connecting Capacity
Rigid 25 ... 25 mm² Flexible 25 ... 25 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)
0.01 ... 0.01 A
Product Net Width
70 mm
Product Net Height
93 mm
Product Net Depth / Length
76 mm
Product Net Weight
210 g
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)
