ABB DDA204 A-40/0.03: Protects against sinusoidal and direct pulsating earth fault currents with 30 mA sensitivity. Suitable for residential, commercial, and industrial use.
Product ModelDDA204 A-40/0.03
Material Number2CSB204101R1400
Product ID69758
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Enhanced ProtectionThe ABB DDA204 A-40/0.03 offers robust protection against sinusoidal alternating and direct pulsating earth fault currents, ensuring a safe electrical environment.
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2. Sensitivity of 30 mAWith a sensitivity of 30 mA, this RCD block provides reliable protection against direct contacts, enhancing overall safety in electrical installations.
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3. Versatile ApplicationDesigned for residential, commercial, and industrial use, the DDA204 A-40/0.03 is versatile and can be easily integrated into various electrical systems.
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4. Compliance with StandardsThe product adheres to IEC/EN 61009 and IEC/EN 61008 standards, ensuring it meets the highest safety and performance requirements.
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 A
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
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5. Easy IntegrationThe DDA204 A-40/0.03 is compatible with MCBs S200 series and S300P, making it easy to assemble and integrate into existing electrical infrastructure.
Rated Current (In)
40 A
Rated Residual Current
30 mA
Leakage Current Type
A
Rated Frequency (f)
50 ⦠60 Hz
Power Loss
4.8 W
Power Supply Connection
Arbitrary
Electrical Endurance
10000 cycle
Number of Poles
4
Operating Characteristic
Instantaneous
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)
0.03 ... 0.03 A
Product Net Width
105 mm
Product Net Height
93 mm
Product Net Depth / Length
76 mm
Product Net Weight
173 g
Dimension Diagram
9AKK106930A3989
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)
