"The ABB DDA204 AC-40/0.5 offers advanced protection against earth fault currents, ensuring reliable and safe electrical installations. Compatible with MCBs S200 series and S300P."
Product ModelDDA204 AC-40/0.5
Material Number2CSB204001R4400
Product ID69779
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Comprehensive Protection\"The ABB DDA204 AC-40/0.5 provides robust protection against sinusoidal alternating earth fault currents, ensuring the safety of your electrical system.\"
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2. Compatibility\"Designed for seamless integration with MCBs S200 series and S300P, this RCD block enhances the overall performance of your electrical installation.\"
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3. Efficiency\"With its advanced design, the ABB DDA204 AC-40/0.5 ensures efficient operation, minimizing downtime and maximizing system reliability.\"
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4. Ease of Installation\"Easy to install and integrate, the DDA204 AC-40/0.5 simplifies the process of setting up a secure and efficient electrical system.\"
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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
230/400 V
Rated Insulation Voltage (Ui)
500 V
Rated Impulse Withstand Voltage (Uimp)
4 kV
5. Enhanced Safety Features\"Featuring fail-safe bi-directional cylinder-lift terminals, this RCD block provides shock-protected connections, ensuring a safe working environment.\"
Rated Current (In)
40 A
Rated Residual Current
500 mA
Leakage Current Type
AC
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
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)
0.5 ... 0.5 A
Product Net Width
105 mm
Product Net Height
93 mm
Product Net Depth / Length
76 mm
Product Net Weight
173 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)
WEEE B2C / B2B
Business To Consumer
CN8
85363030
eClass
V11.0 : 27142210
Object Classification Code
F
Manufacturer ID
2CSB204001R4400
ABB DDA204 AC-40/0.5 Residual Current Device Block - Enhanced Safety and Efficiency | INDSLT
