Advanced earth fault protection for residential, commercial, and industrial applications. Compatible with MCBs S200 series.
Product ModelDDA204 AC-63/2
Material Number2CSB204001R6630
Product ID69337
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Advanced Earth Fault ProtectionThe ABB DDA204 AC-63/2 RCD block is designed to protect against sinusoidal alternating earth fault currents, ensuring a safe electrical environment in various settings.
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2. Compatibility with MCBsThis RCD block is compatible with ABB's MCBs S200 series, making it easy to integrate into existing electrical systems for enhanced protection.
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3. Reliable OperationEngineered for reliable operation, the DDA204 AC-63/2 provides consistent and efficient earth fault protection, reducing the risk of electrical accidents.
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4. Versatile ApplicationSuitable for residential, commercial, and industrial applications, this RCD block offers a versatile solution for various electrical needs.
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
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5. Enhanced Safety FeaturesEquipped with advanced safety features, including protection against indirect contacts and additional protection against direct contacts (with I∆n=30 mA), ensuring comprehensive safety measures.
Rated Current (In)
63 A
Rated Residual Current
2000 mA
Leakage Current Type
AC
Rated Frequency (f)
50 ⦠60 Hz
Power Loss
7.6 W
Power Supply Connection
Arbitrary
Electrical Endurance
10000 cycle
Number of Poles
4
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)
1...1 A
Product Net Width
140 mm
Product Net Height
93 mm
Product Net Depth / Length
76 mm
Product Net Weight
311 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)
