1. Comprehensive ProtectionThe ABB DDA203 AC-63/0.03 RCD block offers robust protection against earth fault currents, indirect contacts, and direct contacts, ensuring the safety of people and installations.
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2. Versatile ApplicationDesigned for assembly with MCBs S200 series, this RCD block is suitable for a wide range of applications including residential, commercial, and industrial settings.
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3. High SensitivityWith a sensitivity of 0.03 A, the DDA203 AC-63/0.03 detects even the slightest leakage currents, providing early warning and preventing potential electrical hazards.
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4. Easy InstallationThe compact design and straightforward installation process make it easy to integrate into your existing electrical setup, ensuring minimal downtime and hassle.
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. Reliability and DurabilityConstructed with high-quality materials, the DDA203 AC-63/0.03 RCD block offers reliable performance and durability, ensuring long-term protection for your electrical system.
Rated Current (In)
63 A
Rated Residual Current
30 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
3
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)
0.03 ... 0.03 A
Product Net Width
122 mm
Product Net Height
93 mm
Product Net Depth / Length
76 mm
Product Net Weight
311 g
Dimension Diagram
9AKK106930A3985
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
2CSB203001R1630
ABB DDA203 AC-63/0.03 Residual Current Device Block - Advanced Protection for Your Installation | INDSLT
