1. Comprehensive ProtectionThe DDA803 A-63/0.5 RCD Block provides comprehensive protection against fault currents to earth, safeguarding people and installations from electrical hazards.
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2. Standard Instantaneous and Time-Delay ApplicationsDesigned to handle both standard instantaneous and time-delay applications, this RCD block ensures flexibility in various electrical settings.
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3. Enhanced Safety FeaturesEquipped with advanced safety features, the DDA803 A-63/0.5 ensures that electrical installations meet the highest safety standards, reducing the risk of electrical shock and fires.
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4. Reliability and DurabilityConstructed with high-quality materials, the DDA803 A-63/0.5 RCD Block offers reliable performance and durability, minimizing downtime and maintenance 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 60947-2 Ann. B
Type of Residual Current
Type A
Suitable For
S800S S800N S800C S800B
Rated Voltage (Ur)
400 V AC 415 V AC 690 V AC
Rated Operational Voltage
400/690 V
Rated Insulation Voltage (Ui)
690 V
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5. Wide Range of ApplicationsSuitable for a wide range of applications, including residential, commercial, and industrial settings, the DDA803 A-63/0.5 is an ideal solution for various electrical protection needs.
Rated Impulse Withstand Voltage (Uimp)
6 kV
Rated Current (In)
63 A
Rated Residual Current
500 mA
Maximum Surge Current
0.25 kA
Leakage Current Type
A
Rated Frequency (f)
50 ⦠60 Hz
Power Loss
13.5 W
Number of Poles
3
Operating Characteristic
Instantaneous
Connecting Capacity
Rigid 6 ⦠50 mm² Flexible 6 ⦠70 mm²
Ambient Temperature
-25...60 °C
Ambient Air Temperature
Operation -25...60 °C
Degree of Protection
IP2X
Environmental Information
document not needed
Short-Circuit Current Rating (SCCR)
0.5 ... 0.5 A
Width in Number of Modular Spacings
6.5
Product Net Width
117 mm
Product Net Height
108.2 mm
Product Net Depth / Length
82.3 mm
Product Net Weight
400 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 Business
CN8
85363030
eClass
V11.0 : 27142210
Object Classification Code
F
Manufacturer ID
2CSB803101R4630
ABB DDA803 A-63/0.5 RCD Block for Enhanced Safety and Reliability | INDSLT
