Product Model

DDA803 A-63/0.5

In Stock
Last updated: 2025/4/18
ABB DDA803 A-63/0.5

Selling Points

  • 1Advanced Fault Protection: Safeguards against fault currents and earth faults, ensuring the safety of people and installations.
  • 2High Surge Capacity: Handles surge currents up to 0.25 kA, providing robust protection against electrical surges.
  • 3Versatile Connectivity: Compatible with conductors from 6 to 70 mm² solid-core and 6 to 50 mm² multi-wired, offering flexibility in installation.
  • 4Compliant with Standards: Meets IEC/EN 60947-2 Ann. B standards, ensuring compliance with international safety regulations.
  • 5Reliable Performance: Operates within a temperature range of -25°C to 60°C, ensuring reliable performance in various environments.
Product Details
DDA803 A-63/0.5
ABB

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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
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

Specifications may be subject to change without notice