DDA202 AC-63/0.5

Name: DDA202 AC-63/0.5
Brand: ABB
SKU: DDA202 AC-63/0.5

The ABB DDA202 AC-63/0.5 is a top-tier residual current device that offers superior protection against earth fault currents and indirect contacts. With a rated residual current of 0.5 mA, it ensures safety in residential, commercial, and industrial settings. Its advanced features include a contact position indicator, differential trip indicator, and compatibility with System pro M compact accessories, making it a reliable choice for your electrical installation needs.

Product ModelDDA202 AC-63/0.5

Material Number2CSB202001R4630

Product ID69797

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced Protection FeaturesThe ABB DDA202 AC-63/0.5 is equipped with a contact position indicator (CPI) and differential trip indicator, ensuring you always know the status of the contacts and can quickly identify any issues. This advanced feature set provides comprehensive protection against earth fault currents and indirect contacts.
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2. Robust ConstructionDesigned to withstand various environmental conditions, the DDA202 AC-63/0.5 is built to last. It can operate in temperatures ranging from -25°C to +55°C and is resistant to humid heat, making it suitable for a wide range of applications.
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3. Compatibility with System pro M Compact AccessoriesThe DDA202 AC-63/0.5 is fully compatible with System pro M compact accessories, including RCD blocks and miniature circuit breakers. This compatibility ensures seamless integration into your existing electrical system, making it easier to maintain and upgrade.
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4. High Sensitivity and Accuracy

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 V

Rated Insulation Voltage (Ui)

500 V

Rated Impulse Withstand Voltage (Uimp)

4 kV

With a rated residual current of 0.5 mA, the DDA202 AC-63/0.5 offers high sensitivity and accuracy in detecting earth fault currents. This ensures that your electrical installation remains safe and secure, even in the presence of minor leakage currents.

5. Versatile ApplicationSuitable for residential, commercial, and industrial applications, the ABB DDA202 AC-63/0.5 is a versatile solution that can be used in a variety of settings. Its broad range of approvals and certifications ensures that it meets the stringent safety standards required in different industries.

Rated Residual Current

500 mA

Leakage Current Type

Rated Frequency (f)

50 â¦ 60 Hz

Power Loss

5 W

Power Supply Connection

Arbitrary

Electrical Endurance

10000 cycle

Number of Poles

Operating Characteristic

Instantaneous

Options Provided

Connecting Capacity

Rigid 25 ... 25 mmÂ² Flexible 25 ... 25 mmÂ²

Ambient Temperature

-25...55 Â°C

Ambient Air Temperature

Operation -25...55 Â°C

Degree of Protection

IP2X

Resistance to Vibrations

20 Cycles with Load 0.8 In: 1g or 1mm 50 â¦ 150 â¦ 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

70 mm

Product Net Height

93 mm

Product Net Depth / Length

76 mm

Product Net Weight

210 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

Manufacturer ID

2CSB202001R4630