DDA204 A-40/0.3

Name: DDA204 A-40/0.3
Brand: ABB
SKU: DDA204 A-40/0.3

The ABB DDA204 A-40/0.3 is a robust residual current device block, ideal for residential, commercial, and industrial settings. It provides comprehensive protection against earth fault currents and indirect contacts, ensuring a safe electrical environment.

Product ModelDDA204 A-40/0.3

Material Number2CSB204101R3400

Product ID69806

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Comprehensive ProtectionThe ABB DDA204 A-40/0.3 offers robust protection against earth fault currents and indirect contacts, ensuring a safe electrical environment for your circuits.
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2. Versatile ApplicationSuitable for residential, commercial, and industrial applications, this RCD block is versatile and can be easily integrated into various electrical systems.
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3. High SensitivityWith a trip sensitivity of 300mA, the DDA204 A-40/0.3 detects even the slightest anomalies in current flow, providing quick and reliable protection.
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4. Easy InstallationDesigned for easy assembly on-site with MCBs S200 series, the DDA204 A-40/0.3 simplifies the installation process, 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 A

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

5. Reliability and DurabilityConstructed with high-quality materials, the ABB DDA204 A-40/0.3 is built to last, providing reliable operation and long-term performance in demanding electrical environments.

Rated Residual Current

300 mA

Leakage Current Type

Rated Frequency (f)

50 â¦ 60 Hz

Power Loss

4.8 W

Power Supply Connection

Arbitrary

Electrical Endurance

10000 cycle

Number of Poles

Operating Characteristic

Instantaneous

Connecting Capacity

Rigid 16 ... 16 mmÂ² Flexible 16 ... 16 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)

0.3 ... 0.3 A

Product Net Width

105 mm

Product Net Height

93 mm

Product Net Depth / Length

76 mm

Product Net Weight

173 g

Dimension Diagram

9AKK106930A3989

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

2CSB204101R3400