DDA204 AC-25/1

Name: DDA204 AC-25/1
Brand: ABB
SKU: DDA204 AC-25/1

The ABB DDA204 AC-25/1 is a reliable RCD block designed for assembly with MCBs S200 series. It provides comprehensive protection against sinusoidal alternating currents, ensuring safe and efficient electrical installations.

Product ModelDDA204 AC-25/1

Material Number2CSB204001R5250

Product ID69309

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced ProtectionThe DDA204 AC-25/1 offers advanced protection against sinusoidal alternating currents, ensuring that your electrical installations are safe and reliable.
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2. Ease of AssemblyDesigned for seamless integration with MCBs S200 series, the DDA204 AC-25/1 makes it easy to set up and maintain your electrical systems.
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3. Comprehensive Safety FeaturesThis RCD block is equipped with comprehensive safety features that protect against the effects of sinusoidal alternating currents, providing peace of mind for your electrical setup.
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4. Reliability and DurabilityBuilt with high-quality components, the DDA204 AC-25/1 is designed to provide long-lasting and reliable performance in your electrical installations.

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

5. Versatile ApplicationSuitable for a wide range of applications, the DDA204 AC-25/1 is an ideal choice for both residential and commercial electrical projects, ensuring that your setup is both safe and efficient.

Rated Residual Current

1000 mA

Leakage Current Type

Rated Frequency (f)

50 â¦ 60 Hz

Power Loss

3 W

Power Supply Connection

Arbitrary

Electrical Endurance

10000 cycle

Number of Poles

Operating Characteristic

Instantaneous

Options Provided

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)

1...1 A

Product Net Width

105 mm

Product Net Height

93 mm

Product Net Depth / Length

76 mm

Product Net Weight

173 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

2CSB204001R5250