DDA804A-63/0.03 APR

Name: DDA804A-63/0.03 APR
Brand: ABB
SKU: DDA804A-63/0.03 APR

The ABB DDA804A-63/0.03 APR is a high-performance residual current device (RCD) designed to safeguard against fault currents to earth, ensuring the safety of people and installations. Ideal for residential, commercial, and industrial applications, this device provides robust protection with a rated residual current of 0.03 A.

Product ModelDDA804A-63/0.03 APR

Material Number2CSB804401R1630

Product ID70739

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced Fault Current ProtectionThe ABB DDA804A-63/0.03 APR offers superior protection against fault currents to earth, ensuring the safety of people and installations. Its advanced design ensures reliable operation under various conditions.
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2. Versatile ApplicationSuitable for residential, commercial, and industrial settings, this RCD block can be used in a wide range of applications, making it a versatile solution for any electrical installation.
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3. High SensitivityWith a rated residual current of 0.03 A, the DDA804A-63/0.03 APR provides high sensitivity, quickly detecting even minor earth faults to prevent potential hazards.
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4. Robust ConstructionBuilt with durable materials, this RCD block is designed to withstand harsh environmental conditions, ensuring long-lasting performance and reliability.

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)

230/400 V AC 240/415 V AC 400/690 V AC

Rated Operational Voltage

400/690 V

Rated Insulation Voltage (Ui)

690 V

5. Compliance with International StandardsThe ABB DDA804A-63/0.03 APR complies with international standards such as IEC/EN 61009-1, ensuring that it meets the highest safety and performance requirements for electrical installations.

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Current (In)

63 A

Rated Residual Current

30 mA

Maximum Surge Current

3 kA

Leakage Current Type

Rated Frequency (f)

50 â¦ 60 Hz

Power Loss

13.5 W

Number of Poles

Operating Characteristic

Instantaneous (APR High Immunity)

Connecting Capacity

Rigid 6 â¦ 50 mmÂ² Flexible 6 â¦ 70 mmÂ²

Ambient Temperature

-25...60 Â°C

Ambient Air Temperature

Operation -25...60 Â°C

Degree of Protection

IP2X

Environmental Information

document not needed

Short-Circuit Current Rating (SCCR)

0.03 ... 0.03 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

460 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

Manufacturer ID

2CSB804401R1630