DDA804 AC-100/0.3

Name: DDA804 AC-100/0.3
Brand: ABB
SKU: DDA804 AC-100/0.3

The ABB DDA804 AC-100/0.3 is a high-performance residual current device block, offering robust protection against fault currents to earth. With a rated current of 100A and sensitivity of 0.3mA, it ensures comprehensive safety in residential, commercial, and industrial settings.

Product ModelDDA804 AC-100/0.3

Material Number2CSB804001R3100

Product ID69232

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Comprehensive ProtectionThe DDA804 AC-100/0.3 provides protection against both indirect and direct contacts, ensuring the safety of people and installations.
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2. High SensitivityWith a sensitivity of 0.3mA, this device can detect even the smallest leakage currents, providing enhanced protection against electrical hazards.
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3. ReliabilityDesigned to meet IEC/EN 60947-2 standards, the DDA804 AC-100/0.3 is built for reliability and durability, ensuring consistent performance over time.
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4. Versatile ApplicationSuitable for residential, commercial, and industrial applications, this device can be easily integrated into various electrical systems to provide comprehensive protection.
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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 AC

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. Easy InstallationThe modular design of the DDA804 AC-100/0.3 makes it easy to install and assemble on-site with MCBs, offering flexibility and convenience in electrical system setup.

Rated Impulse Withstand Voltage (Uimp)

6 kV

Rated Current (In)

100 A

Rated Residual Current

300 mA

Maximum Surge Current

0.25 kA

Leakage Current Type

Rated Frequency (f)

50 â¦ 60 Hz

Power Loss

10.5 W

Number of Poles

Operating Characteristic

Instantaneous

Options Provided

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)

0.3 ... 0.3 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

2CSB804001R3100