GDA203 AC-40/0.03

Name: GDA203 AC-40/0.03
Brand: ABB
SKU: GDA203 AC-40/0.03

The ABB GDA203 AC-40/0.03 is a residual current device block designed for assembly with MCBs S200 series. It provides protection against sinusoidal alternating earth faults, ensuring safety and efficiency in your electrical system.

Product ModelGDA203 AC-40/0.03

Material Number2TAZ810301R2400

Product ID81878

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
1. Protection Against Earth FaultsThe GDA203 AC-40/0.03 offers robust protection against sinusoidal alternating earth faults, ensuring your electrical system remains safe and secure.
2
2. Compatibility with MCBs S200 SeriesThis device is specifically designed for assembly with ABB's MCBs S200 series, providing a seamless integration solution for your electrical setup.
3
3. Reliability and EfficiencyBuilt with high-quality components, the GDA203 AC-40/0.03 ensures reliable operation and efficient performance in your electrical system.
4
4. Easy InstallationDesigned for straightforward installation, the GDA203 AC-40/0.03 simplifies the process of integrating residual current protection into your electrical setup.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Type of Residual Current

Type AC

Rated Voltage (Ur)

230...400 V

Rated Insulation Voltage (Ui)

500 V

Rated Impulse Withstand Voltage (Uimp)

4 kV

Rated Current (In)

40 A

Rated Residual Current

30 mA