GDA203 A S-40/0.1

Name: GDA203 A S-40/0.1
Brand: ABB
SKU: GDA203 A S-40/0.1

The ABB GDA203 A S-40/0.1 is a high-quality residual current device block designed for low-voltage applications. It provides reliable protection against ground faults, ensuring the safety of your electrical system and compliance with international safety standards.

Product ModelGDA203 A S-40/0.1

Material Number2TAZ810306R3400

Product ID81865

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe GDA203 A S-40/0.1 offers robust protection against ground faults, ensuring the safety of your electrical system and preventing potential hazards.
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2. Compliance with StandardsDesigned to meet international safety standards, this device ensures that your electrical installation is compliant with regulatory requirements, providing peace of mind for both you and your users.
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3. Easy InstallationWith its user-friendly design, the GDA203 A S-40/0.1 is easy to install, reducing the time and effort required for setup. Its compact size also makes it ideal for a variety of applications.
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4. High SensitivityThe device features high sensitivity, allowing it to detect even the smallest deviations in current flow, providing early warning and swift action in case of a fault.

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 A

Rated Voltage (Ur)

400...400 V

Rated Insulation Voltage (Ui)

500 V

Rated Impulse Withstand Voltage (Uimp)

4 kV

Rated Current (In)

40 A

Rated Residual Current

100 mA