GSH203 AC S-C40/0.3

Name: GSH203 AC S-C40/0.3
Brand: ABB
SKU: GSH203 AC S-C40/0.3

The ABB GSH203 AC S-C40/0.3 is a high-performance residual current circuit breaker designed to provide both overcurrent and residual current protection. With a rated current of 40 A and a tripping characteristic of C, this breaker ensures reliable and efficient operation in a wide range of electrical applications.

Product ModelGSH203 AC S-C40/0.3

Material Number2TAZ222303R4404

Product ID81488

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced ProtectionThe ABB GSH203 AC S-C40/0.3 offers dual protection against overcurrent and residual current, ensuring the safety of people and installations.
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2. High ReliabilityWith a tripping characteristic of C, this breaker provides reliable operation and quick response to fault currents, minimizing the risk of electrical accidents.
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3. Compact DesignThe breaker’s compact dimensions make it easy to integrate into various electrical systems, saving space and enhancing overall system efficiency.
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4. Easy InstallationThe ABB GSH203 AC S-C40/0.3 features a bi-directional cylinder-lift terminal, making installation and maintenance straightforward and efficient.
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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 61009 GB 16917

Tripping Characteristic

Type of Residual Current

Type AC

Rated Operational Voltage

400 V AC

Rated Current (In)

40 A

Rated Residual Current

300 mA