GSH203 AC S-B40/0.3

Name: GSH203 AC S-B40/0.3
Brand: ABB
SKU: GSH203 AC S-B40/0.3

The ABB GSH203 AC S-B40/0.3 is a high-performance residual current circuit breaker designed to provide superior overcurrent protection. With a rated current of 40 A and a residual current of 300 mA, it ensures safety and efficiency in various applications.

Product ModelGSH203 AC S-B40/0.3

Material Number2TAZ222303R4405

Product ID70015

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced Overcurrent ProtectionThe GSH203 AC S-B40/0.3 features advanced overcurrent protection, ensuring the safety of people and installations by interrupting fault currents quickly and effectively.
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2. High ReliabilityBuilt with high-quality components, this circuit breaker offers reliable performance, minimizing downtime and ensuring continuous operation.
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3. Versatile ApplicationsSuitable for a wide range of applications, including industrial, commercial, and residential settings, the GSH203 AC S-B40/0.3 is a versatile solution for various electrical needs.
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4. Easy InstallationDesigned for ease of use, the GSH203 AC S-B40/0.3 can be easily installed on DIN rail, making it a convenient choice for electrical engineers and technicians.

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