S203M-C4

Name: S203M-C4
Brand: ABB
SKU: S203M-C4

The ABB S203M-C4 is a compact, current-limiting miniature circuit breaker with two tripping mechanisms for enhanced safety. It is available in various configurations and breaking capacities, making it versatile for different applications.

Product ModelS203M-C4

Material Number2TAZ117300R0044

Product ID78073

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable Protection MechanismsThe S203M-C4 features a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short-circuit protection, ensuring comprehensive safety.
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2. Compliance with International StandardsCompliant with IEC/EN 60898-1 and IEC/EN 60947-2 standards, making it suitable for a wide range of applications including residential, commercial, and industrial use.
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3. Versatile ConfigurationAvailable in different configurations (1P, 1P+N, 2P, 3P, 3P+N, 4P) and breaking capacities (up to 10 kA at 230/400 V AC), catering to various electrical needs.
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4. Compact DesignDesigned for compact installation, saving space and enhancing system efficiency. The bottom-fitting auxiliary contact can be mounted to save an additional 50% of space.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Product Net Width

0.018 m

Product Net Height

0.088 m

Product Net Depth / Length

0.069 m

Product Net Weight

0.125 kg

Dimension Diagram

2CDC022007F0010

WEEE Category

5. Small Equipment (No External Dimension More Than 50 cm)