S203-Z10

Name: S203-Z10
Brand: ABB
SKU: S203-Z10

The ABB S203-Z10 Miniature Circuit Breaker is a reliable, 3-phase device with a rated current of 10A, designed to protect your circuits against overloads and short circuits. It meets IEC/EN 60898 and IEC/EN 60947-2 standards, making it suitable for residential, commercial, and industrial applications.

Product ModelS203-Z10

Material Number2CDS253001R0428

Product ID80398

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S203-Z10 offers robust protection against overloads and short circuits, ensuring the safety of your electrical system.
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2. Comprehensive Standards ComplianceMeets IEC/EN 60898 and IEC/EN 60947-2 standards, ensuring high-quality performance and reliability.
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3. Versatile ApplicationSuitable for residential, commercial, and industrial use, making it a versatile choice for various electrical needs.
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4. Efficient DesignDesigned with two tripping mechanisms (delayed thermal and electromechanical) for effective protection and control of circuits.
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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/EN 60898-1 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC

Operational Voltage

Maximum (Incl. Tolerance) 440 V AC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)

4 kV at 2000 m 5 kV at Sea Level 6.2 kV