S203M-D0.5

Name: S203M-D0.5
Brand: ABB
SKU: S203M-D0.5

The ABB S203M-D0.5 is a 3P miniature circuit breaker with a built-in depth of 69mm and a rated short-circuit breaking capacity of 10kA at 230V. It is designed for reliability and safety in various applications.

Product ModelS203M-D0.5

Material Number2CDS273001R0981

Product ID80722

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and SafetyThe ABB S203M-D0.5 is engineered to provide reliable and safe operation in a variety of electrical applications.
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2. High Short-Circuit Breaking CapacityWith a rated short-circuit breaking capacity of 10kA at 230V, this breaker ensures efficient and safe disconnection of high currents.
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3. Compact DesignThe built-in depth of 69mm makes it compact and suitable for space-constrained environments.
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4. Versatile ApplicationsDesigned for various applications, including industrial and commercial settings, this circuit breaker offers flexibility and adaptability.
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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 CSA 22.2 No. 235 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 Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)

acc. to IEC/EN 60664-1 440 V

Rated Impulse Withstand Voltage (Uimp)