S203-K15

Name: S203-K15
Brand: ABB
SKU: S203-K15

The ABB S203-K15 is a 3-pole circuit breaker with a current rating of 15A, designed for reliable protection in various applications. It features a K curve and is part of the System pro M compact series, ensuring high performance and safety.

Product ModelS203-K15

Material Number2CDS253001R0457

Product ID80449

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203-K15 offers reliable protection against overloads and short circuits, ensuring the safety of your electrical system.
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2. Compact DesignPart of the System pro M compact series, this circuit breaker is designed to be compact and space-efficient, making it ideal for a variety of applications.
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3. High PerformanceWith its K curve, the S203-K15 provides high performance and efficient operation, ensuring that your electrical system runs smoothly and effectively.
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4. DIN Rail MountingEasy to install and mount on DIN rails, the S203-K15 offers convenient and flexible installation options.
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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