S203-D10

Name: S203-D10
Brand: ABB
SKU: S203-D10

The ABB S203-D10 is a 3-pole miniature circuit breaker designed for DIN rail mounting. It offers delayed thermal and electromechanical tripping mechanisms, ensuring reliable overload and short circuit protection in various applications.

Product ModelS203-D10

Material Number2CDS253001R0101

Product ID78610

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe S203-D10 provides both delayed thermal and electromechanical tripping mechanisms, ensuring comprehensive protection against overloads and short circuits.
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2. DIN Rail MountingDesigned for easy installation on DIN rails, this circuit breaker is perfect for compact electrical systems and control panels.
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3. Versatile ApplicationsSuitable for a wide range of applications, including industrial control systems, building automation, and more, due to its robust design and reliable performance.
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4. Compact DesignThe miniature design of the S203-D10 makes it ideal for space-constrained environments, such as control panels and small electrical enclosures.
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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 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)