S203-D0.5

Name: S203-D0.5
Brand: ABB
SKU: S203-D0.5

The ABB S203-D0.5 Mini Circuit Breaker is a reliable 3-pole protector designed for various electrical applications. With a 0.5A rating and 480VAC voltage, it provides robust short circuit and overload protection. Its thermal magnetic trip curve ensures safe operation, making it a versatile choice for your electrical needs.

Product ModelS203-D0.5

Material Number2CDS253001R0981

Product ID79608

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203-D0.5 Mini Circuit Breaker offers robust protection against short circuits and overloads, ensuring the safety of your electrical system.
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2. Versatile ApplicationSuitable for a wide range of applications, this breaker is ideal for both residential and commercial use, providing reliable protection in various settings.
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3. Thermal Magnetic Trip CurveEquipped with a thermal magnetic trip curve, this breaker ensures that it can detect and respond to both thermal and magnetic faults, providing comprehensive protection.
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4. High Interrupt RatingWith an interrupt rating of 6 kA, the ABB S203-D0.5 Mini Circuit Breaker can handle high current interruptions, making it a reliable choice for demanding electrical systems.

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)