S204MT-K5UC

Name: S204MT-K5UC
Brand: ABB
SKU: S204MT-K5UC

The ABB S204MT-K5UC miniature circuit breaker is designed for reliable DC applications, offering high short-circuit breaking capacity and compliance with major international standards. Ideal for traction industry use, it ensures safe and efficient operation.

Product ModelS204MT-K5UC

Material Number2CDS274065R0357

Product ID77665

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe S204MT-K5UC boasts a high short-circuit breaking capacity, ensuring reliable operation even under extreme conditions.
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2. Compliance with International StandardsThis miniature circuit breaker meets and exceeds compliance with major international standards, including IEC/EN 60947-2 and UL1077.
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3. Flexible DC ApplicationDesigned for DC applications, the S204MT-K5UC offers flexibility and reliability in traction industry settings.
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4. Safety and EfficiencyEnsuring safe and efficient operation, this circuit breaker is perfect for applications requiring high performance and reliability.
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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

CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077

Tripping Characteristic

Rated Operational Voltage

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

Operational Voltage

Maximum (Incl. Tolerance) 462 V AC Maximum (Incl. Tolerance) 500 V DC 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)