S204MT-K20UC

Name: S204MT-K20UC
Brand: ABB
SKU: S204MT-K20UC

Short Product Description The ABB S204MT-K20UC is a versatile miniature circuit breaker suitable for both DC and AC applications. It features high short-circuit breaking capacity, flexible operation, and compliance with major international standards, making it ideal for traction industry use.

Product ModelS204MT-K20UC

Material Number2CDS274065R0487

Product ID79913

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Robust Short-Circuit Breaking CapacityThe ABB S204MT-K20UC boasts an impressive short-circuit breaking capacity, ensuring reliable protection in high-stress applications.
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2. Flexible DC and AC OperationDesigned to operate seamlessly in both DC and AC environments, this MCB offers flexibility and versatility in various industrial settings.
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3. Compliance with Major StandardsThe S204MT-K20UC meets and exceeds compliance with major international standards, including IEC/EN 60947-2, UL1077, and CSA 22.2 No.235, ensuring it meets the highest quality and safety standards.
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4. Ideal for Traction IndustrySpecifically designed for the traction industry, this MCB is engineered to handle the unique demands of this sector, providing reliable protection and control.

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)