S204MT-K63UC

Name: S204MT-K63UC
Brand: ABB
SKU: S204MT-K63UC

The ABB S204MT-K63UC is a miniature circuit breaker suitable for both DC and AC applications, offering high inbuilt short-circuit breaking capacity and compliance with major international standards. It is designed for reliable protection in various industrial and commercial settings.

Product ModelS204MT-K63UC

Material Number2CDS274065R0607

Product ID80408

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Short-Circuit Breaking CapacityThe S204MT-K63UC boasts a high inbuilt short-circuit breaking capacity, ensuring it can handle critical electrical faults effectively.
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2. Flexible AC and DC ApplicationThis circuit breaker is versatile, supporting both AC and DC applications, making it a valuable asset for diverse electrical systems.
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3. Compliance with Major StandardsThe product meets and exceeds compliance with international standards such as IEC/EN 60947-2, UL1077, and CSA 22.2 No. 235, ensuring reliability and safety.
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4. Mechanical EnduranceWith a mechanical endurance of 20,000 cycles, the S204MT-K63UC is built to withstand the rigors of frequent operation and maintenance.
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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)