S203MT-K10UC

Name: S203MT-K10UC
Brand: ABB
SKU: S203MT-K10UC

"Abb S203MT-K10UC: A reliable 3P miniature circuit breaker with advanced short-circuit protection and high breaking capacity. Suitable for residential, commercial, and industrial applications."

Product ModelS203MT-K10UC

Material Number2CDS273065R0427

Product ID80982

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Advanced Protection Mechanisms\"Equipped with delayed thermal tripping and electromechanical tripping mechanisms for comprehensive overload and short-circuit protection.\"
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2. High Breaking Capacity\"Features a high breaking capacity of up to 10 kA at 230/400 V AC, ensuring reliable operation in various electrical systems.\"
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3. Versatile Applications\"Designed for residential, commercial, and industrial applications, making it a versatile solution for diverse electrical needs.\"
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4. Durable Construction\"Built with high-quality insulation group II material and a durable housing, ensuring long-lasting 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)