S203MT-C10NA

Name: S203MT-C10NA
Brand: ABB
SKU: S203MT-C10NA

The ABB S203MT-C10NA is a miniature circuit breaker designed for traction and railway applications. It features thermal magnetic trip protection and meets NF F 16-101/102 standards for safety and performance.

Product ModelS203MT-C10NA

Material Number2CDS273446R0104

Product ID77441

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliable ProtectionThe ABB S203MT-C10NA provides reliable thermal magnetic trip protection, ensuring safe operation in demanding environments.
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2. Compliance with StandardsMeets NF F 16-101/102 standards, ensuring compliance with industry safety regulations for traction and railway applications.
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3. Compact DesignDesigned to be compact, the S203MT-C10NA fits seamlessly into tight spaces, making it ideal for installation in various railway systems.
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4. High PerformanceWith a 10 kA current rating at 230/400 V ac, the S203MT-C10NA offers high performance in breaking currents, ensuring reliable operation under stress.
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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

IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235

Tripping Characteristic

Rated Voltage (Ur)

440 V

Rated Operational Voltage

acc. to IEC 60898-1 400 V acc. to IEC 60898-1 440 V acc. to IEC 60947-2 230 V

Operational Voltage

Maximum (Incl. Tolerance) 253 V AC Maximum (Incl. Tolerance) 66 V DC Minimum 12 V AC Minimum 12 V DC

Rated Insulation Voltage (Ui)