S203MT-K32

Name: S203MT-K32
Brand: ABB
SKU: S203MT-K32

The ABB S203MT-K32 is a miniature circuit breaker specifically designed for traction and railway applications, adhering to NF F 16-101/102 standards. It offers reliable and efficient electrical protection with its energy-limiting class 3 design.

Product ModelS203MT-K32

Material Number2CDS273445R0537

Product ID78301

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and EfficiencyThe ABB S203MT-K32 ensures reliable and efficient electrical protection, making it a trusted choice for traction and railway applications.
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2. Compliance with StandardsMeets NF F 16-101/102 standards, ensuring compliance with industry regulations.
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3. Energy-Limiting DesignFeatures an energy-limiting class 3 design, which helps in managing electrical energy during fault conditions.
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4. High-Quality ConstructionBuilt with high-quality materials, the S203MT-K32 provides durable and long-lasting performance.
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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 60898-1 440 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)