S203MT-D30NA

Name: S203MT-D30NA
Brand: ABB
SKU: S203MT-D30NA

The ABB S203MT-D30NA is a high-quality miniature circuit breaker specifically designed for the traction industry. It offers reliable performance with a rated current of 32A, ensuring safe and efficient operation in various electrical systems.

Product ModelS203MT-D30NA

Material Number2CDS273446R0301

Product ID77953

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. Reliability and PerformanceThe ABB S203MT-D30NA is engineered to provide consistent and reliable performance, making it an ideal choice for critical traction applications.
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2. Rated CurrentWith a rated current of 32A, this miniature circuit breaker is designed to handle the demands of high-performance traction systems.
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3. Safety FeaturesEquipped with advanced safety features, the S203MT-D30NA ensures safe operation and minimizes the risk of electrical accidents.
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4. Compact DesignIts compact design makes it easy to integrate into various electrical systems, saving space and enhancing overall system efficiency.
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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)