S203MT-C60NA

Name: S203MT-C60NA
Brand: ABB
SKU: S203MT-C60NA

Abb S203MT-C60NA is a 63A, 4-pole miniature circuit breaker with a breaking capacity of up to 10kA. Ideal for traction and railway applications, it meets IEC/EN 60898-1 and IEC/EN 60947-2 standards.

Product ModelS203MT-C60NA

Material Number2CDS273446R0604

Product ID81017

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

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1. High Breaking CapacityThe S203MT-C60NA boasts a breaking capacity of up to 10kA, ensuring reliable operation in demanding electrical systems.
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2. Compliance with StandardsMeets IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compliance with international safety regulations.
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3. Versatile ApplicationDesigned for traction and railway applications, this circuit breaker is versatile and can be used in various parts of the vehicle.
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4. Current LimitingCurrent limiting and two different tripping mechanisms (delayed thermal and electromechanical) provide comprehensive protection against overloads and short circuits.
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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)