The ABB S203MT-D15 is a miniature circuit breaker designed for the traction industry, providing reliable protection with a rated current of 15A.
Product ModelS203MT-D15
Material Number2CDS273445R0151
Product ID80190
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable ProtectionThe ABB S203MT-D15 ensures reliable operation in traction applications, meeting the stringent requirements of the industry.
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2. Compact DesignIts miniature design makes it ideal for space-constrained environments, ensuring efficient use of space without compromising on performance.
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3. High Rated CurrentWith a rated current of 15A, this circuit breaker is suitable for a wide range of applications, providing consistent and reliable protection.
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4. Compliance with Industry StandardsThe S203MT-D15 is designed to meet the standards of IEC/EN 60947-2 and UL1077/CSA 22.2, ensuring compliance with industry regulations.
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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
D
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)
5. Enhanced Safety FeaturesEquipped with advanced safety features, this circuit breaker provides maximum protection against short circuits and other electrical hazards, ensuring the safety of both equipment and personnel.
