"ABB S201MT-K4: Reliable miniature circuit breaker for traction and railway applications, meeting NF F 16-101/102 standards."
Product ModelS201MT-K4
Material Number2CDS271445R0337
Product ID80953
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliability and Performance\"Designed to meet the stringent requirements of traction and railway applications, ensuring reliable performance under demanding conditions.\"
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2. Energy Limiting Class\"Class 3 energy limiting, providing enhanced protection against electrical surges and faults.\"
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3. Operational Voltage\"Operates within a maximum voltage range, ensuring compatibility with various electrical systems.\"
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4. Dielectric Test Voltage\"Withstands a dielectric test voltage of 2 kV at 50/60 Hz, ensuring robust insulation and safety.\"
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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
K
Rated Voltage (Ur)
440 V
Rated Operational Voltage
acc. to IEC 60898-1 230 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. Screw Terminal Type\"Features screw terminal connections for easy installation and maintenance, reducing downtime and increasing efficiency.\"
