"ABB S201MTR-K20: Reliable miniature circuit breaker for rolling stock, compliant with IEC/EN 60947-2, high breaking capacity, and robust protection in extreme conditions."
Product ModelS201MTR-K20
Material Number2CDS271447R0487
Product ID79023
Stock on Request
Last updated: 8/29/2026
Key Features
1
1. Compliance with International Standards\"Compliant with IEC/EN 60947-2, ensuring global compatibility and reliability in various applications.\"
2
2. High Breaking Capacity\"Features a high breaking capacity of up to 25 kA AC and 10 kA DC, providing robust protection against short circuits.\"
3
3. Extreme Operating Temperature\"Operates effectively in extreme temperatures ranging from -40°C to +75°C, making it suitable for harsh environments.\"
4
4. Compact Dimensions\"Compact dimensions of 85 x 69 x 17.5 mm, ensuring space and weight savings without compromising on performance.\"
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC/EN 60947-2
Tripping Characteristic
K
Rated Voltage (Ur)
440 V
Rated Operational Voltage
440 V AC acc. to IEC 60898-1 253 V acc. to IEC 60947-2 250 V AC
Operational Voltage
Minimum 12 V AC / 12 V DC
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 440 V
5. Reliable Connection\"Equipped with ring tongue terminal technology for a reliable and long-lasting connection, resistant to shocks and vibrations.\"
