The ABB S201M-C20DC miniature circuit breaker offers reliable DC power protection with high short-circuit breaking capacity and compliance with major international standards.
Product ModelS201M-C20DC
Material Number2TAZ112100R0204
Product ID77586
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. High Short-Circuit Breaking Capacity The ABB S201M-C20DC miniature circuit breaker boasts an impressive short-circuit breaking capacity, ensuring reliable operation in critical applications.
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Feature2. Compliance with Major International Standards Designed to meet IEC/EN 60898-2 and IEC/EN 60947-2 standards, the S201M-C20DC ensures compatibility with a wide range of global systems.
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Feature3. Flexible DC Application Suitable for various DC applications, this circuit breaker provides versatile protection options for your power systems.
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Feature4. Energy Limiting Class (B, C up to 40A) With an energy limiting class of B and C up to 40A, the S201M-C20DC offers advanced energy management capabilities.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC/EN 60898-2 GB 10963 IEC/EN 60947-2 GB 14048
Tripping Characteristic
C
Rated Voltage (Ur)
220 V
Rated Operational Voltage
220 V DC
Rated Insulation Voltage (Ui)
440 V
Rated Impulse Withstand Voltage (Uimp)
4 kV
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Feature5. Mechanical Endurance and Shock Resistance Built to withstand mechanical stress and shock, the S201M-C20DC ensures long-lasting performance in demanding environments.
