The ABB S203M-B6 is a 3-pole, 6A circuit breaker with a B-characteristic and 10kA short-circuit capacity, providing reliable protection for cables and lines in electrical systems.
Product ModelS203MTR-B6
Material Number2CDS273447R0065
Product ID78491
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable ProtectionThe ABB S203M-B6 circuit breaker offers robust protection against overloads and short circuits, ensuring the safety of your electrical system.
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2. Compliance with StandardsThis device complies with DIN VDE 0100-430 and DIN VDE 0100-530 standards, making it suitable for a wide range of applications.
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3. High-Quality ConstructionBuilt with high-quality materials, the S203M-B6 ensures durability and performance, verified through triple intensive tests.
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4. Easy ConnectivityThe patented terminal design ensures easy and secure connectivity, making installation and handling straightforward.
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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 60947-2
Tripping Characteristic
B
Rated Voltage (Ur)
440 V
Rated Operational Voltage
440 V AC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 240 V AC
Operational Voltage
Minimum 12 V AC / 12 V DC
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 440 V
5. Versatile ApplicationWith a wire cross-section up to 35 mm², this circuit breaker can be used in various electrical systems, providing flexibility in its application.
