Protect your electrical circuits with the ABB S203M-D6NA, a 3-pole, 6 A rated, D-characteristic miniature circuit breaker, ideal for residential, commercial, and industrial use.
Product ModelS203M-D6NA
Material Number2CDS273103R0061
Product ID80173
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Robust ProtectionThe ABB S203M-D6NA offers robust protection against overloads and short circuits, ensuring the safety of your electrical system.
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2. D Tripping CharacteristicEquipped with a D tripping characteristic, this circuit breaker provides reliable and efficient protection in various electrical applications.
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3. High Breaking CapacityWith a breaking capacity of 10 kA, the S203M-D6NA can handle high current surges, making it suitable for demanding electrical environments.
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4. Compact DesignDesigned for easy installation, the S203M-D6NA features a compact design that fits seamlessly into electrical distribution boards, consumer units, and control panels.
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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 CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077
Tripping Characteristic
D
Rated Operational Voltage
acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 400 V acc. to IEC 60947-2 440 V AC
Operational Voltage
Maximum (Incl. Tolerance) 440 V AC Minimum 12 V AC Minimum 12 V DC
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp)
5. Compliance with International StandardsThe ABB S203M-D6NA complies with IEC/EN 60898-1 and IEC/EN 60947-2, ensuring it meets the highest standards for electrical safety and performance in residential, commercial, and industrial settings.
