"ABB System Pro M Compact S203M-C1NA: 3P, 16A, current limiting, electromechanical tripping, DIN rail mounted. Suitable for residential, commercial, and industrial use."
Product ModelS203M-C1NA
Material Number2CDS273103R0014
Product ID79814
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliability and Compliance\"Compliant with IEC/EN 60898-1 and IEC/EN 60947-2, ensuring reliable operation in various applications.\"
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2. Versatile Usage\"Ideal for residential, commercial, and industrial settings, providing comprehensive protection for your electrical systems.\"
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3. Advanced Tripping Mechanisms\"Equipped with current limiting and electromechanical tripping mechanisms for effective overload and short circuit protection.\"
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4. Compact Design\"Compact design with DIN rail mounting, saving space and enhancing installation efficiency.\"
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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
C
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. High Breaking Capacity\"Features a high breaking capacity of up to 10 kA, ensuring robust short circuit protection and reliable operation under demanding conditions.\"
4 kV at 2000 m 5 kV at Sea Level 6.2 kV
Dielectric Test Voltage
50/60 Hz-1 min: 2 kV
Input Voltage Type
AC
Rated Current (In)
1 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (400 V) 10 kA
