"ABB S203M-Z15UC: Reliable AC/DC protection with high short-circuit breaking capacity. Ideal for residential, commercial, and industrial use."
Product ModelS203M-Z15UC
Material Number2CDS273061R0458
Product ID79763
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Short-Circuit Breaking Capacity\"The ABB S203M-Z15UC boasts an impressive short-circuit breaking capacity, ensuring your equipment is protected from sudden power surges.\"
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2. Versatile AC/DC Application\"Designed for both AC and DC applications, the S203M-Z15UC offers flexibility in various electrical settings.\"
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3. Multiple Approvals\"Compliant with major international and local standards, including IEC/EN 60898-2 and IEC/EN 60947-2, for added reliability and safety.\"
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4. Reliable Overload Protection\"Equipped with a delayed thermal tripping mechanism for overload protection and an electromechanical tripping mechanism for short circuits, ensuring your equipment operates within safe limits.\"
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
CSA 22.2 No. 235 IEC/EN 60947-2 UL 1077
Tripping Characteristic
Z
Rated Operational Voltage
acc. to IEC 60898-1 400 V AC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 440 V AC acc. to IEC 60947-2 440 V DC
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 440 V
Rated Impulse Withstand Voltage (Uimp)
4 kV at 2000 m 5 kV at Sea Level 6.2 kV
Input Voltage Type
5
5. Compact Design\"The compact design of the S203M-Z15UC fits seamlessly into DIN rail systems, saving space while maintaining high performance.\"
AC/DC
Rated Current (In)
15 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (230 V) 10 kA (400 V) 10 kA
