- Short Description: "ABB S203MT-Z6: 4-pole miniature circuit breaker for high-performance protection against overloads and short circuits. Ideal for industrial applications."
Product ModelS203MT-Z6
Material Number2CDS273445R0378
Product ID80492
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. High-Performance Protection The ABB S203MT-Z6 offers robust protection against overloads and short circuits, ensuring the safety and efficiency of your electrical circuits.
2
Feature2. Industrial-Grade Reliability Designed for industrial applications, this circuit breaker provides reliable operation under demanding conditions.
3
Feature3. Compact Design With a compact design, the S203MT-Z6 fits seamlessly into your electrical panel, maximizing installation density.
4
Feature4. Easy Installation Featuring screw terminals, the S203MT-Z6 is easy to install and maintain, reducing downtime and increasing overall efficiency.
5
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, IEC/EN 60947-2, UL 1077, CSA 22.2 No. 235
Tripping Characteristic
Z
Rated Voltage (Ur)
440 V
Rated Operational Voltage
acc. to IEC 60898-1 440 V acc. to IEC 60947-2 230 V
Operational Voltage
Maximum (Incl. Tolerance) 253 V AC Maximum (Incl. Tolerance) 66 V DC Minimum 12 V AC Minimum 12 V DC
Rated Insulation Voltage (Ui)
Feature5. Compliance with International Standards Meets IEC/EN 60898-1 and IEC/EN 60947-2 standards, ensuring compliance with international safety and performance regulations.
