ABB S202M-K1.6: Reliable DC and AC protection with high short-circuit breaking capacity, flexible mounting, and compliance with major international standards.
Product ModelS202M-K1.6
Material Number2CDS272001R0257
Product ID78010
Stock on Request
Last updated: 8/29/2026
Key Features
1
Feature1. Reliable Protection Across Applications The ABB S202M-K1.6 miniature circuit breaker provides comprehensive protection for both DC and AC applications, ensuring the safety and efficiency of your electrical system.
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Feature2. High Short-Circuit Breaking Capacity With a high interrupting rating of 10 kA (DC) and 10 kA (AC), this MCB can handle even the most demanding short-circuit scenarios, making it a reliable choice for various electrical installations.
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Feature3. Flexible Mounting Options Designed for easy installation, the S202M-K1.6 can be mounted on DIN rails (TH35-7.5 and TH35-15) or any other mounting position, offering flexibility in your electrical setup.
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Feature4. Compliance with Major International Standards The S202M-K1.6 meets and exceeds international standards such as IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, and CSA 22.2 No. 235, ensuring it is compatible with a wide range of electrical systems.
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
K
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) 125 V DC 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
Feature5. Efficient Operation and Space-Saving Design This MCB features a compact design with a bottom-fitting auxiliary contact that can save up to 50% of space, making it ideal for both new installations and retrofits in residential, commercial, and industrial settings. Its efficient operation ensures minimal power loss and optimal performance under various 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/DC
Rated Current (In)
1.6 A
Rated Short-Circuit Capacity
(AC) 10 kA (DC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (400 V) 10 kA
