High-performance miniature circuit breaker for DC and AC applications, featuring a 1 A current rating, compact design, and robust protection against overloads and short circuits.
Product ModelS201M-K1UC
Material Number2CDS271061R0217
Product ID78812
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Performance ProtectionThe ABB S201M-K1UC is designed to provide reliable and efficient protection against overloads and short circuits, ensuring the safety of electrical circuits in residential and commercial applications.
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2. Compact DesignWith dimensions of 69 mm L x 17.5 mm W x 88 mm H, this miniature circuit breaker is ideal for space-constrained installations, making it a versatile solution for various electrical systems.
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3. Flexible ApplicationSuitable for both DC and AC applications, the S201M-K1UC offers a wide range of compatibility, making it a valuable addition to any electrical setup.
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4. Robust InsulationFeaturing Class II insulation, this circuit breaker provides excellent protection against electrical shock and ensures a safe working environment.
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 60898-1 230 V AC acc. to IEC 60898-1 220 V acc. to IEC 60947-2 253 V AC acc. to IEC 60947-2 220 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. Easy InstallationDesigned with DIN rail mounting, the S201M-K1UC is easy to install and integrate with other System pro M compact accessories, simplifying the process of setting up electrical systems.
AC/DC
Rated Current (In)
1 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (230 V) 10 kA (400 V) 10 kA
