High-performance miniature circuit breaker with 1A rating, 10kA interrupt rating, and K-curve/thermal magnetic trip. Compact design with DIN rail mounting and IP20/IP40 enclosure.
Product ModelS201MTR-K1 DC
Material Number2CDS271565R0217
Product ID78481
Stock on Request
Last updated: 8/29/2026
Key Features
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Feature1. High Performance and Reliability The ABB S201MTR-K1 is designed to provide reliable overload and short-circuit protection, ensuring the safety and efficiency of your electrical circuits.
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Feature2. Compact and Space-Efficient Design With dimensions of 69 mm L x 17.5 mm W x 88 mm H, this MCB fits perfectly into your space-constrained applications, making it ideal for residential, commercial, and industrial use.
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Feature3. Versatile Voltage Rating The S201MTR-K1 supports a wide voltage range of 277 to 480Y VAC and 250 to 500 VDC, making it versatile for various electrical systems.
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Feature4. Advanced Tripping Mechanisms Equipped with both delayed thermal tripping for overload protection and electromechanical tripping for short-circuit protection, this MCB ensures comprehensive circuit protection.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC/EN 60947-2
Tripping Characteristic
K
Rated Voltage (Ur)
250 V DC
Rated Operational Voltage
440 V AC acc. to IEC 60898-1 220 V acc. to IEC 60947-2 250 V DC
Operational Voltage
Minimum 12 V AC / 12 V DC
Rated Insulation Voltage (Ui)
acc. to IEC/EN 60664-1 440 V
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Feature5. Easy Installation and Maintenance Featuring a failsafe bi-directional cylinder-lift terminal and screw connection, the S201MTR-K1 is easy to install and maintain, saving you time and effort in your electrical setup.
