ABB S202-B10: 2-pole, 10A, B curve miniature circuit breaker with thermal and magnetic tripping for reliable overload and short circuit protection.
Product ModelS202-B10
Material Number2CDS252001R0105
Product ID80007
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable ProtectionThe ABB S202-B10 offers dual protection mechanisms: a delayed thermal tripping mechanism for overload protection and a magnetic tripping mechanism for short circuit protection, ensuring comprehensive safety in your electrical system.
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2. Versatile ApplicationDesigned for 480Y/277V AC applications, this circuit breaker is versatile and can be used in a variety of settings, from industrial to commercial environments.
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3. High Current RatingWith a rated current of 10A, the S202-B10 is capable of handling moderate to high current loads, making it suitable for a range of electrical circuits.
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4. UL CertificationThe S202-B10 is certified to UL 1077, ensuring compliance with industry standards for safety and reliability.
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
Tripping Characteristic
B
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
5. Compact DesignAs a miniature circuit breaker, the S202-B10 is compact and easy to integrate into control panels and other electrical systems, making it ideal for space-constrained applications.
