The ABB S202MR-K0.3 is a 2-pole miniature circuit breaker with a 0.3 A rating, designed to meet IEC/EN 60947-2 standards for high performance and safety.
Product ModelS202MR-K0.3
Material Number2CDS272437R0117
Product ID77985
Stock on Request
Last updated: 8/29/2026
Key Features
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1. High Performance and SafetyThe ABB S202MR-K0.3 meets IEC/EN 60947-2 standards, ensuring high performance and safety in your electrical system.
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2. Reliable OperationWith a 10 kA short-circuit current rating, this circuit breaker provides reliable operation under various electrical conditions.
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3. Compact DesignIts miniature design makes it ideal for space-constrained applications, fitting perfectly in a variety of electrical setups.
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4. Easy InstallationThe ring tongue terminal design simplifies installation, making it a convenient choice for both new and existing electrical systems.
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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 60947-2 400 V AC
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. Durable ConstructionBuilt to withstand 6,000 operations (AC) and 20,000 mechanical operations, the S202MR-K0.3 offers long-lasting durability and reliability.
