The ABB S202MTR-K25 DC Miniature Circuit Breaker provides high-performance protection for DC circuits, featuring a compact design and robust interrupt rating for reliable operation.
Product ModelS202MTR-K25 DC
Material Number2CDS272565R0517
Product ID78400
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable ProtectionThe ABB S202MTR-K25 DC Miniature Circuit Breaker is designed to provide reliable protection against overloads and short-circuits in DC circuits, ensuring the safety of your equipment and personnel.
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2. Compact DesignWith dimensions of 69 mm L x 35 mm W x 88 mm H, this circuit breaker is compact and easy to integrate into your existing infrastructure, making it ideal for space-constrained applications.
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3. High Interrupt RatingEquipped with a high interrupt rating of 10 kA, the S202MTR-K25 can handle even the most demanding short-circuit conditions, providing peace of mind in critical applications.
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4. Flexible Mounting OptionsThe DIN rail mounting feature allows for easy installation and flexibility in various mounting configurations, making it suitable for a wide range of applications.
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)
500 V DC
Rated Operational Voltage
440 V AC acc. to IEC 60898-1 440 V acc. to IEC 60947-2 240 V AC
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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5. Durable ConstructionBuilt with high-quality materials and designed for long-lasting performance, the ABB S202MTR-K25 DC Miniature Circuit Breaker ensures consistent operation under demanding conditions, reducing the need for frequent replacements.
