Short Product Description ABB S202M-C25DC Miniature Circuit Breaker - 2P, 25A, C-Char. for reliable protection in residential, commercial, and industrial settings.
Product ModelS202M-C25DC
Material Number2TAZ112200R0254
Product ID79346
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Reliable Protection MechanismsThe S202M-C25DC features two tripping mechanisms: delayed thermal tripping for overload protection and electromechanical tripping for short circuit protection, ensuring comprehensive safety.
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2. Compliance with International StandardsThis miniature circuit breaker complies with IEC/EN 60898-1 and IEC/EN 60947-2, making it suitable for a wide range of applications.
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3. Compact DesignWith a compact design, the S202M-C25DC saves space while providing robust protection. The bottom-fitting auxiliary contact can be mounted to save up to 50% space.
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4. High PerformanceDesigned for high performance, this MCB offers a rated short-circuit capacity of up to 10 kA at 230/400 V AC, ensuring reliable operation under various conditions.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Standards
IEC/EN 60898-2 GB 10963 IEC/EN 60947-2 GB 14048
Tripping Characteristic
C
Rated Voltage (Ur)
440 V
Rated Operational Voltage
440 V DC
Rated Insulation Voltage (Ui)
440 V
Rated Impulse Withstand Voltage (Uimp)
4 kV
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5. Versatile Mounting OptionsThe S202M-C25DC can be mounted on any DIN rail, including TH35-7.5 and TH35-15, providing flexibility in installation.
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6. Energy EfficiencyWith a power loss of 6.4 W at rated operating conditions per pole, this MCB is energy-efficient and suitable for both AC and DC applications.
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7. Durable ConstructionConstructed with insulation group II materials, the S202M-C25DC offers a high degree of protection against electrical shock and is designed to withstand environmental conditions such as shock and vibration.
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8. Easy InstallationFeaturing failsafe bi-directional cylinder-lift terminals, the installation process is simplified, ensuring quick and secure connection.
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9. Wide Operating RangeThe S202M-C25DC operates within a wide temperature range of -25°C to +55°C, making it suitable for various environmental conditions.
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10. Compliance with UL/CSA StandardsThe product also complies with UL1077 and CSA standards, ensuring its use in North American markets.
