Short Description: Compact, high-performance MCB for DC and AC applications, with flexible installation and high short circuit breaking capacity.
Product ModelS202M-K0.5UC
Material Number2CDS272061R0157
Product ID78652
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Compact DesignDescription: The ABB S202M-K0.5UC boasts a compact design, making it ideal for space-constrained installations. Its dimensions (35 mm width, 69 mm depth, and 88 mm height) ensure it fits seamlessly into modern electrical systems.
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2. Flexible InstallationDescription: This MCB is designed for flexible installation on DIN rails, allowing for easy integration into various electrical systems. It supports mounting on both TH35-7.5 and TH35-15 mm mounting rails, providing versatility in setup.
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3. High Short Circuit Breaking CapacityDescription: The S202M-K0.5UC impresses with its high inbuilt short circuit breaking capacity, ensuring reliable protection against electrical surges. Its performance range and approvals make it a trusted choice for critical applications.
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4. Compliance with International StandardsDescription: The product is compliant with major international standards such as CSA 22.2 No. 235, IEC/EN 60947-2, and UL 1077. This ensures that the S202M-K0.5UC meets the highest safety and performance standards globally.
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 60898-1 440 V acc. to IEC 60947-2 440 V AC acc. to IEC 60947-2 440 V DC
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
5. Versatile Voltage SupportDescription: The ABB S202M-K0.5UC supports both AC and DC voltages, with a rated operational voltage of up to 440 V AC and 440 V DC. This versatility makes it suitable for a wide range of electrical applications, from industrial to commercial settings.
AC/DC
Rated Current (In)
0.5 A
Rated Short-Circuit Capacity
(AC) 10 kA (230 V AC) 10 kA (400 V AC) 10 kA (230 V) 10 kA (400 V) 10 kA
