"ABB S203M-B20UC V: A compact, versatile miniature circuit breaker for DC and AC applications, ensuring reliable protection in residential, commercial, and industrial settings."
Product ModelS203M-B20UC V
Material Number2TAZ113300R0205
Product ID77542
Stock on Request
Last updated: 8/29/2026
Key Features
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1. Versatile Application\n- Description\"Suitable for both DC and AC applications, making it a versatile choice for various electrical needs.\"
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2. Advanced Tripping Mechanisms\n- Description\"Equipped with delayed thermal and electromechanical tripping mechanisms for effective overload and short circuit protection.\"
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3. Compact Design\n- Description\"Compact design saves space, making it ideal for installations where space is limited.\"
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4. Compliance with Standards\n- Description\"Compliant with IEC/EN 60898-1 and IEC/EN 60947-2, ensuring it meets international safety standards.\"
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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
Tripping Characteristic
B
Rated Current (In)
20 A
Power Loss
3.83 W
Number of Poles
3
Product Net Width
52.5 mm
Product Net Height
85 mm
5. Reliable Performance\n- Description\"Designed for reliable performance in residential, commercial, and industrial settings, providing peace of mind for electrical safety.\"
Product Net Depth / Length
69 mm
Product Net Weight
0.375 kg
ETIM 8
EC000042 - Miniature circuit breaker (MCB)
ETIM 9
EC000042 - Miniature circuit breaker (MCB)
WEEE Category
5. Small Equipment (No External Dimension More Than 50 cm)
