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ABB S203C20 Miniature Circuit Breaker
The S200 miniature circuit breaker is a 3-pole, C-characteristic device rated at 20A for residential, commercial, and industrial applications. It features delayed thermal tripping for overload protection and electromechanical short circuit trip mechanisms. Its high breaking capacity up to 6 kA at 230/400 V AC ensures reliable circuit interruption. Designed in compliance with IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, and CSA standards, this compact breaker includes screw terminals, a 69 mm depth, and IP40 protection when enclosed. Its durable design supports environmental resistance and easy DIN rail mounting, making it versatile for various electrical systems.
ABB S203C20 Miniature Circuit Breaker Specifications:
- Number of Poles: 3
- Rated Current (In): 20A
- Rated Voltage: 400 V AC (IEC), 440 V AC (UL)
- Rated Short-Circuit Capacity: 6 kA at 230/400 V AC
- Breaking Capacity (Icu): 20 kA at 230 V AC, 15 kA at 400 V AC
- Rated Frequency: 50/60 Hz
- Operating Temperature Range: -25 to +55 °C
- Housing Material: RAL 7035, Insulation Group II
- Protection Degree: IP40 with enclosure
- Mounting: DIN rail TH35-15 or TH35-7.5
- Terminal Type: Screw terminals
- Tightening Torque: 2.8 Nm
- Standards: IEC/EN 60898-1, IEC/EN 60947-2, UL 1077, CSA 22.2
- Electrical Endurance: 20,000 cycles
- Mechanical Endurance: 20,000 cycles
- Auxiliary contacts can be mounted to save space
- Dimensions: Depth 69 mm, Height 88 mm, Width 52.5 mm
- Weight: 0.375 kg
Buy the Siemens Series S200 Miniature Circuit Breaker: 3P 20A
Secure your electrical system with the Siemens Series S200 20A miniature circuit breaker, offering reliable overload and short circuit protection. Designed for versatile installation in residential, commercial, and industrial settings, it features durable screw terminals and a compact size for space-saving DIN rail mounting. Compliant with IEC/EN standards and UL/CSA certifications, this breaker ensures safe and stable operation. Perfect for new installations or replacements, order online now to get fast delivery and trusted Siemens quality for your projects.
Order your Siemens Series S200 20A circuit breaker today and ensure reliable electrical protection in your residential or industrial projects.
Frequently Asked Questions
Where can I buy ABB S203C20?
You can click on the BUY or RFQ button to purchase S203C20 from an authorized ABB distributor.
How do I troubleshoot issues or seek technical support for part S203C20?
You can download the S203C20 datasheet or visit the ABB website for support.
Who is the manufacturer of S203C20?
ABB