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ABB 2CDS251001R0487
S201-K20 Miniature Circuit Breaker - 1P - K - 20 A
Product Description
The S201-K20 miniature circuit breaker is engineered for current limiting applications, incorporating both delayed thermal and electromechanical tripping mechanisms. This model supports a rated operational voltage of 230/400 V AC, with a maximum operational voltage reaching 253 V AC and 72 V DC.
With a breaking capacity of up to 6 kA at 230/400 V AC, it ensures reliable short-circuit protection. The device adheres to standards such as IEC/EN 60898-1 and IEC/EN 60947-2, making it suitable for residential, commercial, and industrial settings. It also features a compact design, occupying only 17.5 mm of modular spacing on a DIN rail, and can be mounted in any position.
For environmental considerations, the S201-K20 complies with the ABB EcoSolutions program, achieving a recyclability rate of 80.7% in line with EN45555. It can operate effectively in ambient temperatures ranging from -25 °C to +55 °C, with a pollution degree of 3. This circuit breaker also features an IP20 degree of protection, with an enclosure cover rated at IP40.
Auxiliary contacts can be fitted to save space, making the S201-K20 a versatile choice for various installations. The product is designed to endure 20,000 electrical cycles and 20,000 mechanical cycles, ensuring longevity and reliability in demanding environments. The model's actuator is marked for easy identification and is constructed from durable insulating materials.
Offer details
- Best offer from:
Trusted Automa.Net Supplier
- Availability:
- 1 pc.On RequestUpdated at: 06-08-2026
- Condition:
- New Surplus
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Specifications
- Brand
- ABB
- Instructions and Manuals
- 2CDS207104P0002
- Mounting Type
- DIN-Rail
- Mounting on DIN Rail
- TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 || TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
- Mounting Position
- any
- ABB EcoSolutions
- Yes
- Recyclability Rate of the Product acc. to EN45555
- Design for Closing Resource Loops - Standard EN45555 - 80.7 %
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Documents
Data Sheet
Datasheet for ABB 2CDS251001R0487, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Additional Information
Miniature circuit breakers like the S201-K20 are essential components in electrical systems, offering protection against overloads and short circuits. With a rated current of 20 A and a robust breaking capacity, these devices are integral in ensuring safety in various applications. Their compact design allows for efficient installation on DIN rails, making them ideal for tight spaces in control cabinets or industrial setups. Compliance with international standards enhances their reliability, making them suitable for diverse environments.
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