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ABB 2CDS251001R0405
S201-B40 Miniature Circuit Breaker - 1P - B - 40 A
Product Description
The S201-B40 miniature circuit breaker is part of the S200 series and is designed to provide reliable overload and short-circuit protection. It utilizes two distinct tripping mechanisms: a delayed thermal tripping mechanism for overloads and an electromechanical mechanism for short circuits. This unit complies with various standards including IEC/EN 60898-1 and IEC/EN 60947-2, making it suitable for residential, commercial, and industrial applications.
With a rated operational voltage of 230/400 V AC and a breaking capacity of up to 6 kA, this circuit breaker can handle significant electrical loads. The S201-B40 has a compact design, with a width of 17.5 mm and a depth of 69 mm, allowing for space-saving installations on standard DIN rails. It can be mounted in any position and supports a variety of wire types, including flexible and rigid conductors.
Additionally, the S200 series offers auxiliary contacts for further functionality and features a power loss of only 4.8 W at rated conditions. The device operates effectively within an ambient temperature range of -25 to +55 °C and has a pollution degree of 3. The environmental impact is minimized, as indicated by a recyclability rate of 80.7% and compliance with RoHS and REACH regulations. The Designation Code for this product is 2CDS251001R0405.
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Offer details
- Offer from:
Trusted supplier — Germany, member since 2024
- Availability:
- 4 pcs.Updated at: 15-09-2026In-Stock
- Warranty:
- 24 months
- Condition:
- Refurbished
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 %
Available Offers
(3)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
| Condition Refurbished | Availability 4 pcs. Updated at: 15-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 3 pcs. Updated at: 20-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Factory Sealed | Availability 19 pcs. Updated at: 30-06-2025In-Stock | Supplier | Warranty Not specified |
Documents
Data Sheet
Datasheet for ABB 2CDS251001R0405, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 15-09-2026

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