5SL4240-6
Miniature circuit breaker 400 V 10kA, 2-pole, B, 40 A
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New Sealed — New and unused, supplied in original manufacturer packaging.
New — New and unused. Original manufacturer packaging may be opened, missing or replaced.
Refurbished — Professionally inspected, tested and restored to full working condition.
Used — Previously used, inspected and tested as fully operational.
Condition: New Sealed
£20.50
Est. shipping: November 05 2026
View all options and prices (8)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: November 05 2026 |
WM94-5S | Enquire now | £20.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 05 2026 |
WM92-5S | Enquire now | £20.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 12 2026 |
WM66-5S | Enquire now | £21.50 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 05 2026 |
WM85-5S | Enquire now | £22.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: November 05 2026 |
WM71-5S | Enquire now | £22.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: December 07 2026 |
WM97-5S | Enquire now | £25.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM44-5S | 10+ in stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM59-5S | Enquire now | - | Get Quote |
Condition: New
Priced on Request
Est. shipping: October 05 2026
Condition: Used
Priced on Request
Est. shipping: October 05 2026
Product Overview:
The 5SL4240-6 is a miniature circuit breaker designed for electrical protection. It features two poles, a current rating of 40A, and a Type B tripping characteristic. It operates at a voltage of up to 400V AC and 72V DC, with a breaking capacity of 10 kA, making it suitable for safeguarding electrical circuits against overloads and short circuits.
Full 12 months warranty
Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.
***CJS Automation is NOT an authorised distributor of Siemens***
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