3RU2136-4DB0
Overload relay 18...25 A Thermal For motor protection Size S2, Class 10 Contactor mounting Main circuit: Screw Auxiliary circuit: Screw Manual-Automatic-Reset
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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
£36.50
Est. shipping: December 07 2026
View all options and prices (8)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
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New Sealed
Full 24 months warranty Est. shipping: December 07 2026 |
WM97-3R | Enquire now | £36.50 | Add to Cart |
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New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM92-3R | Enquire now | £40.50 | Add to Cart |
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New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM71-3R | Enquire now | £40.50 | Add to Cart |
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New Sealed
Full 24 months warranty Est. shipping: October 28 2026 |
WM66-3R | Enquire now | £41.00 | Add to Cart |
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New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM94-3R | Enquire now | £43.50 | Add to Cart |
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New Sealed
Full 24 months warranty Est. shipping: October 21 2026 |
WM85-3R | Enquire now | £43.50 | Add to Cart |
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New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM44-3R | 10+ in stock | - | Get Quote |
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New Sealed
Full 24 months warranty Est. shipping: October 05 2026 |
WM59-3R | Enquire now | - | Get Quote |
Condition: New
Priced on Request
Est. shipping: October 05 2026
Condition: Used
£37.00
Est. shipping: October 05 2026
View all options and prices (2)
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
Used
Full 12 months warranty Est. shipping: October 05 2026 |
WM75-3R | Low stock | £37.00 | Add to Cart |
|
Used
Full 12 months warranty Est. shipping: October 05 2026 |
WM44-3R | Low stock | - | Get Quote |
Product Overview:
The 3RU2136-4DB0 is a thermal overload relay designed for motor protection, suitable for currents ranging from 18 to 25 A. It features size S2 and Class 10 protection, and is intended for mounting on contactors in main circuits with screw connections. This overload relay provides inverse-time delayed protection against excessive temperature rises due to overload conditions. It includes adjustable current settings within the specified range and is compatible with SIRIUS 3RU2 series components. Additionally, it offers shock resistance according to IEC standards and has a typical automatic reset function.
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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