3RU2136-4FD1
If you're unsure whether this part is a perfect match, please contact us.
| Condition | Warehouse | Stock | Price | |
|---|---|---|---|---|
|
New Sealed
Full 24 months warranty Est. shipping: July 09 2026 |
WM66-3R | Enquire now | £72.00 | Add to Cart |
|
New Sealed
Full 24 months warranty Est. shipping: June 11 2026 |
WM59-3R | Low stock | - | Get Quote |
|
New Sealed
Full 24 months warranty Est. shipping: June 09 2026 |
WM44-3R | 10+ in stock | - | Get Quote |
|
New
Full 12 months warranty Est. shipping: June 09 2026 |
WM44-3R | Enquire now | - | Get Quote |
|
Used
Full 12 months warranty Est. shipping: June 09 2026 |
WM44-3R | Enquire now | - | Get Quote |
| Buying more than one? | Get Quote | |||
Full 12 months warranty
The 3RU2136-4FD1 is a thermal overload relay designed for motor protection. It features a 1 NO/1 NC contact configuration with a current rating of 40A F.L.C and a contact rating of 3A. Suitable for controlling electrical loads up to 37 kW at 230V in a three-phase system, it belongs to the SIRIUS 3RU2 series. The relay is intended for stand-alone installation, with screw terminals for the main circuit and spring-type terminals for auxiliary connections. It is rated for use with motors requiring protection in the size S2 category, with a class 10 overload setting, and can handle voltages up to 690 V surge resistance.
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***
Get a Quote
What Happens Next?
Email Confirmation
We’ll send you an email confirming that we’ve received your enquiry and are processing your request.
Dedicated Account Manager
A member of our team will be in contact to confirm the part(s), specifications, and condition.
Your Quote
You will receive a comprehensive quote tailored to your specific needs.
Track Your Shipment
You'll receive tracking details once your order ships so you can follow it's progress.
Online Payments Accepted
If you're happy with your quote, you can pay by Bank Transfer or through our secure payment page using any of the following payment methods, just enter your invoice number and follow the on-screen instructions.
Other Siemens Parts
Closest part codes available to buy online.