3RT1045-1BB44

Siemens

Image for illustration purposes only.

If you're unsure whether this part is a perfect match, please contact us.

20+ in stock
Full 12 months warranty
Worldwide Delivery

Condition: New

Priced on Request

Est. shipping: October 06 2026

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Condition Warehouse Stock Price
New
Full 12 months warranty
Est. shipping: October 06 2026
WM44-3R 20+ in stock - Get Quote
New
Full 12 months warranty
Est. shipping: October 12 2026
WM46-3R Enquire now - Get Quote
Low stock
Full 12 months warranty
Worldwide Delivery

Condition: Refurbished

£188.50

Est. shipping: October 07 2026

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Enquire now
Full 12 months warranty
Worldwide Delivery

Condition: Used

Priced on Request

Est. shipping: October 05 2026

Need it quicker? Get a Quote

Condition Warehouse Stock Price
Used
Full 12 months warranty
Est. shipping: October 05 2026
WM75-3R Enquire now - Get Quote
Used
Full 12 months warranty
Est. shipping: October 06 2026
WM44-3R Low stock - Get Quote
Used
Full 12 months warranty
Est. shipping: October 05 2026
WM61-3R Enquire now - Get Quote

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Our Warehouse Description:

The 3RT1045-1BB44 is a power contactor designed for industrial automation applications. It features a 3-pole configuration with 2 normally open (NO) and 2 normally closed (NC) contacts. The contactor is rated for AC-3 operation at 80 A, with a capacity of 37 kW at 400 V. It operates with a control voltage of 24 V DC and is suitable for switching main circuits with high current requirements.

The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

Part Number:
3RT1045-1BB44
Manufacturer:
Availability:
30+ available from our partners
Conditions:
New, Refurbished and Used
Warranty:
Full 12 months warranty
Lead Time:
Usually Dispatched In 7-10 Days
System ID Number:
3686706
Shipping:
We deliver worldwide
Also Known As:
3RT1045_1BB44, 3RT10451BB44, 3RT1045/1BB44, 3RT1045-1BB44

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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