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Siemens 3RT1045-1BB44-3MA0

Power contactor, AC-3 80 A, 37 kW / 400 V 24 V DC, 2 NO + 2
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Introducing the Siemens 3RT1045-1BB44-3MA0 Power Contactor, a reliable solution for controlling electrical motors and circuits. Designed for AC-3 applications, this contactor can handle up to 80 A and 37 kW at 400 V, making it an ideal choice for diverse industrial requirements.

Configured with 2 Normally Open (NO) and 2 Normally Closed (NC) contacts, this 3-pole device facilitates efficient electrical control. It features a screw terminal design that ensures secure connections and easy installation.

Manufactured in Germany, the device is part of the renowned Sirius range, well-known for its durability and performance. Please note that this product has been marked as obsolete since 2022, yet it remains testable and valid for specific applications using its captive auxiliary switch, suitable for SUVA applications.

For professionals looking to enhance their electrical operations with a dependable contractor, the Siemens 3RT1045-1BB44-3MA0 stands out as a top choice.

Power contactor, AC-3 80 A, 37 kW / 400 V 24 V DC, 2 NO + 2 NC 3-pole, Size S3 Screw terminal Captive auxiliary switch for SUVA applications
General
Manufacturer:
Siemens
Range:
Sirius
Type of product:
Contactors
PLM
Product phase:
Obsolete
Logistics
Dimensions (cm):
15.30 x 7.75 x 21.00
Weight:
2.90kg
Commodity Code:
85364900
Export Control Regulations (ECCN):
N
EAN:
4011209784918
When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:
CO2 eq
-63%
Resource use minerals and metals
-89%
Water use
-57%
Why should I choose JC-Electronics?
You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint.  Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.
Why can I trust refurbished electronics from JC-Electronics?
All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate
How much warranty do I get on a product?
You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.
Are all products available from stock immediately?
New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.
Can I order products urgently?
Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days. 
Can I have products repaired urgently?
 Yes, you can. With an urgent repair, your product will be repaired within 3 working days. Contact the Sales team via [email protected] for this.
Can I buy on account at JC-Electronics?
Yes, under certain conditions. Contact the Sales team via [email protected] for more information.
Why should I buy refurbished electronics?
There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.