Siemens 3Tb44 17-0A Contactor 50A 660V~

Siemens 3Tb44 17-0A Contactor 50A 660V

8 customers are viewing this product
Brand : Ram Automations
SKU: RAMA100010292
Availability: In Stock

The Siemens 3Tb44 17-0A Contactor is a high-quality industrial switching device engineered for controlling electric motors and power circuits in heavy-duty applications. Designed to operate...

Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

The Siemens 3Tb44 17-0A Contactor is a high-quality industrial switching device engineered for controlling electric motors and power circuits in heavy-duty applications. Designed to operate at up to 50A and 660V AC, this contactor supports both open and enclosed configurations, offering flexibility for varied system requirements. Compliant with international standards including VDE 0660, IEC 158, and BS 5424, the 3Tb44 17-0A is built to ensure safety, reliability, and optimal performance in industrial automation and motor control systems. With a compact form factor and precision German engineering, it is ideal for use across commercial, manufacturing, and utility environments.

Key Features:

  • Rated for 50A operation at up to 660V AC for high-power switching

  • Compliant with global standards (VDE, IEC, BS) for trusted industrial use

  • Versatile installation with support for both open and enclosed configurations

  • Auxiliary contact head included for enhanced control flexibility

  • Built to NEMA Size 2 standards, suitable for motors up to 25 HP at 575V AC

Specifications:

  • Manufacturer: Siemens

  • Model/Part Number: 3Tb44 17-0A

  • Voltage Rating: 600V AC / 660V~

  • Current Ratings: Ith 55A, Ie 45A AC1, 50A open, 45A enclosed

  • Power Ratings: 15kW / 20HP at 600VAC, 25HP at 575V AC, 3-phase

  • Coil Voltage: 220V 50Hz / 264V 60Hz

  • Standards: VDE 0660, IEC 158, BS 5424, EEMAC/NEMA Size 2

  • Configuration: 3-phase contactor with auxiliary contact head

  • Country of Origin: Made in Germany

  • Weight: 660 grams

The Siemens 3Tb44 17-0A Contactor delivers robust and dependable motor control across a wide range of industrial applications. Built to rigorous international specifications and backed by Siemens' global reputation for engineering excellence, this contactor ensures safe and efficient performance in even the most demanding environments. Whether installed in manufacturing lines, HVAC systems, or industrial panels, it offers consistent reliability and long operational life.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.