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Siemens Contactor Potência AC-3 55kW/400V Command AC/DC UC 2 Tripolar S6 3RT1054-1AP36
The Siemens Contactor Potência AC-3 55kW/400V Command AC/DC UC 2 Tripolar S6 3RT1054-1AP36 is a high-capacity industrial power contactor designed for reliable motor switching and control in demanding automation and power distribution systems. Engineered for AC-3 duty operation, this Siemens contactor is suitable for controlling three-phase motors up to 55kW at 400V. Featuring a universal AC/DC control voltage (UC 220–240V) and a robust S6 frame size, the 3RT1054-1AP36 delivers excellent switching performance, high operational reliability, and long electrical life. Its heavy-duty construction makes it ideal for use in motor control centers, industrial machinery, process plants, HVAC systems, compressors, and large-scale automation applications.
Key Features
• Designed for AC-3 motor control applications up to 55kW at 400V
• Universal AC/DC control voltage (UC 220–240V) for flexible integration
• Tripolar S6 frame size for heavy-duty industrial switching applications
• High switching reliability with long mechanical and electrical service life
• Siemens-engineered construction ensures durability, safety, and consistent performance
Specifications
• Manufacturer: Siemens
• Product Type: Power Contactor
• Part Number: 3RT1054-1AP36
• Utilization Category: AC-3
• Rated Motor Power: 55kW at 400V
• Rated Operational Current: 115A (AC-3)
• Number of Poles: 3 Poles (Tripolar)
• Frame Size: S6
• Control Voltage: AC/DC 220–240V (UC 2)
• Application: Motor Control and Power Switching
• Mounting Type: Panel and Control Cabinet Installation
• Construction: Heavy-Duty Industrial Grade Design
• Suitable For: Large Motors, Pumps, Compressors, Fans, Conveyors, and Industrial Automation Systems
• Brand: Siemens
• Availability: On Request
The Siemens Contactor Potência AC-3 55kW/400V 3RT1054-1AP36 delivers powerful motor control, stable switching performance, and long-term reliability for heavy industrial environments. Backed by Siemens’ global leadership in electrical and automation technology, this power contactor ensures safe operation, high efficiency, and reduced downtime in critical applications. Ram Automations supplies genuine Siemens industrial automation products to support your operational requirements. For pricing, availability, or technical support, contact Ram Automations at info@ramautomations.com.
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.
