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The Siemens 3VA6440-8KT31-2AA0 is a high-performance molded case circuit breaker designed for robust industrial automation applications. This essential component ensures reliable protection and control over electrical circuits, safeguarding valuable equipment from overloads and short circuits. Its advanced design offers superior operational efficiency and durability, making it a trusted choice for demanding environments. Many professionals inquire about its specific application in power distribution systems; it is ideal for protecting main feeders and branch circuits in commercial and industrial facilities.
Engineered for precision and safety, the Siemens 3VA6440-8KT31-2AA0 operates seamlessly within complex control systems. It provides critical overcurrent protection features essential for maintaining system integrity and preventing costly downtime. This circuit breaker is built to withstand harsh conditions, offering consistent performance and peace of mind for critical infrastructure. Its compatibility with various automation setups makes it a versatile solution for modern electrical installations.
Rated Current 400A
Breaking Capacity 36kA
Voltage Rating 690V AC
Invest in the proven reliability of Siemens circuit protection with the 3VA6440-8KT31-2AA0. This device is engineered for optimal performance in industrial automation settings, offering a secure and efficient power management solution. Explore its capabilities for your next project.
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.
