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Ensure reliable operation with the Siemens 3RV1421-4BA10 Motor Protection Circuit Breaker, engineered for transformer applications facing high inrush currents. This essential component from the trusted Siemens SIRIUS 3RV14 series offers robust overload and short-circuit protection, preventing nuisance tripping during transformer startup. Its advanced thermal-magnetic release system and compact design integrate seamlessly into industrial power distribution and automation systems. Protect your valuable equipment and maintain operational safety with this high-performance solution.
Ideal for industrial automation systems and electrical control panels, the Siemens 3RV1421-4BA10 provides critical protection for transformers. It features a 3-pole configuration and operates up to 690 V AC with an adjustable current range of 0.9 A to 1.4 A. The Class 10 tripping characteristic ensures precise response times. For industrial buyers seeking dependable circuit protection and automation components, this Siemens breaker offers expertise and authority in electrical safety. Discover the difference reliable protection makes for your critical infrastructure.
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.
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.
