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Protect your electrical systems with the Siemens 5SV3644-6 Residual Current Operated Circuit Breaker. This robust 40A 3+N-pole device offers essential protection against residual currents and earth leakage faults in industrial automation and commercial power distribution. Its Type A functionality ensures detection of AC and pulsating DC residual currents providing advanced safety and operational reliability for critical infrastructure.
Engineered for demanding environments the Siemens 5SV3644-6 operates at 400V with a 300mA sensitivity making it ideal for preventing fire hazards and ensuring system integrity. Its compact 4MW design facilitates efficient installation within standard electrical panels and switchgear assemblies. For those seeking dependable protection in complex control systems this Siemens circuit breaker is a superior choice.
This Siemens Residual Current Operated Circuit Breaker Type A 40A 3+N-Pole 300mA 400V 4MW 5SV3644-6 delivers exceptional performance and long-term durability. Trust in Siemens engineering for reliable protection against electrical hazards. Explore its advanced features 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.
