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Siemens Circuit Breaker 5SL6640-7 40A 400V C-Curve 3+N Pole

Brand: Siemens
SKU: RAMA100023476
Availability: In stock
Product type: Electrical Components > Circuit Protection > Miniature Circuit Breakers
Ensure robust electrical protection with the Siemens CIRCUIT BREAKER 5SL6640-7 a high-performance miniature circuit breaker designed for industrial automation and commercial installations. This Siemens 40A 400V C-Curve 3+N Pole device...

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Siemens CIRCUIT BREAKER 400V 6KA, 3+N-POLE, C, 40A 5SL6640-7
Siemens Circuit Breaker 5SL6640-7 40A 400V C-Curve 3+N Pole
$999.00

Ensure robust electrical protection with the Siemens CIRCUIT BREAKER 5SL6640-7 a high-performance miniature circuit breaker designed for industrial automation and commercial installations. This Siemens 40A 400V C-Curve 3+N Pole device offers reliable defense against overloads and short circuits safeguarding your critical equipment. Its advanced design and Siemens SENTRON engineering ensure consistent performance and longevity in demanding environments.

The Siemens 5SL6640-7 provides essential circuit protection. What is the breaking capacity of this breaker It features a substantial 6 kA breaking capacity ensuring safe interruption of fault currents. Is it suitable for three-phase systems Yes the 3+N pole configuration offers complete protection for three-phase circuits including neutral switching. Its C-curve tripping characteristic is ideal for general-purpose loads and managing moderate inrush currents making it a versatile choice for various applications.

  • Reliable Protection: Offers dependable defense against overloads and short circuits with a 6 kA breaking capacity.
  • Comprehensive Coverage: Features a 3+N pole configuration for full three-phase system protection with neutral.
  • Versatile Tripping: C-curve characteristic suits general loads and moderate inrush currents.
  • Easy Integration: Compact modular design allows for simple DIN rail mounting in control panels and distribution boards.
  • Durable Construction: Built with industrial-grade thermoplastic for extended service life and stable operation.

Invest in the trusted reliability of Siemens for your electrical distribution needs. The Siemens CIRCUIT BREAKER 5SL6640-7 is engineered for superior performance and peace of mind. Secure your essential systems today.

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.

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