5SY6640-7

Description for 5SY6640-7

Miniature circuit breaker 400 V 6kA, 3+N-pole C, 40A, D=70 mm

The Siemens Miniature Circuit Breaker (SKU: 5SY6640-7) is designed for efficient electrical protection in industrial and commercial settings. With a rated current of 40A and a breaking capacity of 6kA, this circuit breaker safeguards against overloads and short circuits in 400V systems.

Constructed with a robust 3+N-pole C configuration and compact dimensions of 5,10 x 210,80 x 7,60 mm, it ensures compliance with stringent safety standards while optimizing space in electrical panels. The miniature design allows for easy installation and effective management of electrical circuits.

Choose the Siemens 5SY6640-7 Circuit Breaker for reliable performance and peace of mind in your electrical systems. Engineered in Germany, it reflects the high quality and durability expected from Siemens products.

Positive Results

When you choose JCertified refurbished electronics, you save on water, raw materials, and CO₂ needed for the production of new electronics. Check below to see exactly how much you save with this specific refurbished product:

CO2 eq

-90%

Resource use minerals and metals

-98%

Water use

-94%

Specifications

Manufacturer:

Siemens

Brands:

SIEMENS

Type of product:

Circuit breakers

Product phase:

Active

Dimensions:

5,10 x 210,80 x 7,60

Weight:

1.10lbs

Commodity Code:

85362010

ECCN number:

Product Questions (8)

How do I order a product or repair online?

First, find your product in the webshop. On the product page, you can add the product or repair to your shopping cart. Then proceed to checkout.

Why should I choose JC-Electronics?

You can rely on a stock of 300,000 pieces of industrial electronics from leading top-quality brands, both new and refurbished. Therefore, you can also find drives, PLCs, HMIs, and industrial PCs that are no longer produced with us. You always get a 2-year warranty. Additionally, refurbished products are circular, helping you reduce your ecological footprint. Good to know: New products and tested refurbished products ordered before 16:00 CET are shipped the same day.

Why can I trust refurbished electronics from JC-Electronics?

All products are thoroughly cleaned, defects are repaired, and weak elements are proactively replaced. If they pass the endurance test, the products can be sold. You can recognize them by the JCertified warranty seal. The entire process has received the RecQ quality mark from DEKRA and the ISO14001:2015 certificate

How much warranty do I get on a product?

You always get a 2-year warranty on products, both refurbished and new. This is twice as much as the standard factory warranty from many manufacturers.

Are all products available from stock immediately?

New and tested refurbished products from our stock are always available immediately. Untested and non-refurbished products undergo a thorough refurbishment and an extensive testing procedure before shipment.

Can I order products urgently?

Yes, you can. New and refurbished products that are ready for shipment will be dispatched the same day if the order is received before 16:00 CET. An express shipment to the Netherlands, Belgium, Luxembourg, Germany, Austria, Switzerland, France, or Italy will arrive the next day. An express shipment to other countries in the European Union takes 2 days. An express shipment to countries outside the European Union takes 3 days.

Why should I buy refurbished electronics?

There are several reasons to purchase a refurbished product. For example, because electronics are no longer made and are hard to get new. But also because refurbished is a sustainable choice, reducing your organization's ecological footprint. Whatever the reason, you always get a 2-year warranty on both refurbished and new electronics at JC-Electronics.

How much are transport costs?

Transport costs are usually included in the price. There are a few exceptions. Check the overview of all transport costs.