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Siemens

3RT1025-1BB40

£44.46 (ex. VAT)

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Marvo Stock ID MV-1KMI
HS Code 85364900
SKU 3RT1025-1BB40
Condition Used
Warranty 12 months
Weight (kg) 1.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00

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Specification & Description

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Specification & Description

Specification Description
Part Number 3RT1025-1BB40
Alternative Part Number 3RT10251BB40
Manufacturer Siemens
Description This is a Siemens Power Contactor, with a 3-pole configuration and a rating of 17 A (AC-3) at 400 V ac (AC-3). It is designed for efficient power management and control.
Short Description Power Contactor, AC-3 17 A, 7.

The Siemens 3RT1025-1BB40 is a robust and reliable power contactor, designed to handle a wide range of industrial applications. This 3-pole contactor is rated for AC-3 17 A, 7.5 kW / 400 V 24 V DC, making it suitable for managing power in various settings. It belongs to the S0 size category and features a screw terminal for secure and easy connections. With a mechanical service life of up to 10 million switching cycles, this contactor ensures long-lasting performance. It's designed to operate efficiently in a range of environmental conditions, with an installation altitude of up to 2000m above sea level and an operating temperature range of -25 to +60 degrees Celsius. Please note that this product is subject to change without notice.

Commonly Asked Questions

Is my order covered by a warranty?

Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.

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What payment methods do you accept?

We accept card payments from all major credit, debit and Mastercard providers including Visa, American Express, Western Union, Paypal and bank transfers. Before you complete an order you will be prompted to input your payment details, at which point you can enter the relevant card information you wish to use for your transaction. If you are experiencing issues with your payment method then you can contact our team via email here. From there, you will be directed to the most relevant resource or person to help you complete your payment, get your order processed and ensure that your parts are on the way to your delivery address.

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Is Marvo a credible parts supplier?

Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.

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Have steps been taken to ensure quality control?

Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.

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Frequently Asked Questions

What is the main function of this part?

The Siemens 3RT1025-1BB40 is a power contactor, primarily used for switching an electrical power circuit. It is designed to handle high current loads and is typically used in industrial and commercial applications.

What are the technical specifications of this part?

This power contactor operates at AC-3 17 A, 7.5 kW / 400 V 24 V DC. It is a 3-pole device and comes with a screw terminal for secure connections.

What is the size of this part?

The Siemens 3RT1025-1BB40 belongs to the S0 size category. For exact dimensions, please refer to the manufacturer's datasheet.

What is the protection class of this part?

The Siemens 3RT1025-1BB40 has a protection class of IP20 on the front, which means it is protected against solid objects up to 12mm and has no protection against water.

What is the operating temperature range for this part?

This part can operate in an ambient temperature range of -25 to +60 degrees Celsius.

What is the mechanical operating cycle of this part?

The Siemens 3RT1025-1BB40 has a typical mechanical operating cycle of 10,000,000.

What is the degree of pollution for this part?

The Siemens 3RT1025-1BB40 has a degree of pollution of 3, which means it is designed to operate in an environment with non-conductive pollution or a temporary conductivity caused by condensation.

What is the installation altitude for this part?

This part can be installed at a height up to 2,000 meters above sea level.

How many NC and NO contacts does this part have?

The Siemens 3RT1025-1BB40 has 0 NC (Normally Closed) contacts and 3 NO (Normally Open) contacts.

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Part conditions explained


We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:

New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.

New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.

New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.

Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.

Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.