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Siemens 3RV2021-4EA20

Name: 3RV2021-4EA20
Brand: Siemens
SKU: 3RV2021-4EA20
Price: 141.62 GBP
Availability: InStock

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£141.62 (ex. VAT)

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Image shown may not reflect the final product

Marvo Stock ID MV-7FT8

HS Code 85362090

SKU 3RV2021-4EA20

Condition New unboxed

Warranty 12 months

Weight (kg) 1.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

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More about this product

Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RV2021-4EA20
Alternative Part Number	3RV20214EA20
Manufacturer	Siemens
Type	Motor Protection Circuit Breaker
Rated Current	32 A
Rated Voltage	690 V ac
Dimensions	119 x 45 x 97 mm
Tripping Class	CLASS 10
Adjustable Current Range	A-release 27...32 A
Instantaneous Trip Current	N-release 400 A
Terminal Type	Spring-type terminal
Switching Function	Standard switching
Commodity Code	853620
Application	Designed for the protection of motors in industrial and automation applications.

The Siemens 3RV2021-4EA20 is a robust motor protection circuit breaker designed to safeguard motors in industrial applications. This compact device is engineered to provide reliable protection against short-circuits and overload conditions, ensuring the longevity and efficiency of your motor systems. With a current rating of 32 A and a voltage rating of up to 690 V ac, it is suitable for a wide range of motor sizes and specifications.

Measuring 119 x 45 x 97 mm, the 3RV2021-4EA20 is part of the S0 size class, making it an ideal choice for space-constrained environments. It features a CLASS 10 trip class, which means it will trip within 10 seconds under overload conditions of 600% of its rated current, providing timely intervention to prevent motor damage.

The circuit breaker is equipped with spring-type terminals for a secure and maintenance-free electrical connection, and it has a standard switching capacity. Its manual operation is complemented by a clear indication of the switching status, which aids in quick diagnostics and troubleshooting.

Designed for versatility, the 3RV2021-4EA20 can be integrated into a variety of control systems and is compatible with a range of accessories for expanded functionality. Its robust construction and reliable performance make it a preferred choice for industrial motor protection.

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.

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.

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.

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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Creating an account is incredibly simple and takes a matter of seconds. You can create a Marvo account at any time by clicking here and following the simple steps on screen. By creating a Marvo account you can store your contact details, delivery addresses, billing addresses and more, meaning that you can enjoy game-changing convenience faster than ever before.

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Our service to you

Lightning-Fast Express Shipping: Receive your order in record time with our express shipping options, ensuring you minimize downtime and keep your projects on track.

No-Risk Returns, Guaranteed: Return your parts anytime for a full refund. Our hassle-free return policy ensures you’re never stuck with something you don’t need.

Clear Pricing with No Hidden Fees: What you see is what you pay, transparent pricing with no extra costs, ever. Rest assured, all taxes and fees are already included in your final price.

Rock-Solid Reliability at a Fraction of the Cost: Get pre-owned electronic parts that are fully tested for peak performance, saving you money without compromising on quality, backed by a comprehensive warranty.

Frequently Asked Questions

What is the current rating for this motor protection circuit breaker?

The motor protection circuit breaker is rated for 32 A.

Can this circuit breaker be used with a range of motor sizes?

Yes, it is designed for motor protection and can be adjusted to work with a range of motor sizes within its specification limits.

What is the voltage rating for this device?

The device is rated for 690 V ac.

What are the dimensions of this circuit breaker?

The dimensions are 119 x 45 x 97 mm.

Does this circuit breaker have a trip class rating?

Yes, it has a CLASS 10 trip rating.

What type of terminal does this circuit breaker have?

It comes with a spring-type terminal for secure and reliable connections.

Is this circuit breaker suitable for use in a control panel?

Yes, it is suitable for panel mounting and can be used within control panels for motor protection.

What is the short-circuit release range for this device?

The short-circuit release, or N-release, is rated at 400 A.

Can this circuit breaker be used for both single and three-phase motors?

Yes, it can be used for protecting both single and three-phase motors within its rated specifications.

Is there a specific ambient temperature range for operating this circuit breaker?

The operating temperature range should be within the limits specified by the manufacturer to ensure proper functioning.

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.

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