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Siemens 3RV2021-1BA10

Name: 3RV2021-1BA10
Brand: Siemens
SKU: 3RV2021-1BA10
Price: 65.83 GBP
Availability: InStock

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Image shown may not reflect the final product

Marvo Stock ID MV-27WO

HS Code 85362010

SKU 3RV2021-1BA10

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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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	3RV2021-1BA10
Alternative Part Number	3RV20211BA10
Manufacturer	Siemens
Type	Circuit Breaker
Poles	3 Pole
Current Rating	2 A
Voltage Rating	690 V ac
Dimensions	45 x 96.9 x 97 mm
Mounting Type	Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Short-Circuit Protection	Yes, with magnetic trip design
Terminal Type	Screw-type terminals for main current circuit
Conductor Cross-Section	2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²) for main contacts
Tightening Torque	2 ... 2.5 N·m for main contacts with screw-type terminals
Protection Class	IP20 on the front according to IEC 60529
Tripping Characteristics	Available for review in product documentation
Compliance	General Product Approval for use in hazardous locations

The Siemens 3RV2021-1BA10 is a robust circuit breaker designed for industrial applications requiring reliable protection and control. This three-pole device is engineered to handle a rated operating voltage of up to 690 V ac, ensuring compatibility with a wide range of electrical systems. With an adjustable pick-up value current of the current-dependent overload release ranging from 1.4 to 2 A, it offers precise protection for electrical circuits against overload conditions.

The compact dimensions of 45 x 96.9 x 97 mm make it suitable for space-constrained environments, while the screw and snap-on mounting options provide flexibility for installation on standard 35 mm mounting rails according to DIN EN 60715. The circuit breaker's design includes a short-circuit protection feature with a magnetic trip, enhancing the safety of the electrical system it is integrated into.

The construction of the Siemens 3RV2021-1BA10 ensures ease of use and maintenance, with a clear indication of the switching status via its handle display. It is designed to withstand challenging industrial conditions, with a mechanical service life of 100,000 switching cycles for both main and auxiliary contacts, and an electrical endurance of the same, ensuring long-term reliability and performance.

This circuit breaker is a vital component for industrial control panels, motor control centres, and various other applications where circuit protection is paramount. Its design adheres to international standards, providing increased safety and a finger-safe terminal to prevent electrical shock, making it a trusted choice for electrical protection in the UK and beyond.

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.

How do I create an account?

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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Learn more about Marvo

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 type of circuit breaker is this?

This is a 3-pole circuit breaker designed for protecting electrical circuits from overloads and short circuits.

Can this circuit breaker be used in hazardous locations?

Yes, it has been approved for use in hazardous locations, ensuring safe operation under such conditions.

What is the current rating for this circuit breaker?

The current rating for this circuit breaker is adjustable between 1.4 to 2 A.

What is the maximum operating voltage for this device?

The maximum operating voltage for this circuit breaker is 690 V ac.

What are the dimensions of this circuit breaker?

The dimensions are 45 x 96.9 x 97 mm, making it compact and suitable for standard mounting rails.

Is there a specific mounting position required for this circuit breaker?

No, it can be mounted in any position, providing flexibility in installation.

What type of terminals does this circuit breaker have?

It features screw-type terminals for the main current circuit.

What is the mechanical service life of this circuit breaker?

The mechanical service life is typically 100,000 switching cycles for both the main and auxiliary contacts.

Does this circuit breaker offer short circuit protection?

Yes, it includes a magnetic short-circuit trip feature for reliable protection.

What is the protection class of the terminals?

The terminals are rated at IP20, providing a degree of protection against solid objects.

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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