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Siemens 3RV1021-1KA10

Name: 3RV1021-1KA10
Brand: Siemens
SKU: 3RV1021-1KA10
Price: 53.61 GBP
Availability: InStock

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Marvo Stock ID MV-1LD8

HS Code 85362010

SKU 3RV1021-1KA10

Condition Used

Warranty 12 months

Weight (kg) 3.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

EAN 4011209281196

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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	3RV1021-1KA10
Alternative Part Number	3RV10211KA10
Manufacturer	Siemens
Description	This is a Siemens Circuit Breaker, designed with 3 poles and a current rating of 9 to 12.5 A. It can handle voltages up to 690 V.
Short Description	Circuit breaker
Country of Origin	Not specified
Commodity Code	85362010
Installation Altitude	Up to 2000m
Shock Resistance	25g / 11 ms
Ambient Temperature	-20 … +60°C during operation
Power Dissipation	7W
Service Voltage	690V
Rated Power	5.5kW at 400V with AC-3
Service Current	12.5A at 400V with AC-3
Mechanical Life	100,000 switching cycles
Switching Frequency	Maximum 15 1/h with AC-3
Protection Class	CLASS 10
Adjustable Response Value for Current	9 … 12.5A
Mounting Position	User-defined
Dimensions	Depth: 96mm, Height: 97mm, Width: 45mm
Electrical Connection	Screw-type terminals for main and auxiliary circuits
Connectable Conductor Cross-sections	2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) for main contacts

The Siemens 3RV1021-1KA10 is a robust and reliable circuit breaker designed to ensure the safety and efficiency of your electrical systems. This three-pole circuit breaker is rated for 9 to 12.5 A and can handle voltages up to 690 V, making it a versatile choice for a variety of applications.

The 3RV1021-1KA10 is engineered with precision by Siemens, a world leader in industrial automation and electrical engineering. It features screw-type terminals for both the main current circuit and the auxiliary and control current circuit, ensuring secure and stable connections.

This circuit breaker is designed for easy installation on a 35mm DIN rail, and its compact dimensions allow for efficient use of space in your electrical panel. The 3RV1021-1KA10 is also designed for durability, with a mechanical lifespan of 100,000 switching cycles, ensuring long-term reliability for your electrical systems.

Whether you're looking to upgrade your existing electrical infrastructure or designing a new system from scratch, the Siemens 3RV1021-1KA10 circuit breaker offers the performance and reliability you need to keep your operations running smoothly.

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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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 is the function of this Siemens circuit breaker?

This Siemens circuit breaker is designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. It's a 3-pole breaker with a current rating of 9 to 12.5 A and a voltage rating of 690 V.

What are the key features of this circuit breaker?

The Siemens 3RV1021-1KA10 circuit breaker has several key features. It's a 3-pole breaker with a current rating of 9 to 12.5 A and a voltage rating of 690 V. It also has a tripping class of 10, which means it will trip or disconnect the circuit if the current reaches 10 times the nominal current.

What are the physical dimensions of this circuit breaker?

The Siemens 3RV1021-1KA10 circuit breaker has a depth of 96 mm, a height of 97 mm, and a width of 45 mm.

What type of connections does this circuit breaker have?

The Siemens 3RV1021-1KA10 circuit breaker has bolted connections for both the main and auxiliary/control circuits. It can accommodate wire cross-sections of 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) for the main contacts.

What is the operating temperature range for this circuit breaker?

The Siemens 3RV1021-1KA10 circuit breaker can operate effectively in a temperature range of -20 to +60 degrees Celsius.

What is the mechanical lifespan of this circuit breaker?

The Siemens 3RV1021-1KA10 circuit breaker has a mechanical lifespan of 100,000 switching cycles, which is typical for main contacts.

What is the maximum operating voltage of this circuit breaker?

The Siemens 3RV1021-1KA10 circuit breaker has a maximum operating voltage of 690 V.

What is the rated power of this circuit breaker at AC-3 and 400 V?

The Siemens 3RV1021-1KA10 circuit breaker has a rated power of 5.5 kW at AC-3 and 400 V.

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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