Your current location is
United Kingdom (£)
Want to ship parts to a different country? Use the drop-down menu below to navigate to the relevant site.
Search Icon Account Icon Basket Icon

3RV1021-1KA10

Marvo Stock ID: MV-1LD8

£43.75 (ex. VAT)

Siemens

Trustpilot Stars Qty
Express delivery guaranteed

If ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-1LD8

Accepted payment methods:

Stripe logo Paypal logo Visa logo Mastercard logo American Express logo Bank Transfer logo

Stars Martin Juřica

‘Fast offer, short delivery time.’

Stars Muswalin

‘Good packing, quickly delivery and responsible.’

Specifications

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

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.

Read more...

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.

Read more...

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.

Read more...

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.

Read more...

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.

Read more...

Peace of mind with every purchase

Checkmark

Marvo Approved

A seal of quality that ensures each part is fully inspected, every time. Purchase with confidence thanks to Marvo Approved.

Shield

Full warranty

All parts are covered by a comprehensive warranty. If something goes wrong, I’ll put it right.

Stopwatch

Priority delivery

Advanced tracking and a streamlined delivery process ensure that you get your part, fast.

Stars

Committed to you

Engineered to ensure that you always have a quick, easy and reliable place to source automation and control components.

3RV1021-1KA10 Product Description

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.

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.