Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
4 ready to ship
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express delivery
Lightning fast delivery if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1021-0KA15 |
| Alternative Part Number | 3RV10210KA15 |
| Manufacturer | Siemens |
| Product Type | Circuit Breaker |
| Poles | 3 Pole |
| Rated Current | 1.25 A |
| Rated Voltage | 690 V ac |
| Dimensions | 45 x 96 x 97 mm |
| Auxiliary Switch | Yes, with transverse auxiliary switch 1NO/1NC |
| Trip Class | CLASS 10 |
| Adjustable Pick-Up Current | 0.9...1.25 A |
| Short-Circuit Release | 16 A |
| Terminal Type | Screw-type terminals |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Mechanical Service Life | 100,000 switching cycles for the main contacts |
| Operating Frequency at AC-3 | Maximum 15 operations per hour |
| Protection Class | IP20 on the front |
| Ambient Operating Temperature | -20 ... +60 °C |
| Installation Altitude | Up to 2,000 m above sea level |
| Power Loss | Total typical 6 W |
| Surge Voltage Resistance | Rated value 6,000 V |
| Shock Resistance | 25g / 11 ms |
The Siemens 3RV1021-0KA15 is a robust circuit breaker designed for motor protection, ensuring efficient operation and safety in a variety of industrial applications. This three-pole device is engineered to provide Class 10 protection, with an adjustable current setting range from 0.9 to 1.25 A, and a short-circuit release of 16 A. It features a screw connection for secure and reliable installation, and is equipped with a transverse auxiliary switch with 1NO/1NC contacts.
With a standard breaking capacity, the 3RV1021-0KA15 is suitable for use in systems with operating voltages up to 690 V ac. Its compact dimensions of 45 x 96 x 97 mm allow for efficient use of space inside electrical cabinets. The circuit breaker is designed to withstand surge voltages up to 6,000 V and offers a mechanical service life of 100,000 switching cycles, highlighting its durability and longevity.
The device is also characterised by its phase failure recognition feature, which adds an extra layer of protection for connected motors. The IP20 protection class on the front of the device ensures that it is finger-safe, preventing direct contact with live components. The 3RV1021-0KA15 is a reliable choice for those seeking a high-quality circuit protection solution that combines performance with a straightforward installation process.
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
Anna
‘I can recommend quick, efficient, and professional.’
Julien
‘Perfect quick delivery, good service.’
Martin Juřica
‘Fast offer, short delivery time.’
Kayden
‘Services is great.’
Irene
‘Fast delivery and prompt action.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Similar Products
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 motor protection circuit breaker designed for safeguarding motors in industrial applications. It features a Class 10 overload protection and comes with a screw connection, offering standard breaking capacity.
Can this circuit breaker be used in hazardous locations?
Yes, the circuit breaker has been designed with general product approvals for use in hazardous locations, ensuring it can safely operate in such environments.
What is the current rating for this circuit breaker?
The circuit breaker has an adjustable current rating with a range of 0.9 to 1.25 A for the overload release, and a short-circuit release rating of 16 A.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 45 mm in width, 96 mm in depth, and 97 mm in height, making it compact and suitable for standard mounting requirements.
Is there an auxiliary switch included with this circuit breaker?
Yes, this circuit breaker includes a transverse auxiliary switch with 1 normally open (NO) and 1 normally closed (NC) contact.
What is the mechanical service life of this circuit breaker?
The mechanical service life of the main contacts in this circuit breaker is typically around 100,000 switching cycles, indicating its durability and longevity.
What is the maximum operating voltage for this circuit breaker?
The maximum operating voltage for this circuit breaker is rated at 690 V AC, suitable for a wide range of industrial applications.
How is this circuit breaker mounted?
This circuit breaker can be mounted by screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022, allowing for versatile installation options.
What type of terminals does this circuit breaker have?
The circuit breaker is equipped with screw-type terminals for both the main current circuit and the auxiliary and control current circuit, facilitating secure and reliable connections.
What is the protection class of the front face of this circuit breaker?
The front face of the circuit breaker is rated at IP20, providing protection against solid objects larger than 12.5 mm but not against water.
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.
