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Check similar products or call us on +44 20 4570 3439 for assistance
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
The Siemens 3RV1021-1CA15 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 part of the SIRIUS product family, renowned for its reliability and performance. With a CLASS 10 trip class, it offers precise overload protection with an adjustable current setting range from 1.8 to 2.5 A, making it versatile for different motor sizes.
The circuit breaker is engineered to handle a rated operating voltage of up to 690 V ac, and it can manage a motor power of 0.75 kW at 400 V ac in category AC-3. Its compact dimensions of 45 x 96 x 97 mm allow for space-saving installation in control cabinets. The screw terminal connections provide a secure and durable electrical connection, suitable for a wide range of conductor cross-sections.
Featuring a standard breaking capacity with a transverse auxiliary switch configuration of 1 NO+1 NC, the 3RV1021-1CA15 is equipped to handle typical mechanical service life demands with up to 100,000 switching cycles. It is also designed to withstand challenging environmental conditions, with an operational temperature range from -20 to +60 °C and storage temperatures ranging from -50 to +80 °C.
This circuit breaker is a discontinued product, with the SIRIUS 3RV2 series being the recommended successor. However, its enduring design and protective features continue to make it a valuable component for safeguarding motors against overload and short-circuit events in industrial settings.
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
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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 purpose of this circuit breaker?
This Siemens circuit breaker is designed for motor protection, providing both overload and short-circuit protection. It's suitable for use in a variety of industrial applications to safeguard motors from electrical damage.
Can this circuit breaker be used in hazardous locations?
Yes, the circuit breaker is designed to be used in hazardous locations, as it meets the necessary approvals and certifications for such environments.
What is the current rating for this circuit breaker?
The current rating for this circuit breaker is adjustable between 1.8 A and 2.5 A, making it versatile for different motor protection scenarios.
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, which conforms to the size S0 standard.
Is there an auxiliary switch included with this circuit breaker?
Yes, the circuit breaker comes with a transverse auxiliary switch that includes 1 normally open (NO) and 1 normally closed (NC) contact.
What is the maximum operating voltage for this device?
The maximum operating voltage for this circuit breaker is rated at 690 V AC.
What is the mechanical service life of this circuit breaker?
The mechanical service life of the main contacts in this circuit breaker is typically 100,000 switching cycles.
What type of terminals does this circuit breaker have?
This circuit breaker is equipped with screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
What is the tripping class of this circuit breaker?
The tripping class of this circuit breaker is CLASS 10, which indicates the tripping characteristics suitable for motor protection.
How can this circuit breaker be mounted?
The 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 flexible installation options.
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.
