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Check similar products or call us on +44 20 4570 3439 for assistance
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Specification & Description
The Siemens 3RV1021-4AA15 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in various industrial settings. This three-pole breaker is engineered to handle a current of 16 A at 400 V ac to 690 V ac, with a standard switching capacity and a high interrupting rating of 100 kA, which makes it suitable for a wide range of applications.
Crafted with precision, the 3RV1021-4AA15 features a thermo-magnetic release mechanism that provides reliable protection against overloads and short circuits, safeguarding both the electrical system and the motor. The compact dimensions of 97 x 45 x 96 mm allow for efficient use of space inside control cabinets, while the screw terminal connections offer a secure and straightforward installation process.
This circuit breaker is part of the SIRIUS product family, known for its durability and quality. It comes equipped with an auxiliary switch (1NO/1NC) that can be used for signalling, giving users the flexibility to monitor the status of their electrical circuits effectively.
The 3RV1021-4AA15 is designed to perform reliably in a variety of environmental conditions, with an operational temperature range that ensures stability in different climates. Its shock resistance and surge voltage resistance are testament to its robustness, making it a dependable choice for protecting motors in industrial applications.
Overall, the Siemens 3RV1021-4AA15 circuit breaker is a vital component for any setup requiring motor protection, offering both performance and peace of mind.
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.
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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 type of protection does this circuit breaker offer?
The Siemens circuit breaker provides motor protection with a class 10 overload release, ensuring safe operation under electrical overload conditions.
Can this circuit breaker be used in hazardous locations?
Yes, this circuit breaker is designed for use in hazardous locations, meeting the necessary approvals and certifications for such environments.
What is the rated operational voltage of this circuit breaker?
The rated operational voltage for this circuit breaker is 690 V AC, suitable for a variety of industrial applications.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 97 mm in height, 45 mm in width, and 96 mm in depth, making it compact and suitable for standard mounting configurations.
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 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, indicating its durability and longevity.
What is the maximum installation altitude for this circuit breaker?
This circuit breaker can be installed at altitudes up to 2,000 meters above sea level without derating.
What is the tripping characteristic of this circuit breaker?
The 3RV1021-4AA15 circuit breaker has a tripping characteristic that is designed to protect motors by responding to current overloads in a timely manner.
What type of terminals does this circuit breaker have?
This circuit breaker is equipped with screw-type terminals for secure and reliable connections in the main current circuit.
What is the protection class IP rating of this circuit breaker?
The protection class IP rating on the front of this circuit breaker is 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.
