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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1421-1CA10 |
| Alternative Part Number | 3RV14211CA10 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Product Designation | Circuit Breaker |
| Size of the Circuit-Breaker | S0 |
| Trip Class | CLASS 10 |
| Degree of Pollution | 3 |
| Altitude of Installation Site | Maximum 2,000m |
| Protection Class IP | IP20 |
| Ambient Temperature | During operation: -20°C to +60°C, During storage: -50°C to +80°C |
| Resistance Against Shock | 25g / 11 ms |
| Insulation Voltage | Rated value 690V |
| Impulse Voltage Resistance | Rated value 6kV |
| Real Loss Power | Total typical 6W |
| Mechanical Switching Cycle | Typical 100,000 |
| Main Circuit | Number of poles for main current circuit: 3 |
| Operating Voltage | Rated value 690V |
| Operating Current | At AC-3 at 400 V rated value 2.5A |
| Switching Frequency | At AC-3 maximum 15 1/h |
| Auxiliary Circuit | Number of CO contacts for auxiliary contacts: 0 |
| Short-Circuit Protection |
The Siemens 3RV1421-1CA10 is a robust and reliable circuit breaker, designed specifically for transformer protection. This compact device, part of the renowned SIRIUS product line, offers a trip class of CLASS 10 and an adjustable pick-up value current of the current-dependent overload release between 1.8 to 2.5 A.
With a maximum operating voltage of 690 V and a maximum operating frequency of 15 1/h at AC-3, this circuit breaker is built to handle demanding industrial environments. It features thermomagnetic design for overcurrent release and short-circuit protection, ensuring optimal performance and safety.
The 3RV1421-1CA10 is designed for any mounting position and can be easily installed with screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022. It measures 97 mm in height, 45 mm in width, and 96 mm in depth, making it a compact solution for your electrical protection needs.
This circuit breaker does not include an auxiliary switch and does not have the capability for ground fault detection. However, it does offer phase failure detection, adding an extra layer of protection for your electrical systems.
Please note that this product is subject to change without notice, as part of Siemens' commitment to continuous improvement and innovation.
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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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.
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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.
