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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1421-1FA10 |
| Alternative Part Number | 3RV14211FA10 |
| Manufacturer | Siemens |
| Product Type | Circuit Breaker |
| Poles | 3 |
| Rated Current | 5 A |
| Rated Operating Voltage | 690 V ac |
| Mounting Type | DIN Rail Mount |
| Short-Circuit Breaking Capacity | 100 kA |
| Dimensions | 45 x 96 x 97 mm |
| Trip Class | CLASS 10 |
| Operating Temperature Range | -20 … +60 °C during operation |
| Storage Temperature Range | -50 … +80 °C |
| Installation Altitude | Up to 2,000 m above sea level |
| Protection Class | IP20 on the front |
| Mechanical Service Life | 100,000 cycles for the main contacts |
| Operating Frequency | Maximum 15 operations per hour at AC-3 |
| Connection Type | Screw-type terminals for main current circuit |
| Conductor Cross-Section | Solid: 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²), Stranded: 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) |
| AWG Conductors | 2x (14 ... 10) for main contacts |
| Resistance to Shock | 25g / 11 ms |
| Surge Voltage Resistance | Rated value 6,000 V |
| Design | Thermomagnetic for overcurrent and short-circuit release |
| Mounting Position | Any |
| Auxiliary Switch | Yes |
| Phase Disturbance Recognition | Yes |
The Siemens 3RV1421-1FA10 is a robust and reliable circuit breaker designed to ensure the safety and efficiency of your electrical systems. This three-pole circuit breaker has a rated operating voltage of 690 V ac, making it suitable for a wide range of industrial applications. With a rated operating current of 5 A and a short-circuit release of 104 A, it provides excellent protection against overloads and short circuits.
This circuit breaker is designed for DIN Rail Mounting, making it easy to install in a variety of settings. It has a compact size of 45 x 96 x 97 mm, allowing it to fit seamlessly into your existing setup. The Siemens 3RV1421-1FA10 also features a high breaking capacity of 100 kA, ensuring it can handle high levels of electrical energy without failure.
The Siemens 3RV1421-1FA10 is part of the SIRIUS product range, known for its high-quality and durable components. This circuit breaker is designed for transformer protection, ensuring the longevity and reliability of your transformers. With its screw-type terminals,
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?
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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.
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.
