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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1421-1EA10 |
| Alternative Part Number | 3RV14211EA10 |
| Manufacturer | Siemens |
| Type | Miniature Circuit Breaker |
| Rated Current | 4 A |
| Number of Poles | 3 Pole |
| Breaking Capacity | 100 kA |
| Operating Voltage | 690 V |
| Dimensions | 45 x 96 x 97 mm |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Trip Class | CLASS 10 |
| Adjustable Response Current | 2.8 … 4 A |
| Mechanical Operating Cycles | 100,000 typical |
| Frequency of Operation | 15 operations per hour at AC-3 |
| Protection Class | IP20 on the front |
| Ambient Temperature Range | -20 … +60 °C during operation |
| Insulation Voltage | Rated value 690 V |
| Impulse Voltage Resistance | Rated value 6 kV |
| Installation Altitude | Up to 2,000 m above sea level |
| Resistance to Shock | 25g / 11 ms |
| Connection Type | Screw-type terminals for main current circuit |
| Conductor Cross-Section | Solid: 1 … 6 mm², Stranded: 1 … 6 mm², Finely stranded with core end processing: 1 … 6 mm² |
| AWG Conductor Size | 14 … 10 |
| Commodity Code | 85362010 |
The Siemens 3RV1421-1EA10 is a robust and reliable miniature circuit breaker, designed to offer superior protection for your electrical systems. With a 4 A current rating and 3 poles, this circuit breaker is capable of handling a wide range of applications. It boasts a high breaking capacity of 100 kA at 690 V, ensuring it can safely interrupt power in the event of an overload or short circuit.
This circuit breaker is part of the size S0 series, specifically designed for transformer protection. It features a screw-type terminal for the main current circuit, making it easy to install and secure in your electrical setup. The compact dimensions of 45 x 96 x 97 mm make it a space-efficient choice for your electrical panel.
The Siemens 3RV1421-1EA10 circuit breaker is designed to withstand challenging conditions, with a shock resistance of 25g / 11 ms and an operating temperature range of -20 to +60 degrees Celsius. This makes it a durable and resilient choice for a variety of industrial environments.
Please note, this product is subject to change without notice, and it's recommended to check the specific requirements of your application before purchase.
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.
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.
