Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
4 ready to ship
Image shown may not reflect the final product
Check similar products or call us on +44 20 4570 3439 for assistance
Express delivery
Lightning fast delivery if ordered within 00:00:00
Hassle-free returns
No hidden fees or duties
Swift dispatch and delivery
Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV2431-4UA10 |
| Alternative Part Number | 3RV24314UA10 |
| Manufacturer | Siemens |
| Product Type | Circuit Breaker |
| Design | For Transformer Protection |
| Size | S2 |
| Product Extension | Auxiliary Switch Available |
| Power Loss | Total Typical: 15 W |
| Insulation Voltage | Rated Value: 690 V |
| Surge Voltage Resistance | Rated Value: 6 kV |
| Protection Class | IP20 |
| Installation Altitude | Maximum: 2000 m above sea level |
| Temperature Compensation | -20 ... +60 °C |
| Relative Humidity | 10 ... 95% during operation |
| Main Circuit Poles | 3 |
| Adjustable Current Response Value | 32 ... 40 A |
| Operating Voltage | Rated Value: 690 V |
| Operating Frequency | Rated Value: 50 ... 60 Hz |
| Operational Current | Rated Value: 40 A |
| Operating Power at AC-3 | 230 V: 11 kW, 400 V: 18.5 kW, 500 V: 22 kW, 690 V: 37 kW |
| Operating Frequency at AC-3 | Maximum: 15 1/h |
| Auxiliary Contacts | NC Contacts: 0, NO Contacts: 0 |
| Phase Failure Detection | Yes, with CLASS 10 |
| Overload Release Design | Thermal |
| Short-Circuit Current Breaking | Ics at 240 V: 100 kA, at 400 V: 30 kA, at 500 V: 5 kA, at 690 V: 2 kA |
| Maximum Short-Circuit Breaking | Icu at 240 V: 100 kA, at 400 V: 65 kA, at 500 V: 10 kA, at 690 V: 4 kA |
| Instantaneous Short-Circuit Trip | Response Value Current: 820 A |
| UL/CSA Full-Load Current | For 3-phase AC motor at 480 V and 600 V: 40 A |
| Mechanical Performance | Single-phase AC motor at 110/120 V: 3 hp, at 230 V: 7.5 hp; 3-phase AC motor at 460/480 V: 30 hp, at 575/600 V: 40 hp |
| Short-Circuit Protection | Yes, with magnetic design |
| Mounting Position | Any |
| Fastening Method | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Dimensions | Height: 140 mm, Width: 55 mm, Depth: 149 mm |
The Siemens 3RV2431-4UA10 is a robust circuit breaker designed for transformer protection, ensuring the safe and efficient operation of electrical systems. This component, part of the SIRIUS product line, is engineered to provide reliable protection and control within industrial applications. With a size S2 frame, it is suitable for a variety of setups and can be easily integrated with company-specific S2 size contactors.
This circuit breaker features an adjustable current response value for the current-dependent overload release, ranging from 32 to 40 A, and an N-release setting of 820 A. It is equipped with screw terminals for secure and straightforward connections, and it boasts a standard switching capacity that meets the demands of most industrial environments.
The 3RV2431-4UA10 is designed with safety in mind, offering an insulation voltage rated at 690 V and a surge voltage resistance of 6 kV. It is also capable of withstanding mechanical shocks, as evidenced by its compliance with IEC 60068-2-27 standards. The mechanical service life of the main contacts is typically around 50,000 switching cycles, indicating a durable and long-lasting design.
For operational conditions, this circuit breaker can be installed at altitudes up to 2,000 meters above sea level and offers temperature compensation from -20 to +60 °C, making it versatile for various climatic conditions. The product also features a CLASS 10 trip class and thermal design for the overload release, ensuring prompt response to any overload conditions.
The 3RV2431-4UA10 is a testament to Siemens' commitment to quality and reliability in circuit protection technology, providing a dependable solution for safeguarding electrical transformers and the systems they serve.
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
Dan
‘The ordering was fast and efficient, and everything arrived just as they said it would.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Andreas Boehm
‘Excellent service. The right gear and the right price,well packed and delivered on time.’
Irene
‘Fast delivery and prompt action.’
Nathalie Jolicoeur
‘Great service. Thank you.’
Muswalin
‘Good packing, quickly delivery and responsible.’
Thomas Roland Geaughan
‘Prompt and expert service. Ease of access to find the parts I needed.’
Kayden
‘Services is great.’
Advance Lifts
‘Great customer service , we needed some assistance quickly and received it.’
Similar Products
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 circuit breaker is designed for transformer protection, ensuring safe operation by preventing damage due to overload or short circuits.
Can this circuit breaker be used with a contactor?
Yes, it is designed to be compatible with size S2 contactors, allowing for a seamless integration in electrical circuits.
What is the adjustable current range for the overload release?
The adjustable current range for the overload release of the 3RV2431-4UA10 is between 32 to 40 amperes.
What are the installation requirements for this circuit breaker?
The circuit breaker can be mounted in any position and can be fastened using screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 60715.
What is the maximum operating voltage for this device?
The maximum operating voltage for this circuit breaker is rated at 690 volts.
What type of terminal connections does this circuit breaker have?
It features screw-type terminals for the main current circuit, providing a secure and reliable connection.
What is the mechanical service life of the main contacts?
The main contacts of the circuit breaker have a typical mechanical service life of 50,000 switching cycles.
Does this circuit breaker provide short circuit protection?
Yes, it includes a magnetic short-circuit trip function to protect against short circuits.
What is the temperature range for operating this circuit breaker?
The circuit breaker is designed to operate within a temperature range of -20 to +60 degrees Celsius.
Is there a need for additional spacing around the circuit breaker when installed?
Yes, to ensure proper functioning and safety, there should be a clearance of 50 mm downwards and upwards, and 10 mm at the side for grounded parts at 400 volts.
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.
