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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 3RV1321-1KC10 is a robust circuit breaker designed for starter protection applications, ensuring reliable operation and safety in industrial environments. This component, part of the SIRIUS product family, is engineered to provide effective protection by interrupting circuit flow upon detecting faults, thereby safeguarding electrical systems and machinery from damage.
Crafted for durability and efficiency, the 3RV1321-1KC10 features a standard breaking capacity with a screw connection and is suitable for use in systems with up to 690V operating voltage. It has a rated operating current of 12.5A at AC-3, at 400V, and can handle a service power of 5.5kW at the same voltage, making it a versatile choice for various applications.
The circuit breaker is designed with a size S0 footprint, which allows for convenient installation and maintenance. It has a three-pole configuration for the main current circuit and is capable of withstanding impulse voltages up to 6,000V, highlighting its resilience against voltage spikes.
With an IP20 protection class on the front, the device ensures a degree of protection against solid objects, providing a finger-safe design to enhance safety during operation and maintenance. The mechanical service life of the main contacts is rated typically at 100,000 operating cycles, indicating a long-lasting and reliable performance.
The 3RV1321-1KC10 is designed to be mounted on a 35mm standard mounting rail according to DIN EN 50022, offering flexibility in installation. Its compact dimensions, with a width of 45mm, height of 97mm, and depth of 96mm, make it suitable for integration into various control cabinets and panels without requiring excessive space.
This circuit breaker is a testament to Siemens' commitment to quality and reliability, providing a dependable solution for protecting electrical circuits in industrial settings.
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 is the size of the circuit breaker?
The circuit breaker is of size S0, which is suitable for compact starter combinations and provides standard breaking capacity.
Can this circuit breaker be used for starter protection?
Yes, this circuit breaker is designed for starter protection, ensuring safe operation and protection of motors.
What is the maximum operating altitude for this circuit breaker?
The maximum operating altitude for the circuit breaker is 2,000 metres above sea level.
What is the degree of protection provided by the front of the circuit breaker?
The front of the circuit breaker provides a protection class of IP20.
What are the ambient temperature limits for operating this circuit breaker?
The circuit breaker can operate within an ambient temperature range of -20 to +70 degrees Celsius.
What is the rated impulse voltage resistance of this circuit breaker?
The rated impulse voltage resistance of the circuit breaker is 6,000 volts.
How many poles does the main current circuit of this circuit breaker have?
The main current circuit of the circuit breaker has 3 poles.
What is the typical mechanical operating life of the main contacts?
The typical mechanical operating life of the main contacts is 100,000 operating cycles.
What is the rated operating voltage for this circuit breaker?
The rated operating voltage for the circuit breaker is 690 volts.
What is the breaking capacity limit for short-circuit current?
The breaking capacity limit for short-circuit current is 100 kA at 400 volts rated value.
Can this circuit breaker be mounted on a standard mounting rail?
Yes, the circuit breaker can be mounted on a 35 mm standard mounting rail according to DIN EN 50022.
What type of electrical connections does this circuit breaker support?
The circuit breaker supports screw-type terminals for both the main current circuit and auxiliary and control current circuits.
Is there an auxiliary switch available for this circuit breaker?
Yes, the circuit breaker can be equipped with an auxiliary switch.
What is the typical power loss for this circuit breaker?
The typical total power loss for the circuit breaker is 7 watts.
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.
