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Specification & Description
The Siemens 3RV1042-4EA10 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in industrial settings. This component, part of the SIRIUS product family, is engineered to provide Class 10 protection, with an adjustable A-release range of 22 to 32 A and a high N-release of 416 A. It is suitable for use in systems with operating voltages up to 690 V, both AC and DC, and can handle a rated operational current of 32 A at AC-3 at 400 V.
Crafted with a focus on reliability, the 3RV1042-4EA10 boasts a mechanical service life of 50,000 operating cycles and can endure the demands of frequent switching. The circuit breaker is designed with a screw connection and offers increased breaking capacity, which is essential for handling high fault currents and ensuring the protection of downstream equipment.
The device is equipped with phase disturbance recognition, adding an extra layer of security by detecting any phase imbalances that could potentially harm the motor or system. It does not include an auxiliary switch or undervoltage release mechanism as standard, but these can be added as optional features to enhance functionality.
With a compact design, the 3RV1042-4EA10 can be easily installed and mounted onto a 35 mm standard mounting rail according to DIN EN 50022, allowing for flexible integration into a variety of control panels and motor control centres. The circuit breaker's dimensions are practical for space-saving installations, with a width of 70 mm, height of 165 mm, and depth of 174 mm.
The product is designed to be finger-safe, providing protection against electrical shock and ensuring the safety of personnel during installation and maintenance. It is also resistant to shock and vibrations, with a shock resistance of 25g / 11 ms, and can operate in a wide range of ambient temperatures from -20 to +70 °C, making it suitable for challenging industrial environments.
Overall, the Siemens 3RV1042-4EA10 circuit breaker is a dependable choice for motor protection, offering precise overload and short-circuit protection to keep industrial operations running smoothly and safely.
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.
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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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Frequently Asked Questions
What is the purpose of this circuit breaker?
The circuit breaker is designed for motor protection and is used to safeguard motors from overloads, short circuits, and phase failures. It ensures that the electrical circuits are safely managed to prevent damage to the motor.
Can this circuit breaker be used in hazardous locations?
Yes, the circuit breaker has general product approvals for use in hazardous locations, subject to the specific requirements and certifications for such environments.
What is the maximum operating voltage for this circuit breaker?
The maximum operating voltage for the circuit breaker is rated at 690V, suitable for both AC and DC applications.
What is the trip class of this circuit breaker?
This circuit breaker has a trip class of CLASS 10, which indicates the time it takes for the breaker to trip in the event of an overload.
What are the ambient temperature limits for the operation of this circuit breaker?
The circuit breaker can operate within an ambient temperature range of -20°C to +70°C, ensuring reliable performance across a wide range of environmental conditions.
What is the rated operational current for this device?
The rated operational current for this device at AC-3 at 400 V is 32A, which is the current it can safely carry under specified conditions.
How many poles does this circuit breaker have?
This circuit breaker has 3 poles for the main current circuit, which is typical for three-phase applications.
What is the mechanical service life of the main contacts?
The mechanical service life of the main contacts is typically 50,000 operating cycles, indicating its durability and longevity.
What type of mounting does this circuit breaker support?
The circuit breaker supports screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022, providing flexibility in installation.
Is there an auxiliary switch available for this circuit breaker?
Yes, the circuit breaker can be extended with an auxiliary switch, although it does not come with one as a standard feature.
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.
