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Specification & Description
The Siemens 3RV2042-4MA10 is a robust and reliable circuit breaker designed specifically for motor protection. This size S3 circuit breaker is part of the SIRIUS series and offers a current range of 80 to 100 A, making it suitable for a variety of industrial applications. It features a thermal overload release and a magnetic short-circuit trip, ensuring comprehensive protection for your motors.
With a rated operational voltage of up to 690 V and a high switching capacity of 100 kA, the 3RV2042-4MA10 is built to handle demanding electrical environments. The device is equipped with screw-type terminals for secure and straightforward connections, and it supports both solid and stranded conductors. The circuit breaker also includes phase failure detection and is designed to operate efficiently within a temperature range of -20 to +60 °C.
The Siemens 3RV2042-4MA10 is engineered for durability, boasting a mechanical service life of up to 25,000 switching cycles. It is suitable for use in networks with a grounded star point and offers an IP20 protection class on the front, ensuring reliable performance in various installation conditions. This circuit breaker is an excellent choice for safeguarding your motors and ensuring the smooth operation of your industrial systems.
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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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.
Frequently Asked Questions
What is the primary function of this circuit breaker?
The primary function of this circuit breaker is to provide motor protection by interrupting the electrical circuit in the event of an overload or short circuit.
What is the adjustable current range for the overload release?
The adjustable current range for the overload release is between 80 to 100 A.
What is the rated operational voltage for this circuit breaker?
The rated operational voltage for this circuit breaker is up to 690 V.
Can this circuit breaker be used in hazardous locations?
Yes, this circuit breaker is suitable for use in hazardous locations and complies with the ATEX directive 2014/34/EU.
What is the maximum short-circuit current breaking capacity at 400 V AC?
The maximum short-circuit current breaking capacity at 400 V AC is 100 kA.
What type of terminals does this circuit breaker use?
This circuit breaker uses screw-type terminals for the main current circuit.
What are the dimensions of this circuit breaker?
The dimensions of this circuit breaker are 165 mm in height, 70 mm in width, and 176 mm in depth.
What is the mechanical service life of this circuit breaker?
The mechanical service life of this circuit breaker is approximately 25,000 switching cycles.
What is the degree of protection provided by this circuit breaker?
The degree of protection provided by this circuit breaker is IP20 on the front and IP00 at the terminals.
What is the rated power loss for this circuit breaker?
The rated power loss for this circuit breaker is 44 W in a hot operating state.
