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Siemens 3RV2721-4CD10

Name: 3RV2721-4CD10
Brand: Siemens
SKU: 3RV2721-4CD10
Price: 195.46 GBP
Availability: InStock

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£195.46 (ex. VAT)

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Image shown may not reflect the final product

Marvo Stock ID MV-7G18

HS Code 85362090

SKU 3RV2721-4CD10

Condition New sealed

Warranty 12 months

Weight (kg) 1.00

Length (mm) 320.00

Width (mm) 250.00

Height (mm) 250.00

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Specification & Description

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Commonly Asked Questions

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Customer Reviews

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Specification & Description

Specification	Description
Part Number	3RV2721-4CD10
Alternative Part Number	3RV27214CD10
Manufacturer	Siemens
Type	Circuit Breaker for system protection
Mounting Type	Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Height	144 mm
Width	45 mm
Depth	97 mm
Required Spacing	Varies with voltage level, up to 70 mm downwards/upwards for grounded parts at 690 V
Electrical Connection	Screw-type terminals for main current circuit
Connectable Conductor Cross-section	1 ... 10 mm² solid or stranded, max. 2x 10 mm²; 1 ... 16 mm² finely stranded with core end processing
Tightening Torque	2.5 ... 3 N·m for main contacts with screw-type terminals
Screwdriver Shaft Design	Diameter 5 to 6 mm
Screwdriver Tip Size	Pozidriv size 2
Connection Screw Thread Design	M4 for main contacts
Operating Voltage	Rated value 690 V
Operating Frequency	Rated value 50 ... 60 Hz
Operating Current	Rated value 22 A at AC-3, 400 V
Operating Power	Up to 18,500 W at AC-3, 690 V
Number of Poles	3 for main current circuit
Protection Class	IP20 on the front, IP00 of the terminal
Ambient Temperature Range	-20 ... +60 °C during operation
Relative Humidity	10 ... 95 % during operation
Commodity Code	853620

The Siemens 3RV2721-4CD10 is a robust circuit breaker designed for system protection, ensuring the safety and reliability of electrical installations. This component is engineered to provide effective protection by interrupting circuit flow upon detecting faults, thus preventing damage to equipment and reducing downtime. Its compact design allows for efficient use of space within control cabinets, making it suitable for a variety of industrial applications.

Featuring a three-pole configuration, the 3RV2721-4CD10 is capable of handling operating voltages up to 690V and rated operational currents of 22A. The device is equipped with screw-type terminals for secure and straightforward wiring, accommodating conductor cross-sections ranging from 1 to 16 mm². The circuit breaker's thermal overload release ensures reliable operation and protection against overloads.

Constructed to withstand challenging industrial environments, the 3RV2721-4CD10 operates effectively within a temperature range of -20 to +60°C and at installation altitudes up to 2000 meters above sea level. Its mechanical and electrical endurance is rated at 100,000 switching cycles, demonstrating its durability and long service life.

The circuit breaker's front panel is rated IP20 for protection against finger contact, and it is designed for easy mounting onto a 35 mm standard mounting rail according to DIN EN 60715. With its combination of performance, reliability, and ease of use, the Siemens 3RV2721-4CD10 is an essential component for safeguarding electrical systems in a diverse range of 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.

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.

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.

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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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.

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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.

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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.

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