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Siemens 3RV2021-4AA15

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3RV2021-4AA15
3RV2021-4AA15
3RV2021-4AA15
3RV2021-4AA15
3RV2021-4AA15

Image shown may not reflect the final product

Marvo Stock ID MV-1MF5
HS Code 85362090
SKU 3RV2021-4AA15
Condition Used
Warranty 12 months
Weight (kg) 2.00
Length (mm) 320.00
Width (mm) 250.00
Height (mm) 250.00
EAN 4011209841246

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Specification & Description

Specification Description
Part Number 3RV2021-4AA15
Alternative Part Number 3RV20214AA15
Manufacturer Siemens
Type Circuit Breaker
Poles 3 Pole
Rated Current 16 A @ 400 V ac/690 V ac
Short Circuit Breaking Capacity 100 kA
Tripping Mechanism Thermal-Magnetic
Dimensions 97 x 45 x 96 mm
Electrical Connection Screw-type terminals for main and auxiliary/control current circuit
Conductor Cross-Section Main contacts: 2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²); Auxiliary contacts: 2x (0.5 ... 2.5 mm²)
Tightening Torque Main contacts: 2 ... 2.5 N·m; Auxiliary contacts: 0.8 ... 1.2 N·m
Operating Voltage Rated value up to 690 V
Operating Frequency Rated value 50 ... 60 Hz
Operating Power at AC-3 230 V: 4,000 W; 400 V: 7,500 W; 690 V: 11,000 W
Mechanical Service Life 100,000 switching cycles for main and auxiliary contacts
Electrical Endurance 100,000 switching cycles
Ambient Operating Temperature -20 ... +60 °C
Installation Altitude Up to 2,000 m above sea level
Relative Humidity 10 ... 95% during operation
Protection Class IP20 for front and terminal
Commodity Code 85362090

The Siemens 3RV2021-4AA15 is a robust circuit breaker designed for motor protection, ensuring efficient and reliable operation in a variety of industrial settings. This three-pole device is engineered to provide class 10 protection, with an adjustable pick-up value current of the current-dependent overload release ranging from 10 to 16 A. The circuit breaker is equipped with a magnetic short-circuit trip feature, enhancing its protective capabilities.

Constructed with a focus on durability, the 3RV2021-4AA15 boasts a mechanical service life of approximately 100,000 switching cycles, making it a long-lasting solution for your electrical circuit protection needs. The device's screw-type terminals facilitate secure and straightforward electrical connections for both the main current circuit and auxiliary and control current circuits.

With an operating voltage rated at 690 V and an operating current rated value of 16 A at AC-3, this circuit breaker is capable of handling significant power demands. It also features an operating power at AC-3 rated at 7,500 W at 400 V, demonstrating its capacity to manage the energy requirements of various motor applications.

The compact design of the Siemens 3RV2021-4AA15, with dimensions of 97 x 45 x 96 mm, allows for efficient use of space within electrical installations. Its finger-safe construction and IP20 protection rating on the front and terminals provide an added layer of safety during operation and maintenance.

This circuit breaker is a reliable choice for those seeking a high-quality solution to protect motors from overload and short-circuit conditions, contributing to the longevity and efficiency of your industrial equipment.

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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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.

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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.

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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 type of circuit breaker is this?

This is a thermal-magnetic circuit breaker designed for protecting electrical circuits from overloads and short circuits.

Can this circuit breaker be used in hazardous locations?

Yes, it has certifications for use in hazardous locations, ensuring it meets the necessary safety standards for such environments.

What is the current rating of this circuit breaker?

The circuit breaker has an adjustable pick-up value current of the current-dependent overload release ranging from 10 to 16 A.

What are the dimensions of the circuit breaker?

The dimensions of the circuit breaker are 97 x 45 x 96 mm.

What is the mechanical service life of the circuit breaker?

The mechanical service life of the main and auxiliary contacts is typically 100,000 switching cycles.

What type of terminals does this circuit breaker have?

It features screw-type terminals for both the main current circuit and the auxiliary and control current circuit.

Is there a removable terminal for auxiliary and control circuits?

No, this circuit breaker does not have a removable terminal for auxiliary and control circuits.

What is the operating voltage of this circuit breaker?

The rated operating voltage of the circuit breaker is 690 V, with an AC-3 rated value maximum of 690 V.

What is the IP rating of the terminals?

The terminals have an IP20 protection rating, indicating a basic level of protection against solid objects.

What is the temperature range for operation of this circuit breaker?

The circuit breaker can operate within an ambient temperature range of -20 to +60 °C.

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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.

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