Image shown may not reflect the final product

Siemens 3RV2031-4BA10

Name: 3RV2031-4BA10
Brand: Siemens
SKU: 3RV2031-4BA10
Price: 130.32 GBP
Availability: InStock

Wrong part? Click here

£130.32 (ex. VAT)

1 ready to ship

Learn more about our conditions.

Image shown may not reflect the final product

Marvo Stock ID MV-7FTH

HS Code 85362090

SKU 3RV2031-4BA10

Condition New unboxed

Warranty 12 months

Weight (kg) 0.50

Length (mm) 149.00

Width (mm) 55.00

Height (mm) 140.00

Express delivery

Lightning fast delivery if ordered within 00:00:00

Need it urgently?

Call: +44 20 4570 3439

Quoting Marvo Stock ID: MV-7FTH

Select condition

We're working hard to deliver your orders on time over the holiday period, but please be aware that some lead times may be extended.

Learn more about our conditions.

Returns Hassle-free returns

Thumbs up No hidden fees or duties

Shipping Swift dispatch and delivery

Similar Products

3RT2017-2BB42

£44.22 (ex. VAT)

3WL9111-0BB45-0AA0

£96.15 (ex. VAT)

3VL2716-1AA31-0AA0

£119.03 (ex. VAT)

More about this product

Specification & Description

View now

Commonly Asked Questions

View now

Customer Reviews

View now

Specification & Description

Specification	Description
Part Number	3RV2031-4BA10
Alternative Part Number	3RV20314BA10
Manufacturer	Siemens
Product Type	Circuit breaker size S2 for motor protection
Size of Circuit-Breaker	S2
Contactor Combination	Can be combined with size S2 contactors
Auxiliary Switch	Yes
Power Loss	Total typical 12 W
Insulation Voltage	Rated value 690 V with degree of pollution 3
Surge Voltage Resistance	Rated value 6 kV
Maximum Voltage for Safe Isolation	400 V in networks with grounded star point between main and auxiliary circuit
Protection Class IP	IP20 on the front, IP00 of the terminal
Shock Resistance	According to IEC 60068-2-27, 25g / 11 ms Sinus
Mechanical Service Life	Typical 50,000 switching cycles for main and auxiliary contacts
Electrical Endurance	Typical 50,000 switching cycles
Ambient Temperature Operating Range	-20 ... +60 °C
Ambient Temperature Storage Range	-50 ... +80 °C
Relative Humidity During Operation	10 ... 95 %
Main Circuit Number of Poles	3
Adjustable Pick-Up Value	Current-dependent overload release 14 ... 20 A
Operating Voltage	Rated value 690 V
Operating Frequency	Rated value 50 ... 60 Hz
Operating Current	Rated value 20 A at AC-3, 400 V
Operating Power at AC-3	230 V rated value 5,500 W, 400 V rated value 7,500 W, 500 V rated value 11,000 W, 690 V rated value 15,000 W
Mounting Position	Any
Fastening Method	Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715
Dimensions (H x W x D)	140 mm x 55 mm x 149 mm
Required Spacing	For grounded parts at 400 V, 500 V, 690 V: downwards 50 mm, upwards 50 mm, at the side 10 mm
Electrical Connection	Screw-type terminals for main current circuit
Conductor Cross-Section	Solid or stranded 2x (1 ... 25 mm²), 1x (1 ... 35 mm²), finely stranded with core end processing 2x (1 ... 16 mm²), 1x (1 ... 25 mm²)
Tightening Torque	For main contacts with screw-type terminals 3 ... 4.5 N·m
Screwdriver Shaft Design	Diameter 5 to 6 mm
Screwdriver Tip Size	Pozidriv size 2
Thread Design of Connection Screw	For main contacts M6
Safety Related Data B10 Value	With high demand rate according to SN 31920, 5,000
T1 Value for Proof Test Interval	Or service life according to IEC 61508, 10 years
Protection Class IP Front	IP20
Touch Protection Front	Finger-safe, for vertical contact from the front

The Siemens 3RV2031-4BA10 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 current response value for the current-dependent overload release ranging from 14 to 20 A and a standard breaking capacity.

Crafted to meet the demands of complex electrical systems, the 3RV2031-4BA10 features a three-pole main current circuit and is capable of handling operating voltages up to 690 V. Its mechanical and electrical endurance is rated at 50,000 switching cycles, highlighting its durability and reliability for long-term use.

The circuit breaker's design allows for easy integration with company-specific S2 size contactors, offering flexibility in system configuration. The product also includes an auxiliary switch option, enhancing its functionality within a circuit.

With a power loss rating of 14.5 W at the rated current value and a per-pole rating of 4.8 W in a hot operating state, the 3RV2031-4BA10 is optimised for energy efficiency. It boasts an insulation voltage rated at 690 V with a degree of pollution 3, and a surge voltage resistance of 6 kV, ensuring it can withstand challenging electrical environments.

The device is designed to be installed at altitudes up to 2000 metres above sea level and can operate within a temperature range of -20 to +60 °C, making it suitable for a variety of climatic conditions. Its construction is compliant with ATEX directive 2014/34/EU for use in potentially explosive atmospheres, denoted by the Ex II (2) GD classification.

Overall, the Siemens 3RV2031-4BA10 circuit breaker is a dependable choice for motor protection, offering a combination of performance, versatility, and safety for industrial applications.

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.

How do I create an account?

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.

Peace of mind with every purchase

Thomas Roland Geaughan

‘Prompt and expert service. Ease of access to find the parts I needed.’

Andreas Boehm

‘Excellent service. The right gear and the right price,well packed and delivered on time.’

Milan Kosík

‘Large selection of spare parts, fast delivery.’

Irene

‘Fast delivery and prompt action.’

Nathalie Jolicoeur

‘Great service. Thank you.’

Muswalin

‘Good packing, quickly delivery and responsible.’

Julien

‘Perfect quick delivery, good service.’

Andreas Boehm

‘Excellent service. The right gear and the right price,well packed and delivered on time.’

Kayden

‘Services is great.’

Irene

‘Fast delivery and prompt action.’

Dan

‘The ordering was fast and efficient, and everything arrived just as they said it would.’

Martin Ruml

‘Rapid delivery.’

Kayden

‘Services is great.’

Learn more about Marvo

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 purpose of this circuit breaker?

The circuit breaker is designed for motor protection, ensuring safe operation by preventing damage due to overloads or short circuits.

Can this circuit breaker be used with any motor size?

It is suitable for motors that fall within its adjustable pick-up value current range of 14 to 20 A for the current-dependent overload release.

What is the maximum operating voltage for this circuit breaker?

The maximum operating voltage for this circuit breaker is 690 V.

Is this circuit breaker suitable for use in hazardous locations?

Yes, it is designed to be suitable for use in certain hazardous locations, complying with relevant standards and certifications.

What is the mechanical service life of this circuit breaker?

The mechanical service life of the main contacts is typically 50,000 switching cycles.

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 to +60 °C.

What type of terminals does this circuit breaker have?

It is equipped with screw-type terminals for the main current circuit.

What is the required spacing for side-by-side mounting of this circuit breaker?

No additional spacing is required for side-by-side mounting of this circuit breaker.

What is the IP protection class of this circuit breaker?

The front of the circuit breaker has an IP20 protection class rating.

How can I determine if this circuit breaker is compatible with my existing setup?

You should verify the electrical specifications, such as the adjustable current response value, operating voltage, and the mechanical dimensions, to ensure compatibility with your system.

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.

The Smart Part

Factories implementing AI-driven systems, highlighting the benefits of investing in artificial intelligence.## Should You Be Investing in Artificial Intelligence?

Should you be investing in artificial intelligence?

Marvo

Just a few years back, investing in AI only existed in the realm of science fiction. It was a futuristic technology that could be found solely in books or in Hollywood films. Fast forward to todays world and AI is rapidly becoming an integral part of our daily lives. It is reshaping how we work, communicate and solve complex problems.

4 min read

December 13, 2024

The top 10 ways to improve your supply chain strategy

10 advanced techniques to improve your supply chain strategy

Marvo

A robust supply chain strategy is crucial in today’s interconnected and rapidly evolving global economy. Problems that businesses face include shifting consumer preferences, interruptions in supply, and an increasing focus on sustainability. This article delves into ten cutting-edge methods, in order to keep supply chain tactics robust, efficient, and competitive.

7 min read

November 22, 2024

What is supply chain optimisation?

Marvo

Supply chain optimisation is the key to navigating today's rapidly evolving manufacturing landscape. By improving their operations and logistics, businesses can reach greater levels of efficiency. This refinement also leads to strategic agility. As a result, companies position themselves to adapt to new challenges and seize opportunities.

6 min read

November 1, 2024

See all articles