steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
1 month ago
3RV2031-4WA10
Siemens 3RV2031-4WA10 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3RV2031-4WA10 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of electrical motors. This three-pole breaker is engineered to provide Class 10 A-release protection, with an adjustable pick-up value current range of 42 to 52 A and an N-release of 741 A. It is suitable for use in systems with operating voltages up to 690 V ac, making it versatile for a wide range of industrial applications.
With a compact design measuring 55 x 149.3 x 140 mm, the 3RV2031-4WA10 can be easily installed and mounted onto a 35 mm standard mounting rail according to DIN EN 60715. It features screw-type terminals for secure and reliable connections, accommodating various conductor cross-sections for both main and auxiliary circuits.
The circuit breaker is designed with safety in mind, featuring an IP20 protection class on the front, ensuring finger-safe operation when touched vertically from the front according to IEC 60529. It also boasts a mechanical service life of 50,000 switching cycles for the main contacts, highlighting its durability and reliability in demanding industrial environments.
The 3RV2031-4WA10 is equipped with phase failure detection and offers a thermal overload release, providing essential protection against overloads and phase imbalances that could potentially damage equipment. Additionally, it has a high short-circuit current breaking capacity, ensuring rapid disconnection in the event of a fault to minimise damage to the system.
This circuit breaker is a critical component for motor control and protection, offering a combination of performance, safety, and reliability that is essential for maintaining the integrity of electrical systems in industrial settings.
With a compact design measuring 55 x 149.3 x 140 mm, the 3RV2031-4WA10 can be easily installed and mounted onto a 35 mm standard mounting rail according to DIN EN 60715. It features screw-type terminals for secure and reliable connections, accommodating various conductor cross-sections for both main and auxiliary circuits.
The circuit breaker is designed with safety in mind, featuring an IP20 protection class on the front, ensuring finger-safe operation when touched vertically from the front according to IEC 60529. It also boasts a mechanical service life of 50,000 switching cycles for the main contacts, highlighting its durability and reliability in demanding industrial environments.
The 3RV2031-4WA10 is equipped with phase failure detection and offers a thermal overload release, providing essential protection against overloads and phase imbalances that could potentially damage equipment. Additionally, it has a high short-circuit current breaking capacity, ensuring rapid disconnection in the event of a fault to minimise damage to the system.
This circuit breaker is a critical component for motor control and protection, offering a combination of performance, safety, and reliability that is essential for maintaining the integrity of electrical systems in industrial settings.
| Specification | Description |
|---|---|
| Part Number | 3RV2031-4WA10 |
| Alternative Part Number | 3RV20314WA10 |
| Manufacturer | Siemens |
| Type | Circuit Breaker |
| Poles | 3 Pole |
| Rated Current | 52 A |
| Rated Voltage | 690 V ac |
| Dimensions | 55 x 149.3 x 140 mm |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Connection Type | Screw-type terminals |
| Conductor Cross-section | 2x (1 ... 35 mm²), 1x (1 ... 50 mm²) for main contacts |
| Tightening Torque | 3 ... 4.5 N·m for main contacts with screw-type terminals |
| Screwdriver Tip Size | Pozidriv 2 |
| Thread of Connection Screw | M6 for main contacts |
| Safety Related Data | B10 value with high demand rate acc. to SN 31920: 5,000 |
| Failure Rate | 50 FIT with low demand rate acc. to SN 31920 |
| Proof Test Interval | T1 value for proof test interval or service life acc. to IEC 61508: 10 y |
| Display Version | Handle for switching status |
| Commodity Code | 85362010 |
What type of circuit breaker is this?
This is a 3-pole circuit breaker designed for protecting electrical circuits from overcurrents and short circuits.
Can this circuit breaker be used in hazardous locations?
Yes, it has approvals for use in hazardous locations, ensuring it can safely operate in 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 42 to 52 A.
What is the maximum operating voltage for this circuit breaker?
The maximum operating voltage for this circuit breaker is 690 V ac.
What are the dimensions of this circuit breaker?
The dimensions are 55 x 149.3 x 140 mm.
What is the mechanical service life of this circuit breaker?
The mechanical service life of the main contacts is typically 50,000 switching cycles.
Is there a specific mounting position required for this circuit breaker?
No, it can be mounted in any position, providing flexibility in installation.
What type of terminals does this circuit breaker have for the main current circuit?
It has screw-type terminals for the main current circuit.
What is the IP rating of this circuit breaker?
The front of the circuit breaker has an IP20 rating, and the terminal has an IP00 rating.
How can I determine if this circuit breaker is suitable for my application?
You should compare the electrical specifications, such as current rating, voltage rating, and tripping characteristics, with the requirements of your application to ensure compatibility.
- Motor protection in industrial applications
- Overload and short-circuit protection for electrical circuits
- Protection of three-phase power systems
- Use in control panels for machinery and plant equipment
- Integration into motor starter combinations
- Safeguarding HVAC systems in commercial buildings
- Circuit protection in conveyor systems
- Utilisation in pump control systems
- Implementation in manufacturing automation systems
- Deployment in power distribution networks within industrial settings
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
3 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
3 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
3 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
3 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
4 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.