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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV2011-1DA20 |
| Alternative Part Number | 3RV20111DA20 |
| Manufacturer | Siemens |
| Poles | 3 |
| Rated Current | 3.2 A |
| Rated Voltage | 690 V ac |
| Short Circuit Breaking Capacity | 100 kA |
| Trip Type | Magnetic |
| Dimensions | 45 x 106 x 96.9 mm |
| Terminal Type | Spring-type |
| Mounting Position | Any |
| Fastening Method | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 60715 |
| Electrical Connection | Spring-loaded terminals for main current circuit |
| Connectable Conductor Cross-section | 2x (0.5 ... 4 mm²) solid or stranded, 2x (0.5 ... 2.5 mm²) finely stranded with or without core end processing |
| AWG Conductors | 2x (20 ... 12) for main contacts |
| Safety Related Data | B10 value with high demand rate acc. to SN 31920: 50,000 |
| Approvals | General Product Approval for use in hazardous locations, Declaration of Conformity, KTL |
The Siemens 3RV2011-1DA20 is a robust motor protection circuit breaker designed to safeguard motors in industrial applications. Engineered for precision and reliability, this three-pole breaker offers a magnetic trip feature to ensure protection against short-circuit conditions. It is rated for a 3.2 A current and can handle operating voltages up to 690 V ac, making it suitable for a wide range of motor protection scenarios.
With a compact frame size of S00, it is an ideal choice for space-constrained environments, measuring 45 x 106 x 96.9 mm for efficient use of panel space. The CLASS 10 A-release range of 2.2 to 3.2 A allows for accurate adjustment to match specific motor requirements, while the N release is set at 42 A to provide a rapid response in the event of a fault.
The circuit breaker is designed with spring-type terminals for secure and maintenance-friendly electrical connections. Its construction ensures a high breaking capacity of 100 kA, which contributes to the safety and longevity of the electrical system it is integrated into.
This Siemens motor protection circuit breaker is a dependable solution for industrial settings that require precise motor protection to maintain operational efficiency and minimise downtime due to electrical faults.
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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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.
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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 purpose of this motor protection circuit breaker?
This motor protection circuit breaker is designed to safeguard motors from overloads, short circuits, and phase failures. It provides reliable protection which is essential for maintaining the longevity and performance of your motor.
Can this circuit breaker be used for three-phase motor applications?
Yes, it is suitable for three-phase motor applications as it is a 3-pole breaker designed to handle multi-phase power systems.
What is the current rating for this circuit breaker?
The current rating for this circuit breaker is adjustable from 2.2 to 3.2 A, allowing for precise protection settings according to the motor's requirements.
What type of terminals does this circuit breaker have?
This circuit breaker is equipped with spring-type terminals, which provide a secure and maintenance-free connection.
Is this circuit breaker suitable for use in hazardous locations?
No, this circuit breaker is not certified for use in hazardous locations. It is intended for general industrial use where such conditions are not present.
What are the dimensions of this circuit breaker?
The dimensions of the circuit breaker are 45 x 106 x 96.9 mm, making it compact and suitable for installation in various environments.
Does this circuit breaker have a trip indicator?
Yes, it features a trip indicator in the form of a handle display, which shows the switching status for easy identification of the breaker's condition.
What is the maximum voltage rating for this device?
The maximum voltage rating for this device is 690 V ac, which is adequate for a wide range of industrial motor applications.
What is the short-circuit breaking capacity of this circuit breaker?
The short-circuit breaking capacity of this circuit breaker is 100 kA, providing robust protection against high fault currents.
How can I ensure compatibility with my motor?
To ensure compatibility, you should verify the motor's full-load amperage falls within the adjustable range of the circuit breaker and that the voltage and breaking capacity are appropriate for your system's requirements.
Part conditions explained
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