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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RV1021-1CA10 |
| Alternative Part Number | 3RV10211CA10 |
| Manufacturer | Siemens |
| Part Type | Circuit Breaker |
| Number of Poles | 3 |
| Current Rating | 1.8 to 2.5 A |
| Voltage Rating | 690 V |
| Short Description | Circuit Breaker size S0 for Motor Protection |
| Mounting Type | Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022 |
| Mounting Position | Any |
| Dimensions | Height: 97 mm, Width: 45 mm, Depth: 96 mm |
| Type of Electrical Connection | Screw-type terminals |
| Connectable Conductor Cross-sections | 2x (1 ... 2.5 mm²), 2x (2.5 ... 6 mm²) |
| Protection Class IP | IP20 |
| Ambient Temperature | During operation: -20 ... +60 °C, During storage: -50 ... +80 °C |
| Trip Class | CLASS 10 |
| Breaking Capacity Limit Short-circuit Current (Icu) | At 400 V: 100 kA, At 500 V: 100 kA, At 690 V: 8 kA |
| Design of the Overcurrent Release and Short-circuit Release | Thermomagnetic |
| Mechanical Service Life (Switching Cycles) | 100,000 |
| Surge Voltage Resistance Rated Value | 6,000 V |
| Total Typical Power Loss | 6 W |
| Commodity Code | 85362010 |
The Siemens 3RV1021-1CA10 is a robust and reliable circuit breaker designed for motor protection. This three-pole device has an adjustable response current of 1.8 to 2.5 A and a maximum operating voltage of 690 V. It's part of the SIRIUS product line and is classified under trip class 10. The circuit breaker is designed to be mounted either by screw or snap-on to a 35 mm standard mounting rail according to DIN EN 50022. It's also designed to withstand a surge voltage resistance of up to 6,000 V and has a mechanical service life of 100,000 switching cycles. The 3RV1021-1CA10 is not just about performance, it's also about safety. It's finger-safe, providing an extra layer of protection during operation. This Siemens circuit breaker is a perfect choice for those seeking a high-quality, durable and safe solution for motor protection.
Commonly Asked Questions
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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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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 is the main function of this circuit breaker?
The Siemens 3RV1021-1CA10 is a circuit breaker designed for motor protection. It is used to protect motors and other electrical devices from overloads and short circuits.
What are the key specifications of this circuit breaker?
This circuit breaker is a 3-pole device with an adjustable pick-up value current of 1.8 to 2.5 A. It has a rated operating voltage of 690 V and a standard switching capacity.
What type of mounting does this circuit breaker support?
The Siemens 3RV1021-1CA10 supports both screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.
What type of terminals does this circuit breaker have?
This circuit breaker has screw-type terminals for both the main current circuit and the auxiliary and control current circuit.
What is the trip class of this circuit breaker?
The Siemens 3RV1021-1CA10 circuit breaker has a trip class of CLASS 10.
What is the protection class of this circuit breaker?
The protection class of this circuit breaker on the front is IP20, which means it is protected against solid objects up to 12mm and has no protection against water.
What is the breaking capacity of this circuit breaker?
The maximum short-circuit current breaking capacity (Icu) of the Siemens 3RV1021-1CA10 is 100 kA at 400 V and 500 V, and 8 kA at 690 V.
What is the operating temperature range for this circuit breaker?
The Siemens 3RV1021-1CA10 can operate in temperatures ranging from -20 to +60 degrees Celsius.
What is the mechanical service life of this circuit breaker?
The mechanical service life of the main contacts of the Siemens 3RV1021-1CA10 is typically 100,000 switching cycles.
What is the size of this circuit breaker?
The Siemens 3RV1021-1CA10 circuit breaker is of size S0.
Part conditions explained
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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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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.
