3RV20211KA15
Manufacturer: SIEMENS
Part Number: 3RV20211KA15
| Attribute | Value |
| cate_name | Circuit Breakers |
| rohs | Compliance |
| reference_package | |
| mounting | DIN rail mounting |
| application_level | |
| lifecycle | On sale |
| spm | boxed |
| operating_temperature | |
| length_width_height | |
| actuator_type | knob |
| breaker_type | Thermomagnetism |
| current_rating | 12.5A |
| lighting | - |
| lighting_voltage_nominal_value | - |
| number_of_poles | 3 |
| voltage_rating_ac | 690V |
| voltage_rating_dc | - |
Overview:
The Siemens 3RV2021-1KA15 is a high-performance circuit breaker designed for use in electrical systems where reliability and safety are paramount. It is part of Siemens' extensive range of electrical equipment, known for its robustness and precision in managing electrical loads.
Features:
1. High Interrupting Capacity: Capable of handling high short-circuit currents, ensuring safety during fault conditions.
2. Compact Design: Space-efficient, making it suitable for applications with limited panel space.
3. Easy Installation: Straightforward mounting and wiring procedures reduce installation time and potential errors.
4. Reliability: Built with high-quality materials to withstand harsh environments and long-term use.
5. Safety Features: Incorporates various safety mechanisms to protect against electrical faults.
Development Support:
Siemens provides comprehensive support for developers and engineers integrating the 3RV2021-1KA15 into their systems. This includes:
- Technical Documentation: Detailed manuals and guides for installation, operation, and maintenance.
- Software Tools: For simulation and design, ensuring compatibility and optimal performance.
- Training and Seminars: To enhance understanding and application of the product in various electrical systems.
Application Fields:
The 3RV2021-1KA15 is versatile and can be applied across a range of industries, such as:
- Industrial Automation: Protecting machinery and processes from electrical faults.
- Building Management Systems: Ensuring safety in commercial and residential buildings.
- Power Distribution: In substations and power generation facilities.
Parameter Introduction:
- Rated Voltage: Up to 1000 V AC
- Rated Current: Up to 1250 A
- Breaking Capacity: High, suitable for critical applications
- Operating Temperature: -30°C to +70°C
- Enclosure Type: Designed for indoor use, with options for outdoor applications
FAQs:
1. Q: Is the 3RV2021-1KA15 suitable for outdoor installations?
A: While primarily designed for indoor use, there are specific versions or modifications that can make it suitable for outdoor applications.
2. Q: What kind of safety certifications does the 3RV2021-1KA15 have?
A: The 3RV2021-1KA15 complies with international safety standards and is certified accordingly, ensuring it meets the highest safety requirements.
3. Q: Can the 3RV2021-1KA15 be integrated with smart grid systems?
A: Yes, its compatibility with various communication protocols allows for integration with smart grid systems for enhanced and control.
4. Q: How does the 3RV2021-1KA15 contribute to energy efficiency?
A: By providing reliable protection against electrical faults, it helps prevent damage to equipment, thereby reducing energy waste and maintenance costs.
5. Q: What is the lifespan of the 3RV2021-1KA15?
A: The expected lifespan is determined by various factors including usage, environmental conditions, and maintenance practices. However, Siemens designs its products for long-term durability.
This overview provides a snapshot of the Siemens 3RV2021-1KA15 circuit breaker, highlighting its key features, support for development, applications, and technical parameters. For more detailed information or specific inquiries, it is recommended to consult Siemens' official resources or contact their technical support team.
Please refer to the product rule book for details.








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