The Siemens 3RV1011-1FA20 is a compact and robust circuit breaker designed for motor protection. This device is part of the SIRIUS product family and is engineered to provide reliable protection for motors in industrial applications. With a size S00 footprint, it is suitable for space-saving installations and can be easily integrated into a variety of control cabinets and systems.
This circuit breaker is characterised by its adjustable response current, ranging from 3.5 to 5 A, and a standard breaking capacity, ensuring motors are safeguarded against overload conditions. The 3RV1011-1FA20 is equipped with a Class 10 trip class, which is specifically tailored for motor protection, responding quickly to prevent damage due to current surges.
The device features a three-pole design for the main current circuit and is capable of handling operating voltages up to 690 V. It is designed for use with cage clamp connections, facilitating a secure and maintenance-free electrical connection that is both reliable and easy to install.
With an IP20 protection class on the front, the circuit breaker is finger-safe, reducing the risk of accidental contact. It is also built to withstand challenging environmental conditions, with an ambient operating temperature range of -20 to +60 degrees Celsius, making it suitable for a wide range of industrial settings.
The mechanical service life of the main contacts is rated for 100,000 switching cycles, indicating a long-lasting and durable performance. The Siemens 3RV1011-1FA20 is a testament to quality engineering, providing effective motor protection with precision and reliability.