The Siemens 3RV1021-0AA15 is a robust circuit breaker designed for motor protection, ensuring efficient operation and safety in a variety of industrial applications. This component, part of the SIRIUS product family, is engineered to provide Class 10 protection, with an adjustable response current range of 0.11 to 0.16 A for precise motor management. The device is equipped with a screw connection and features a standard breaking capacity, along with a transverse auxiliary switch configuration that includes 1NO/1NC contacts.
Crafted for durability and reliability, the 3RV1021-0AA15 boasts a mechanical service life of approximately 100,000 switching cycles, making it a dependable choice for long-term use. It is designed to handle operating voltages up to 690 V and can manage operating currents at AC-3 up to 0.16 A at 400 V, with an operating power of 0.04 kW at the same voltage.
The circuit breaker's compact dimensions, with a height of 97 mm, a width of 45 mm, and a depth of 96 mm, allow for flexible installation options, including screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022. It can be installed in any orientation, providing versatility in various setups.
With a surge voltage resistance rated at 6,000 V and a protection class of IP20 on the front, the 3RV1021-0AA15 is designed to withstand challenging industrial environments. It can operate effectively at installation altitudes up to 2,000 meters above sea level and within a broad ambient temperature range, ensuring consistent performance under diverse conditions.
The Siemens 3RV1021-0AA15 is a critical component for motor circuit protection, offering precise overload protection and enhancing the operational efficiency of industrial systems.