The Siemens 3RV2011-1DA25 is a robust and reliable circuit breaker designed for motor protection. This three-pole device is engineered to safeguard motors in industrial settings, ensuring efficient operation and longevity. With a class 10 protection rating, it offers precise overload protection with an adjustable pick-up value current ranging from 2.2 to 3.2 A. The circuit breaker is equipped with spring-loaded terminals for both the main and auxiliary circuits, facilitating secure and straightforward connections.
Crafted for versatility, the 3RV2011-1DA25 can be mounted in any position and is compatible with a standard 35 mm DIN EN 60715 mounting rail. Its compact dimensions, with a height of 106 mm, a width of 45 mm, and a depth of 96 mm, allow for efficient use of space within electrical enclosures. The device's operational reliability is reflected in its mechanical and electrical endurance, both rated at 100,000 switching cycles, signifying its capacity to perform consistently over time.
The circuit breaker's design includes phase disturbance recognition, enhancing its protective capabilities in the event of phase imbalances. Additionally, it features an auxiliary switch, expanding its functionality for system control and monitoring. The 3RV2011-1DA25 is also characterised by its compliance with international safety standards, including an IP20 protection rating, which denotes a design that is finger-safe and protects against solid objects larger than 12.5 mm.
This Siemens circuit breaker is suitable for a wide range of industrial applications where motor protection is critical. Its robust construction and reliable performance make it a valuable component in maintaining the integrity and efficiency of motor-driven systems.