The Siemens 3RV2011-1FA25 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in various industrial settings. This component is part of the SIRIUS 3RV2 range and is engineered to provide class 10 protection, which means it is optimised to prevent motor overload by disconnecting power when current exceeds the pre-set limits.
With an adjustable pick-up value current of the current-dependent overload release ranging from 3.5 to 5 A and a rated operating voltage of up to 690 V, this circuit breaker is versatile and suitable for a wide range of applications. It is also equipped with a short-circuit trip feature, which is magnetic, adding an extra layer of protection against sudden surges in electrical current.
The 3RV2011-1FA25 is designed for convenience with a spring-loaded connection, making installation and maintenance straightforward. Its compact dimensions, 45 mm in width, 106 mm in height, and 97 mm in depth, allow for efficient use of space inside control cabinets. The mounting type is flexible, with screw and snap-on mounting options onto a 35 mm standard mounting rail according to DIN EN 60715, allowing for installation in any position.
This circuit breaker is also equipped with an auxiliary switch, enhancing its functionality and integration into more complex control systems. The product is designed with safety in mind, featuring finger-safe terminals and an IP20 protection class rating for the front and terminal areas, minimising the risk of accidental contact.
The Siemens 3RV2011-1FA25 circuit breaker is a reliable and essential component for industrial motor control, offering protection, versatility, and ease of use for engineers and maintenance professionals.