The Siemens 3RV2042-4MB10 is a robust circuit breaker designed for motor protection, ensuring the safe and efficient operation of machinery in industrial settings. This component is part of the SIRIUS product family, renowned for its reliability and performance. With a Class 20 trip class, it offers an adjustable current response value for the current-dependent overload release ranging from 80 to 100 A, and an instantaneous short-circuit trip unit response value of 1300 A.
Crafted to handle increased switching capacities up to 100 kA, this circuit breaker is equipped with screw terminals for secure and straightforward installation. It is suitable for use in systems with operating voltages up to 690 V and can be combined with contactors of the same size for comprehensive motor control solutions.
The 3RV2042-4MB10 is designed with safety in mind, featuring a finger-safe front with IP20 protection class, ensuring protection against direct contact and solid objects. Its mechanical service life boasts an impressive 25,000 switching cycles, highlighting the durability and longevity of the component.
This circuit breaker's compact dimensions allow for efficient use of space within control cabinets, and it can be mounted in any position, providing flexibility in installation. The product also includes an auxiliary switch, expanding its functionality for various applications.
Overall, the Siemens 3RV2042-4MB10 circuit breaker is an essential component for industrial motor protection, offering a combination of safety, reliability, and versatility to meet the rigorous demands of modern industrial environments.