3RK4353-3NR58-0BA0 SIEMENS

The SIRIUS MCU motor starter 3RK4353-3NR58-0BA0 from Siemens is a compact and reliable solution for direct-on-line starting of three-phase motors. This motor starter combines electromechanical switching with comprehensive protection features, all within a robust IP55-rated plastic enclosure, ensuring resilience against dust and water ingress. Communication capabilities are not included in this particular model, focusing on standalone operation. Short-circuit protection is integrated using a circuit breaker, enhancing safety and preventing damage to the motor and connected equipment. The starter incorporates a bimetal-thermal motor protection circuit-breaker, safeguarding against overloads and ensuring optimal motor performance. It features a rotary drive with red/yellow indicators for clear manual operation and status indication. The braking function is absent in this configuration. Power connections are facilitated via M-screw connections, adhering to standard product specifications for ease of installation and maintenance. This motor starter is designed for performance class 10A and offers a dependable starting solution for motors.