SIRIUS 3RV2 motor starter protectors reliably safeguard your machines and plants. They isolate the feeder from the power supply during short-circuits, overcurrents, phase failures or unbalance, enabling continuous operation.
Unprotected equipment can mean costly damage from power supply overloads. Our motor starter protectors quickly disconnect your equipment from the supply in the event of a failure, preventing expensive damage and maximizing productivity.
An integrated locking device protects against unauthorized access, providing trouble-free operation. Install easily with screw and spring-type terminals, quickly connecting to SIRIUS switching devices. Available in sizes S00, S0, S2 and S3, these protectors cover all tasks for motors, starters, transformers and UL 489 applications.
Quickly disconnect equipment from the supply during a failure. Prevent expensive damage to your machines and plants for sustained productivity. Gain operational continuity with reliable overload protection.
Protect against unauthorized access with the integrated locking device. Every SIRIUS 3RV2 motor starter protector includes this standard feature for reliable operation, secure control and consistent performance.
Protect motors, starters, transformers and UL 489 applications. We offer motor starter protectors in sizes S00, S0, S2 and S3, with various versions. Achieve versatile protection for diverse industrial needs.
Protect against unauthorized access with the integrated locking device, a standard feature in every SIRIUS 3RV2 motor starter protector for trouble-free operation of your systems. Maintain secure control over your equipment.
Install quickly with flexible assembly. Sizes S00 and S0 to 40A feature screw and spring terminals. Connect motor starter protectors to SIRIUS switching devices via link modules for streamlined setup.
Integrate wireless communication with SIRIUS breakers and contactors. Receive auxiliary and fault signal evaluation, switching position and fault tripping to precisely diagnose deliberate versus fault-related switch-offs.