3VA9877-0EK15 SIEMENS

The 3VA9877-0EK15 is a front-mounted rotary operator with an emergency-stop function, designed for enhanced safety and control. It features a door interlocking mechanism compliant with IEC standards, ensuring secure operation. This accessory is specifically engineered for use with Siemens 3VA57, 3VA58, 3VA59, 3VA67, 3VA68, and 3VA69 series molded case circuit breakers (MCCBs). It provides a reliable emergency shutdown capability, crucial for preventing accidents and protecting equipment. The operator offers IP30 protection when mounted inside the cabinet and IP40 protection when mounted on the cabinet door, safeguarding against dust and splashing water. Its robust design ensures durability and long-term performance in demanding industrial environments. The front mounting facilitates easy access and operation, simplifying maintenance and troubleshooting. This accessory enhances the functionality and safety of the associated MCCBs, making it an essential component for comprehensive circuit protection. The emergency-stop function is clearly marked for immediate identification and use in critical situations, improving overall safety.