3VA9677-0FK27 SIEMENS

The 3VA9677-0FK27 is a door-mounted rotary operator designed for emergency shutdown situations, adhering to IEC standards and boasting an IP65 protection rating, ensuring dust-tight and water-resistant operation. This accessory is specifically engineered for use with 3VA55, 3VA65, and 3VA66 circuit breakers. It features a door interlocking mechanism, enhancing safety by preventing unauthorized access when the circuit breaker is in the 'ON' position. The integrated illumination kit, operating at 24 V DC, provides clear visibility of the operator status, even in low-light conditions. This rotary operator facilitates a swift and decisive EMERGENCY-OFF function, crucial for preventing further damage or injury in critical situations. Its robust construction guarantees reliable performance and longevity in demanding industrial environments. The interlocking feature ensures that the enclosure door cannot be opened while the breaker is energized, further enhancing safety protocols. The 24V DC illumination ensures clear indication of the breaker's status, improving response time during emergencies. This accessory is an essential component for comprehensive circuit protection and operational safety.