3VA9677-0FK37 SIEMENS

The 3VA9677-0FK37 from Siemens is a door-mounted rotary operator designed for emergency shutdown situations. This operator is specifically engineered for use with 3VA55, 3VA65, and 3VA66 molded case circuit breakers. It features a NEMA type 1, 3R, 12, 4/4X rating, ensuring robust protection against various environmental conditions, including dust, rain, and corrosion. The integrated door interlocking mechanism enhances safety by preventing the door from being opened while the circuit breaker is in the ON position. An illumination kit operating at 24 V DC is included, providing clear visibility of the operator status even in low-light environments. The device also incorporates a door open function accessory, further improving accessibility and operational convenience. This rotary operator is ideal for applications requiring reliable emergency shutdown capabilities and enhanced safety features. Its durable construction and comprehensive design make it a valuable addition to any electrical system. The 3VA9677-0FK37 ensures both safety and ease of use in critical situations.