Siemens 3VA2450-5JQ32-0AA0

The 3VA24 molded case circuit breaker is designed to provide reliable line protection with its 3-pole configuration and a rated current of 500A. It features a medium breaking capacity classified under Class M, with an impressive short-circuit breaking capacity rated at 55kA at 415V and 6kA at 690V. The integrated ETU560 electronic trip unit incorporates LCD functionality and offers overload protection with adjustable settings from 200A to 500A and short-circuit protection adjustable between 0.6 to 10 times the rated current.

This circuit breaker is equipped with a connection using a lug terminal and nut keeper, adding to its versatility. The device’s dimensions are compact at 5.4 x 9.8 x 5.4 inches, making it suitable for various installations. Additionally, it supports DIN rail mounting, enhancing its adaptability for different setups.

The 3VA24 breaker is further characterized by its IP40 protection class, ensuring durability and safety in various operating environments. With features like integrated earth fault protection and optional motor drive capabilities, this device is engineered for robust performance in demanding applications.