The ADVAC drawout circuit breaker and module are designed for maximum operator safety by providing three-position closed door racking with self-aligning, fully automatic primary and secondary contacts. This system incorporates distinctive features for ease of installation, operational safety and simple, infrequent maintenance.
ADVAC uses a simple, front-accessible stored-energy operating mechanism designed specifically for use with vacuum technology. This provides the benefits of dependable vacuum interrupters with advanced contact design and proven reliability, without the complexity of mechanisms and linkages found in previous generation circuit breakers.