What type of bus tie circuit breakers are mentioned in the text?

Bus tie circuit breakers play a crucial role in electrical systems, particularly in ensuring reliability and flexibility in electrical distribution. The mention of longitudinal tie and cross tie circuit breakers emphasizes their structural and functional characteristics.

Longitudinal tie circuit breakers are designed to connect parallel bus bars that serve different segments of an electrical system, allowing for load sharing and support among those segments. This connection can enable maintenance or failure recovery without interrupting the entire system.

Cross tie circuit breakers, on the other hand, interlink multiple bus bars across different sections of an electrical distribution system. This method promotes redundancy, as it allows for the rerouting of power in case one bus experiences issues, thus enhancing the overall reliability of the electric supply.

Focusing on these types is essential since they illustrate the flexibility provided within electrical distribution systems, facilitating safe operation, maintenance, and increased uptime.