Being buried underground, molded-case circuit breaker can bring a myriad of advantages that are extremely attractive to prospective users. Its clarity is far greater than that offered by transmission over high cables: the fiber-optic cable is immune from the physical damage and harsh environmental conditions that can affect air or even other metal wires. As the fiber optic cable is shielded, it is less likely to be tampered with or stolen. With a higher bandwidth and less signal degradation than coaxial cables, it supports faster internet speeds--and generally greater overall performance. They also require less maintenance. Thus over time, such savings add up. The practical gains are huge---faster, more secure and more reliable Internet/communications technology for commercial users or in residential neighborhoods eastablishments besides.