This document provides information about the Siemens LXD63B500 600V 3-pole 500A circuit breaker, including how to purchase it from Launch 3 Telecom. Launch 3 Telecom offers competitive pricing, quality customer service, and genuine Siemens replacement parts. They provide same-day shipping for orders placed by 3PM EST along with order tracking. A warranty and return policy is included, and services like repairs, maintenance contracts, and de-installation are also offered.