The 10-8 Circuit Breaker Box is an innovative electrical panel designed to house 8–10 circuit breakers. Developed using SolidWorks CAD, this project showcases expert electrical panel design, integrating sheet metal fabrication and plastic component integration. Leveraging reverse engineering, a custom key holder was created for optimal multi-part assembly and precise component integration. Manufactured for Techno Industries for Food in Egypt, this custom switchboard solution highlights efficient assembly optimization and advanced industrial design.