30280-ZX2-013 Breaker Assembly - Overview. The 30280-ZX2-013 Breaker Assembly is a critical safety component in Honda marine engine systems. It helps protect the electrical circuits from overloads by automatically interrupting the circuit under excessive current conditions, preventing damage to the engine's electrical components. Designed to seamlessly fit within the marine engine's electrical system, it ensures seamless integration with existing parts, maintaining optimal performance and durabi