The EATON Cutler-Hammer DF Vertical K Frame L/O SEL Trip Unit Bottom Cover (Model SOP4176B61H04) is engineered for compatibility with K frame circuit breakers, ensuring a perfect fit and reliable operation. This cover is made from high-quality materials that comply with industry standards, providing durability and safety in demanding environments. Its design allows for easy installation and maintenance, making it an essential component for electrical systems. This bottom cover is crucial for protecting the trip unit and enhancing the overall performance of your circuit breaker setup.