The ABB SACE Tmax XT RHEIP54 is a protective cover designed to shield Tmax XT circuit breakers from dust and water, ensuring reliable operation in challenging conditions. This IP54-rated cover is compatible with XT1 through XT4 molded case circuit breakers and allows for effortless rotary handle operation without compromising protection. Its robust construction and easy installation make it an ideal accessory for enhancing the longevity and performance of your Tmax XT circuit breakers in harsh industrial environments.