The 53508 Series Solid-State Power Controllers are lightweight and resistant to damage from shock and vibration. They are designed to replace electromechanical breakers and solid-state relays. They overcome the problems associated with arcing and contamination of breakers as well as providing internal protection for overload and short circuit conditions. They provide Fault and Output State monitoring as well as a controlled Soft Turn-On. The Trip Profile is externally Programmable from 30% to 100% of Rating