The WEG UBW Series of Molded Case Circuit Breakers are designed to provide short circuit and thermal protection for industrial electrical equipment.Increased frame sizes and amperages cover more applications and when combined with our complete line of Automation/Control products,provide customers a one stop shop for all their panelneeds.The UBW product line ranges from 15A to 2500A and seer ratings for 35‑100 FAIC to meet more of your application requirements.