The current-limiting attributes of PowerPact P-Frame, AL1200P6KU, Lug kit for the circuit breakers provide greater protection for downstream devices by limiting the let-through current in the event of a fault. These current limiting circuit breakers ship with a label that identifies them as UL/CSA Current-Limiting Circuit Breakers. These lug kits come in sets of 4.The PowerPact Advantage. Proven Performance, Industry-leading circuit breaker innovation and protection for heavy-duty commercial and industrial applications. Smart, Integrated metering options provide a cost-effective solution to reduce energy consumption, optimize energy costs, and improve energy availability for your facilities. Flexible, Full range of thermal-magnetic and electronic trip molded case circuit breakers from 15 A to 3000 A, delivering the ratings, configurations, and operators for your unique applications. Simple, Common catalog numbers, standardized ratings, and a full range of field-installable accessories make product selection, installation and maintenance easier than ever. Common Design Features, Mounting holes, door trim, and handle accessories.