circuit breaker mechanical lug kit 3piece 150-175A P,pact H/J

The current-limiting attributes of PowerPact H-, J-, and L-frame circuit breakers provide greater protection for downstream devices by limiting the let-through current in the event of a fault. The current-limiting capabilities of HJ/HL/HR, JJ/JL/JR, and LJ/LL/LR frame circuit breakers are documented with Underwriters Laboratories and Canadian Standards Association. These current limiting circuit breakers ship with a label that identifies them as UL/CSA Current-Limiting Circuit Breakers.