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The PowerPact H, J, and L-frame circuit breakers are designed to protect electrical systems from damage caused by overloads and short circuits. H and J-frame circuit breakers are available with either thermal-magnetic or Micrologic electronic trip units. L-frame circuit breakers are available with Micrologic electronic trip units only.
Available in 3 or 4-pole design
Available from 250 – 600 A, up to 600 Vac and 250 Vdc
Interrupting ratings (AIC) include D-18 kA, G-35 kA, J-65 kA and L-100 kA at 480 Vac and 20 kA at 250 Vdc
Available in standard (80%) or 100% rating (250 A and 400 A only)
Common accessories across the range of PowerPact Molded Case Circuit Breakers allow users to make late specification changes
A wide range of field-installable accessories allow customers to reduce inventory without sacrificing flexibility
Broad offering of operating mechanisms and ratings specifically designed to be used as the main panel disconnect for control panel applications
Models: LD250 LD400 LD600 LG250 LG400 LG600 LJ250 LJ400 LJ600 LL250 LL400 LL600 LR250 LR400 LR600