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ProLine Circuit Breaker

The ProLine Circuit Breaker is the industry's first UL approved current limiting breaker to be used in a panelboard application.


  • Current Limiting acc. to UL489
  • Up to 240V & 277/480Y VAC
  • 10KAIC with main lug only
  • 35KAIC Series rating with T3/T5 Main
  • K Curve
  • 1A to 100A


  • Contact Position Window
  • Independent Thermal Magnetic Trip Units
  • Pluggable Breaker with Non-Energized Bolt-On Screw