I-Line Busway Plug In Units
Square D busway circuit breakers are used with I-Line 2 Busway units. These J frame breakers feature programmable Micrologic electronic trip for providing long-time, short-time & instantaneous current limiting function and plug in unit mounting for smooth installation. They are equipped with 4-wire internal ground bus for accommodating wires of sizes from 6 AWG to 2/0 AWG (ground wire) and 3/0 AWG to 350 kcmil (phase & neutral wire). These breakers are UL-listed and CSA-certified for reliable operation and are available in 60A - 250A current ratings on Raptor Supplies.