The Schneider Electric LC1G1154EHEA is a 4-pole contactor from the TeSys Giga range, rated for power switching in motor and resistive loads per utilization categories AC-3, AC-3e, AC-1, and several others. Its AC-3 continuous current rating is 115 A per pole, dissipating 3 W per pole at that load, and it can handle 250 A in AC-1 resistive duty with 10 W per pole dissipation.
Ratings that drive the fit
With 4 normally open poles, this contactor switches three-phase motors without a neutral or can be wired for separate load groups. The 115 A AC-3 rating means it comfortably handles a 75 hp motor at 460/480 V (per the horsepower table) while staying within the rated breaking capacity of 1040 A at 440 V and making capacity of 1560 A.
