Overview
The LC1F400P7 is a Schneider TeSys F direct-on-line contactor rated for 500 A switching current across AC-1, AC-3, and AC-4 duty classes, with a 230 V AC control coil and a 460 V supply. Its 3-pole configuration and 65 W AC-1 / 42 W AC-3 power dissipation suit heavy motor and resistive loads, while marine certifications (ABS, BV, DNV, LROS) qualify it for shipboard and offshore panels.
Against the smaller TeSys D LC1D150M7 (200 A switching current), the LC1F400P7 carries 500 A — a 300 A delta — and adds AC-4 capability for plugging and inching duty that the LC1D150M7 does not list.
