Cutler-Hammer 1A18511G13 is a TT-N style non-automatic switch designed for manual operation in a 3-pole configuration rated at 150 amps. This 3-pole, 150 A switch serves as a straightforward manual disconnect for electrical circuits requiring a high-current, non-automatic control. The exact part number 1A18511G13 identifies this unit within the Cutler-Hammer TT-N family.
