Square D LAL36000M – 400A 3 Pole Automatic Molded Case Switch Free Returns

Engineered for heavy-duty isolation, this 400-amp L-Frame molded case switch provides reliable manual disconnect capabilities without thermal overload protection. It installs into Square D industrial enclosures, switchboards, and motor control centers using standard unit mounting. The integrated high-set magnetic trip mechanism ensures internal self-protection against extreme short circuits up to 42kA at 240VAC, making it ideal for robust commercial and industrial power distribution systems.