Super Sale Square D LAL3640030M – 400A 3 Pole Motor Circuit Protector

Operating as a dedicated motor circuit protector, the Square D LAL3640030M is a 400A, 3-pole device for industrial environments. As a Mag-Gard instantaneous-only breaker, it features an adjustable magnetic trip range of 1000A to 2000A to protect motor branch circuits. This unit-mount device coordinates seamlessly with motor starters and overload relays. Rated 30kAIC at 480V, it is a legacy L-Frame model now replaced by the PowerPacT L-Frame series.