Square D LA400R - Disconnect Switch 400A @ 600V (NEMA 3R Enclosure)

Square D LA400R is a heavy-duty disconnect switch designed for industrial power distribution systems requiring 400A current interruption. The unit features a 600V AC voltage rating with NEMA 3R-rated enclosure protection against falling dirt and rain. Constructed with durable L Frame components measuring 15.38" x 44" x 44" and weighing 29.48 lb, it meets rigorous industrial standards for electrical safety. This Mexico-manufactured switch is compatible with LAL and LHL frame configurations, making it suitable for motor control centers, panelboards, and other high-current applications requiring reliable circuit isolation.

Key Features & Specifications

• Type: LA Series L Frame safety disconnect switch
• Voltage Rating: 600V AC
• Current Rating: 400A
• Dimensions: 15.38" x 44" x 44" (H x W x D)
• Weight: 29.48 lb
• Standards: NEMA 3R certified
• Applications: Industrial power distribution, motor control centers, panelboards
• Compatible Frames: LAL, LHL
• Enclosure: NEMA 3R-rated
• Country of Origin: Mexico

Product Identification

• UPC: 785901508021
• GTIN: 00785901508021