Square D HU368 - Non-Fusible Disconnect Switch 1200A 600V AC/DC (200kA AIC @600V)

Square D HU368 is a heavy-duty disconnect switch designed for reliable circuit isolation and load-breaking operations in industrial power distribution systems. This 3-pole switch features a 1200A current rating and 600V AC/DC voltage rating with a 200kA interrupting capacity at 600V for robust short-circuit protection. The unit's substantial construction measures 36.62" W x 17.75" D x 69.13" H and weighs 158.76 lb, featuring a NEMA 1 enclosure suitable for indoor applications. UL Listed certification ensures compliance with industry safety standards, while compatibility with Series E ED frames facilitates integration into existing power systems. Typical applications include main service disconnects, motor control centers, and industrial machinery where reliable power isolation is critical for maintenance and safety procedures.

Key Features & Specifications

• Type: Non-Fusible Disconnect Switch, Heavy-Duty Industrial Grade
• Voltage Rating: 600V AC/DC
• Current Rating: 1200A
• Dimensions: 36.62" W x 17.75" D x 69.13" H
• Standards: UL Listed
• Applications: Industrial Power Distribution, Motor Control Centers, Main Service Disconnects
• Switch Type: Disconnect
• Configuration: Single
• Poles: 3
• Phase: 3
• AIC Rating: 200kA@600V
• Wire Size: AWG 3/0 to 750KCmil Copper or Aluminum
• NEMA Rating: NEMA 1
• Compatible Frames: ED
• Family: Series E
• Country of Origin: United States
• Weight: 158.76 lb

Product Identification

• UPC: 785901195498
• GTIN: 00785901195498