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Square D LAF36400V - Molded Case 400A 600V 3-Pole

Square D
Price
Save $-1,210.83
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  • In stock, ready to ship
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Square D LAF36400V is a 3-pole molded case circuit breaker from the LAF Series, designed for overcurrent protection in industrial and commercial power distribution systems. It is rated for 400A at 600VAC and provides thermal-magnetic protection with LI (Long-Time and Instantaneous) trip functions for reliable fault isolation. The unit features an L Frame size with bolt-on connection, weighs 20 lb, and is a 3-phase device with a 30kA interrupting rating at 480V. It is UL and CSA certified, meeting stringent industry standards for safety and performance. This breaker is suited for high-current applications such as main switchboards, distribution panels, and heavy machinery protection.

Key Features & Specifications
  • Manufacturer: Square D
  • Model: LAF36400V
  • Item Subcategory: Molded Case
  • Family: LAF Series
  • Type: LAF
  • Weight: 20 lb
  • Functions: LI - Long-Time and Instantaneous
  • Frame Size: L Frame
  • Voltage Rating: 600VAC, 250VDC
  • Poles: 3
  • Connection: Bolt-On
  • Protection: Thermal Magnetic
  • AIC rating: 30kA@480V, 42kAIC at 120/240VAC
  • Phase: 3
  • Current Rating: 400A
  • Mounting Type: I-Line plug-in
  • Series/Frame: LA, J-Frame
  • Trip Unit: Thermal-magnetic with long-time and instantaneous functions
  • Certifications: UL, CSA
  • Dimensions: Approximately 11" H x 6" W x 5.84" D
  • Additional Info: This item does not include Lugs. If you would like lugs please reach out to a sales rep with wiring specs and we can help you with the lugs part number.