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Square D LXP36400 - 3-Pole 400A Molded Case Breaker

Square D
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The Square D LXP36400 is a three-pole molded case circuit breaker from Schneider Electric's Micrologic family, designed for solid-state overcurrent protection in industrial power distribution systems. It is rated for 600V AC, 400A continuous current, with a 65kA interrupting capacity at 480V, and utilizes LSI (Long-Time, Short-Time, and Instantaneous) trip functions for precise coordination. This bolt-on unit weighs 29 lb and is manufactured in the United States, featuring a compact frame construction suitable for panelboard and switchboard installations. It complies with applicable UL and NEMA standards for industrial circuit protection. Typical applications include main or feeder protection in manufacturing plants, data centers, and commercial facilities requiring high fault current withstand and selective coordination.

Key Features & Specifications
  • Type: Molded Case Circuit Breaker, Solid State Trip, Bolt-On Connection
  • Voltage Rating: 600V AC
  • Current Rating: 400A
  • Poles: 3
  • Phase: 3
  • AIC Rating: 65kA@480V
  • Protection: Solid State (LSI - Long-Time, Short-Time, Instantaneous)
  • Connection: Bolt-On
  • Weight: 29 lb
  • Country of Origin: United States
  • Family: Micrologic
  • Item Subcategory: Molded Case


Product Identification
  • UPC: 785901392286