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Schneider Electric LGA36400CU31X - 400A 3-Pole MCCB (600V, I-Line)

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Schneider Electric LGA36400CU31X is a Powerpact L Frame molded case circuit breaker designed for 400A, 3-phase, 600VAC overload and short circuit protection. This 3-pole, 100% rated breaker features a solid-state MicroLogic 3.3 trip unit with LI (Long-Time and Instantaneous) functions, an AIC rating of 35kA at 480V, and I-Line style plug-in connection with lug terminals. Measuring 13.4 in (340 mm) x 5.5 in (140 mm) x 4.3 in (110 mm) and weighing 18.931 lb, it accepts wire sizes of 2 x AWG 2/0...500 kcmil aluminum/copper with a torque specification of 442.5 lbf.in (50 N.m) for 0.1…0.4 in² (70…240 mm²) conductors. Compliant with UL, CSA, NEMA, NOM-003-SCFI-2000, and IEC 60947-2 standards, this breaker is suited for use as a main disconnect or in industrial control panels.

Key Features & Specifications
  • Type: LGA
  • Family: Powerpact
  • Frame Size: L Frame
  • Current Rating: 400A
  • Voltage Rating: 600V
  • Poles: 3
  • Phase: 3
  • Breaker Type: 100% rated
  • Protection: Solid State
  • Trip Type: MicroLogic 3.3 100% rated
  • Functions: LI - Long-Time and Instantaneous
  • AIC rating: 35kA@480V
  • Connection: I-Line Style Plug-In
  • Terminal Connection: I-Line, Lug
  • Wire Size: 2 x AWG 2/0...500 kcmil aluminium/copper
  • MCM Size: 442.5 lbf.in (50 N.m) 0.1…0.4 in² (70…240 mm²) (AWG 2/0...500 kcmil)
  • Dimensions: 13.4 in (340 mm) x 5.5 in (140 mm) x 4.3 in (110 mm) (Height x Width x Depth)
  • Weight: 18.931 lb
  • Standards: UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification: UL, CSA, NOM
  • Temp Rating: 28-158 ¡F (-2-70 ¡C)
  • Country of Origin: Mexico


Product Identification
  • UPC: 785901629405
  • GTIN: 00785901629405