LJL36400U31X - Schneider Electric / Square D PowerPact L 400 A 3-Pole 600 V Electronic Trip Molded Case Circuit Breaker

LJL36400U31X

LJL36400U31X is a molded-case circuit breaker manufactured by Schneider Electric (Square D brand) in the PowerPact L-Frame family. This breaker is rated for 400 A, 3-pole, with a nominal voltage rating of up to 600 V AC. It features an integrated electronic trip unit (MicroLogic 3.3, LI long-time + instantaneous) and current-limiting capability for enhanced protection in industrial power distribution systems. The unit supports a continuous current rating of 80% of its nameplate, line/ load lug connections on both sides, and is rated for interrupting capacities up to 100 kA at 240 V, 65 kA at 480 V, and 25 kA at 600 V. It accommodates conductors from 2/0 AWG to 500 kcmil (copper/aluminum) and is suitable for use as a main panel disconnect or feeder breaker in commercial/industrial applications.

• Part Number: LJL36400U31X
• Manufacturer: Schneider Electric (Square D)
• Series / Family: PowerPact L-Frame
• Poles: 3-pole
• Rated Current: 400 A
• Voltage Rating:&lt(more...)
  

  Specifications

  • Part Number: LJL36400U31X
  • Manufacturer : Schneider Electric
  • Brand : Square D
  • Category : Circuit Breaker
  • Item Subcategory : Molded Case
  • Family : Powerpact
  • Type : LJL
  • Voltage : 600
  • Amperage : 400
  • Phase : 3
  • Poles : 3
  • AIC rating : 65kA@480V
  • Connection : Feed-Thru
  • Functions : Long Time and Instantaneous Trip
  • Terminal Connection : Lug
  • Frame Size : L Frame
  • Temp Rating : 28-158 ¡F (-2-70 ¡C)
  • MCM Size : Min. Wire Size (2) 2/0 AWG (Cu/Al) Max. Wire Size 500 kcmil (Cu/Al)
  • Protection : Solid State
  
  

  Product Data

  • UPC : 785901132769
  • GTIN : 00785901132769
  • Country of Origin : Mexico
  • Dimensions : 13.4 in (340 mm) x 5.5 in (140 mm) x 4.3 in (110 mm) (Height x Width x Depth)
  • Weight : 17.249 lb
  • Standards : UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
  • Certification : UL, CSA, NOM
  • Wire Size : 2 x AWG 2/0...500 kcmil aluminium/copper