Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 2
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 3
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 4
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 5
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 6
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 7
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 8
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 9
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 10
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 11
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 12
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 13
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 14
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 2
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 3
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 4
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 5
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 6
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 7
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 8
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 9
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 10
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 11
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 12
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 13
Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker - Image 14

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Square D

Square D PowerPacT L, LGP36400U31X, 400A, 3P, 600VAC, 18kA, Unit Mount, MicroLogic 3.3, Circuit Breaker

Out of stock
SKU: LGP36400U31X UPC: 785901639824
(0)
$1,175.00
-71% $3,999.99 $1,175.00
Out of stock
Condition

Square D LGP36400U31X: 400 Amp, 3-Pole, PowerPacT L-Frame Molded Case Circuit Breaker, 600VAC, 18kA, Unit Mount, MicroLogic 3.3 Electronic Trip, 80%, UL Listed.

  • Manufacturer: Schneider Electric
  • Brand: Square D
  • Product Range: PowerPacT L-Frame (for unit mount switchboards and motor control centers)
  • UPC: 785901639824
  • Model Number: LGP36400U31X
  • Breaker Type: Electronic Trip Molded Case Circuit Breaker (MCCB)
  • Trip Unit: MicroLogic 3.3 Standard — LI (Long-Time and Instantaneous)
  • Long-Time Pick-Up Adjustment: 0.25–1× In (adjustable)
  • Amperage: 400 Amps
  • Continuous Current Rating: 80%
  • Poles: 3-Pole
  • Voltage: 600 Volts AC
  • Interrupt Rating: 18 kAIC @ 600VAC; 35 kAIC @ 480VAC; 65 kAIC @ 240VAC; 18 kAIC @ 250V DC; 20 kAIC @ 500V DC
  • Breaking Capacity Code: G
  • Frame Size: L-Frame
  • Mounting Mode: Unit mount (lug)
  • Connections / Terminals: Terminal nuts (line side); Lugs (load side) — Terminal ID: AL600LS52K3
  • Wire Size: 2× #2/0–500 kcmil Cu/Al
  • Tightening Torque: 442.5 lb-in (#2/0–500 kcmil)
  • Communication Interface: Modbus, Ethernet
  • LED Indicators: Ready (green); Alarm 90% Ir (orange); Alarm 105% Ir (red); Trip indicator (green)
  • Dimensions: Height: 13.4 in; Width: 5.5 in; Depth: 4.3 in
  • Weight: 13.7 lbs
  • Certifications: UL 489, CSA, NEMA, NOM, IEC 60947-2, CCC, CE Marked, HACR Rated

This Square D LGP36400U31X PowerPacT L-Frame electronic trip molded case circuit breaker delivers dependable 400 Amp, 3-Pole protection for 600VAC, 3-phase circuits in unit mount switchboards and motor control centers. With MicroLogic 3.3 adjustable LI trip unit, 18kAIC interrupt capacity at 600VAC, dual-break rotating contacts, Modbus/Ethernet communication, and an 80% continuous current rating, it supports large commercial and industrial power distribution applications.

There is a $15 charge for delivery under $250 orders. Additional charges will be imposed by our couriers for delivery to remote areas, a surcharge may be levied to cover carriage to these areas.

Warranty Coverage

We stand behind every product we sell. Coverage depends on the condition of the item at time of purchase:

  • New: 12-month warranty
  • New Open Box: 10-month warranty
  • Reconditioned: 90-day warranty

Warranty coverage begins on the date of delivery and covers manufacturing and functional defects under normal use. It does not cover damage from misuse, improper installation, or unauthorized repair. To make a warranty claim, contact us at support@breakersmart.com with your order number and a description of the issue.