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

In stock - 4 items available
SKU: LGP36400U31X UPC: 785901639824

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SELECT ITEM CONDITION
Regular price $1,175.00 USD
Regular price Sale $3,999.99 USD Sale price $1,175.00 USD
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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.

New Condition

  • Products in new condition are unused and in their original state.
  • Backed by our 24-month warranty, ensuring reliability and peace of mind.

Reconditioned Condition

  • Products in reconditioned condition are previously owned but have been professionally tested and inspected to ensure full functionality.
  • May include minor repairs, such as replacing damaged screws, but are not fully refurbished.
  • Covered by our 12-month warranty, guaranteeing performance.

Free Shipping on Orders Over $250

Enjoy free standard shipping on all orders over $250!

  • Applies to the contiguous United States
  • Excludes Alaska, Hawaii, U.S. territories, and oversized items
  • No promo code needed—free shipping is automatically applied at checkout when your order total is $250 or more.

For full details, please refer to our Shipping Policy.

30-Day Hassle-Free Returns

Your satisfaction is our priority!

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