LGM36400U31X - Square D PowerPact L Circuit Breaker 400A 3 Pole 600VAC 65kA MicroLogic 3.3 Trip Unit

LGM36400U31X

LGM36400U31X is a Square D PowerPact L series circuit breaker designed for reliable protection in industrial and commercial power distribution systems. This 400A, three-pole circuit breaker operates at 600VAC and features a 65kA interrupt rating for robust fault protection. It is equipped with a MicroLogic 3.3 trip unit for precise overload and short-circuit protection. The breaker is designed with lugs on the line side and terminal nuts on the load side for secure connections. It is suitable for fixed mounting applications and is part of the PowerPact L frame series.

• Part Number: LGM36400U31X
• Manufacturer: Square D
• Series/Frame: PowerPact L
• Amperage: 400A
• Voltage: 600VAC
• Poles: 3
• Interrupt Rating: 65kA
• Mounting Type: Fixed
• Terminal Type: Lugs (line), Terminal Nuts (load)
• Protection Type: MicroLogic 3.3 Trip Unit
• Function: LI (Long-time, Instantaneous)
• Standards: UL 489, CSA C22.2 No. 5

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Specifications

• Part Number: LGM36400U31X
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : LGM
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 35kA@480V
• Connection : Bolt-On
• Functions : LI - Long-Time and Instantaneous
• Terminal Connection : Lug, Terminal Nut
• Frame Size : L
• 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 : 785901954736
• GTIN : 00785901954736
• 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 : 15
• 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