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Square D LJL36400M37X Motor Circuit Protector

  • 400A
  • 3 Pole
  • Unit Mount
Square D LJL36400M37X
Motor Circuit Protector
Brand Square D
SKU LJL36400M37X
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  • 400A
  • 3 Pole
  • Unit Mount

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LJL36400M37X

Square D LJL36400M37X - 400A 3 Pole Motor Circuit Protector

Re-Certified

$2,850.00 In Stock

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Description

Part of the PowerPacT L-Frame series, the LJL36400M37X is an 80% rated motor circuit protector by Square D. It delivers precise instantaneous short-circuit protection for heavy-duty motor applications. This unit-mount device installs via standard lug connections and integrates with Square D motor control centers. Rated for 65 kAIC at 480VAC, it features a factory-installed MicroLogic 1.3M electronic trip unit. This provides adjustable magnetic protection to accommodate motor inrush currents.

Specifications

Key specifications
Brand Square D
Series LJL
Amperage 400A
Poles 3
Mounting Style Unit Mount
Voltage 240VAC, 480VAC, 600VAC
Phase 3
AIC Rating 100kA @ 240VAC, 65kA @ 480VAC, 25kA @ 600VAC
Electrical ratings
Amperage Range 160-400A
Fit and installation
Frame Type L
Terminal Type Lugs
For Use With Square D Motor Control Centers, Motor Starters
Wire Gauge (2) 2/0 AWG-500 kcmil (Al/Cu)
Max Wire 500 kcmil
Min Wire 2/0 AWG
Protection and operation
Trip Technology Electronic Trip
Trip Function Code I
Trip Function Instantaneous Only
Trip Adjustability Adjustable Magnetic
Standards and features
Available Options Shunt Trip, Auxiliary Switch, Undervoltage Release, Alarm Switch, Padlock Attachment, Motor Operator, Rotary Handle
Accessories MicroLogic 1.3M Trip Unit (Factory Installed)
Standards CSA C22.2 No. 5, IEC 60947-2, NEMA AB 1, UL 489
Approval CCC, CE, CSA, IEC, NOM, UL
Temp Rating -25C to 70C
Construction Features Current Limiting, True RMS Sensing, Visual Trip Indicator, 80% Rated, Motor Circuit Protector

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