LJA36400U31X - Square D 400A 600VAC 3 Pole Molded Case Circuit Breaker I-Line Plug-In L-Frame

LJA36400U31X

LJA36400U31X is a 400 Amp, 600 VAC, 3 Pole molded case circuit breaker from Square D designed for reliable overload and short circuit protection.This PowerPact L-Frame breaker features an I-Line plug-in mounting style and includes LI (Long-Time and Instantaneous) trip functions. It has a 65kA interrupting rating at 480V and is UL, CSA, IEC, and CE certified for industrial and commercial applications. The breaker is suitable for 3-phase systems and offers current limiting protection with a thermal magnetic electronic trip unit.

Key Specifications
• Amperage: 400A
• Voltage Rating: 600 VAC
• Poles: 3
• Mounting Type: I-Line Plug-In
• Interrupting Rating: 65kA @ 480V
• Frame Type: L-Frame
• Trip Unit: LI (Long-Time and Instantaneous)
• Phase: 3
• Certifications: UL 489, CSA, IEC, CE
• Terminal Connection: Plug-In
• Protection: Current Limiter
• Dimensions (LxWxH): 6.61 x 5.94 x 14.7 inches

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Additional Information

Terminal lug AL600LF52K3

Specifications

• Part Number: LJA36400U31X
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Family : Powerpact
• Type : LJA
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 65kA@480V
• Connection : I-Line Style Plug-In
• Functions : LI - Long-Time and Instantaneous trip
• Terminal Connection : I-Line, Lug
• Frame Size : L Frame
• Temp Rating : 28-158 ¡F (-2-70 ¡C)
• MCM Size : Min. Wire Size 3/0 AWG (Cu/Al) Max. Wire Size 500 kcmil (Cu/Al)
• Protection : Solid State
• Phase Connection : ABC

Product Data

• UPC : 785901648550
• GTIN : 00785901648550
• 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 : 17.11 lb
• Standards : UL, CSA, NEMA, NOM-003-SCFI-2000, IEC 60947-2
• Certification : UL, CSA, NOM
• Wire Size : AWG 3/0...500 kcmil aluminium/copper