LLL36400CU31X - Square D PowerPact L Frame 400A 3 Pole Molded Case Circuit Breaker 600VAC 50kA Interrupt Rating

LLL36400CU31X

LLL36400CU31X is a Square D PowerPact L Frame 400A 3 Pole molded case circuit breaker designed for reliable protection in commercial and industrial power distribution systems. This breaker features a 600VAC voltage rating, 50kA interrupt rating, and is equipped with MicroLogic 3.3 trip unit for precise overload and short circuit protection. It is UL 489 listed and certified to CSA, NEMA, IEC, CE, and other international standards. The unit mount design allows for easy installation in panelboards and switchgear applications. This breaker is ideal for use as a main panel disconnect or branch circuit protection in control panels and distribution equipment. Its robust construction and advanced trip technology ensure long-term reliability and safety in demanding environments.

• Part Number: LLL36400CU31X
• Manufacturer: Square D
• Series/Frame: PowerPact L Frame
• Amperage: 400A
• Poles: 3 Pole
• Voltage Rating: 600VAC
• Interrupt Rating: 50kA @ 600VAC
• Mounting Type: Unit Mount
• Protection Type: Overload and Short Circuit
• Trip Unit: MicroLogic 3.3
• Certifications: UL 489, CSA, NEMA, IEC, CE
• Application: Main Panel Disconnect, Control Panel

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Specifications

• Part Number: LLL36400CU31X
• Manufacturer : Schneider Electric
• Brand : Square D
• Category : Circuit Breaker
• Item Subcategory : Molded Case
• Voltage : 600
• Amperage : 400
• Phase : 3
• Poles : 3
• AIC rating : 100kA@480V
• Connection : Feed-Thru
• Functions : Long Time and Instantaneous Trip
• Temp Rating : -13–158 °F (-25–70 °C)
• Protection : Solid State

Product Data

• UPC : 785901487432
• Country of Origin : United States
• 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