{"product_id":"square-d-powerpact-l-lja36400u31x-400a-3p-600v-25ka-i-line-micrologic-3-3-mccb","title":"Square D PowerPacT L, LJA36400U31X, 400A, 3P, 600V, 25kA, I-Line, MicroLogic 3.3, MCCB","description":"\u003ch4 dir=\"ltr\"\u003eSquare D LJA36400U31X: 400 Amp, 3-Pole, PowerPacT L-Frame Electronic Trip MCCB, 600V, 25kA, I-Line, MicroLogic 3.3 LI, Phase ABC, 80%, UL 489.\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Schneider Electric (Square D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Range:\u003c\/strong\u003e PowerPacT L-Frame (L-Frame, J Interrupt Rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 785901648550\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e LJA36400U31X\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreaker Type:\u003c\/strong\u003e Molded Case Circuit Breaker (MCCB), Electronic Trip — MicroLogic 3.3, LI (Long-Time + Instantaneous), Current Limiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 Amps (80% continuous current rating)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Connection:\u003c\/strong\u003e ABC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 Volts AC \/ 250 Volts DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupt Rating:\u003c\/strong\u003e 100 kAIC @ 240V; 65 kAIC @ 480V; 25 kAIC @ 600V; 20 kAIC @ 250V DC (UL 489)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrame:\u003c\/strong\u003e L-Frame\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e MicroLogic 3.3 Electronic, LI Functions; Long-Time Pickup Adjustable 0.25–1 × In\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Mode:\u003c\/strong\u003e I-Line (plug-on bracket, line side); Mechanical Lugs (load side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e AL600LF52K3 Lugs, Load Side (accepts (2) conductors per phase)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Size:\u003c\/strong\u003e #3\/0 AWG–500 kcmil Cu\/Al\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTightening Torque:\u003c\/strong\u003e 442.5 lb-in (#3\/0 AWG–500 kcmil)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Modbus, Ethernet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Height: 13.40 in; Width: 5.51 in; Depth: 4.33 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 13.7 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating:\u003c\/strong\u003e IP40 (front cover)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL 489, CSA (C22.2 No. 5), NOM (NMX J-266), IEC 60947-2, CCC, CE Marked, HACR Rated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003eThis Square D LJA36400U31X PowerPacT L-Frame MCCB delivers 400 Amp, 3-Pole electronic trip protection at 600V with MicroLogic 3.3 LI functions, adjustable long-time pickup, current limiting, and Modbus\/Ethernet communication for energy monitoring and management. I-Line plug-on mounting and load-side AL600LF52K3 lugs enable direct installation in Square D I-Line panelboards and switchboards for demanding commercial and industrial distribution.\u003c\/p\u003e","brand":"Square D","offers":[{"title":"NEW","offer_id":53323493179681,"sku":"LJA36400U31X","price":1995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/7763\/7921\/files\/IMG_001_d6df98ac-367f-46c2-b1d7-a84788092197.jpg?v=1787249518","url":"https:\/\/www.resllcstore.com\/products\/square-d-powerpact-l-lja36400u31x-400a-3p-600v-25ka-i-line-micrologic-3-3-mccb","provider":"RES LLC Store","version":"1.0","type":"link"}