{"product_id":"square-d-lga36600u31x-600a-600v-3-pole-plug-in-circuit-breaker","title":"Square D LGA36600U31X - 600 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D LGA36600U31X\u003c\/strong\u003e is a 600 A, 600 V, 3-pole plug-in molded case circuit breaker engineered for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its fast plug-in connection simplifies installation and replacement, helping electrical projects stay on schedule without compromising safety.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty current rating:\u003c\/strong\u003e 600 A, suitable for demanding commercial and light-industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole design:\u003c\/strong\u003e Balanced protection across all three phases in 3-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Combines accurate overload protection with rapid short-circuit clearing for reliable, repeatable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in mounting:\u003c\/strong\u003e Quick, tool-efficient installation and straightforward replacements in compatible OEM panelboards and loadcenters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility:\u003c\/strong\u003e Specifically designed to work with matching Square D panelboards and load centers for seamless integration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications:\u003c\/strong\u003e Ideal for residential, commercial, and light industrial environments where robust branch-circuit protection is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this breaker stands out: the plug-in form factor eliminates complex wiring and lug connections, reducing installation time and potential torque-related inconsistencies. The thermal-magnetic protection strategy provides dependable response to both sustained overloads and sudden fault currents, safeguarding wiring insulation, devices, and downstream equipment.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LGA36600U31X\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 600 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUse cases and scenarios: upgrade or add protection to large-panel installations in commercial spaces, light-industrial facilities, or mixed-use offices where high-current, reliable disconnection is critical. It’s also well-suited for panelboard modernization projects that require a direct, compatible replacement or an efficient plug-in swap to minimize downtime and wiring rework.\u003c\/p\u003e \u003cp\u003eTip for optimal results: verify panelboard compatibility with the Square D LGA36600U31X prior to installation, and plan a swappable replacement path to minimize electrical downtime during service upgrades or expansion projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355322405026,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_16f7ffce-1344-4f4c-acb9-6a7b91978c1f.png?v=1764691306","url":"https:\/\/www.ampstate.com\/products\/square-d-lga36600u31x-600a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}