{"product_id":"square-d-lc36300-300a-600v-3-pole-plug-in-circuit-breaker","title":"Square D LC36300 - 300 A, 600 V, 3-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LC36300 — a robust 300 A, 600 V, 3-pole plug-in molded case circuit breaker designed for dependable branch circuit protection in panelboards and load centers. Its fast plug-in connection makes installation and replacement quick, reducing downtime when upgrading or servicing electrical panels.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables rapid installation and straightforward replacements, ideal for busy electrical rooms and retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining magnetic instantaneous response with thermal overload sensing, helping prevent nuisance trips while safeguarding circuits during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to be compatible with matching Square D load centers and panelboards, ensuring a coordinated protection strategy across your system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suited for residential, commercial, and light industrial environments that require reliable branch circuit protection and short-circuit protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, 300 A, 600 V design\u003c\/strong\u003e supports multi-wire circuits and higher-demand panels, making it a solid choice for main or sub-panel protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy the LC36300 matters in your electrical system\u003c\/h3\u003e\n\u003cp\u003eProtection that’s precise, dependable, and easy to service is essential for any panel upgrade or installation. The LC36300’s plug-in form factor minimizes termination steps, while the thermal-magnetic trip unit ensures rapid response to faults and consistent performance across varying loads and ambient conditions. This combination translates to fewer downtime events and stronger protection for your circuits.\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 LC36300\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\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\u003eIdeal for electrical contractors, facilities managers, and panel modernization projects, the Square D LC36300 offers reliable protection that pairs seamlessly with compatible load centers and panelboards. When you need a proven, plug-in solution for high-current, multi-wire circuits, this 3-pole breaker delivers consistent performance and straightforward serviceability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355316670626,"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_e3542ae2-85f6-4d25-9205-44a088457192.png?v=1764691276","url":"https:\/\/www.ampstate.com\/products\/square-d-lc36300-300a-600v-3-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}