{"product_id":"square-d-lcp36300-circuit-breaker","title":"Square D | LCP36300 | Circuit Breaker | 300A | 3-Pole | 600V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003ePower distribution reliability starts with the right protective device. The Square D LCP36300 Circuit Breaker delivers dependable, like-for-like protection for demanding 3-phase systems with up to 600V and 300A, designed for bolt-on installation in compatible panels. Built to support maintenance, retrofit, and replacement projects, this unit ensures you can upgrade or refresh your panel without compromising safety or performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LCP36300\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eWhen your project requires a precise match to existing gear, the LCP36300 from Square D offers a straightforward, like-for-like replacement path. The bolt-on design provides a secure mechanical interface and robust contact reliability—key for minimizing downtime during maintenance or upgrades. With its 3-pole configuration, it protects three conductors in a single device, making it ideal for standard three-phase distribution setups in industrial and commercial environments.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on aging panels that previously used a 300A, 3-pole, 600V bolt-on breaker\u003c\/li\u003e \u003cli\u003eRetrofits where upgrading to higher efficiency or updated safety features is planned, but exact specs must be preserved\u003c\/li\u003e \u003cli\u003eReplacement of failed breakers in systems that rely on three-phase protection at 600V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and buying guidance\u003c\/h3\u003e\n\u003cp\u003eFor a successful fit, rely on the part number as your primary reference. \u003cstrong\u003eImportant:\u003c\/strong\u003e confirm fit and ratings against your panel’s datasheet or the enclosure manufacturer’s recommendations before ordering. The LCP36300 part number is the best reference to ensure you’re selecting the exact Square D model required for your system.\u003c\/p\u003e \u003ch3\u003ePractical considerations and tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panel accepts bolt-on breakers and supports a 3-pole, 600V configuration before purchasing.\u003c\/li\u003e \u003cli\u003ePrepare for installation by following your facility’s electrical safety protocols and local codes to minimize downtime and ensure a safe replacement.\u003c\/li\u003e \u003cli\u003eUse this model when a like-for-like swap is needed to preserve protective characteristics and panel coordination without altering downstream protection settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426751500450,"sku":"LCP36300","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-lcp36300-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}