{"product_id":"square-d-lal363001386-circuit-breaker","title":"Square D | LAL363001386 | Circuit Breaker | 300A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eUpgrade your electrical distribution with the Square D LAL363001386 Circuit Breaker — a rugged 3-pole, 300A device rated at 600V, built for demanding industrial environments. Whether you’re performing maintenance, a retrofit, or a replacement, this unit delivers dependable overcurrent protection and predictable tripping behavior essential for safeguarding equipment and personnel.\u003c\/p\u003e \u003ch2\u003eKey Specifications\u003c\/h2\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\u003ePart number:\u003c\/strong\u003e LAL363001386\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this model matters: The LAL363001386 is a precise match for systems requiring a 3-pole, 600V breaker with a 300A rating. Using the exact part number ensures compatibility with your existing panel and the appropriate protection characteristics, reducing the risk of fit issues or mismatched protection in critical power circuits.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failed breakers in 3-phase distribution panels to restore reliable protection.\u003c\/li\u003e \u003cli\u003eRetrofit: Bring legacy systems up to current protection standards with a 600V, 3-pole solution.\u003c\/li\u003e \u003cli\u003eReplacement: Quick swap-in for units with matching specifications to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, helping you avoid mismatched breakers in your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427226898594,"sku":"LAL363001386","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lal363001386-circuit-breaker-300a-3-pole-600v-153.webp?v=1789688948","url":"https:\/\/www.ampstate.com\/products\/square-d-lal363001386-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}