{"product_id":"square-d-lhp36300v-circuit-breaker","title":"Square D | LHP36300V | Circuit Breaker | 300A | 3-Pole | 36300V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D LHP36300V Circuit Breaker — a rugged, high-capacity protection device built for demanding three‑phase power distribution. With a 300 A rating and a 3‑pole configuration, this breaker is designed to safeguard large feeders and distribution panels in commercial and industrial environments, delivering reliable shutdown when overcurrent or short-circuit conditions occur.\u003c\/p\u003e \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 36300 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LHP36300V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Form, fit, and function align with Square D panels and equipment designed for LHP-series breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for scenarios where reliable protection is essential — think large feeders from main distribution to subpanels, retrofit projects updating aging infrastructure, or maintenance stock for facilities with heavy electrical loads. The 3‑pole design ensures synchronized tripping across all phases, minimizing phase imbalance and providing coordinated protection for multi‑phase circuits.\u003c\/p\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned around the Square D LHP platform, the LHP36300V delivers predictable, repeatable performance in routine maintenance and retrofit tasks. Its high-current capability supports demanding load profiles, while its established compatibility with existing Square D panels simplifies replacement and onboarding in established systems. This isn’t a generic breaker — it’s a purpose-built solution for trusted, long‑term protection of your high‑draw circuits.\u003c\/p\u003e \u003cp\u003eShopping note: Confirm fit and ratings before ordering. The part number LHP36300V is the best reference for compatibility with your equipment. If you’re modernizing a panel or replacing an older device, this model offers a straightforward path to restore reliable overload protection without the guesswork.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426395082914,"sku":"LHP36300V","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-lhp36300v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}