{"product_id":"square-d-lhp36300mb-circuit-breaker","title":"Square D | LHP36300MB | Circuit Breaker | 300A | 3-Pole | 600V | 35kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D LHP36300MB circuit breaker is a high-capacity protection device engineered for demanding 600V systems. With a 300A continuous rating, a 3-pole configuration, and a 35kA interrupting capacity, this bolt-on breaker is built to meet the rigorous needs of industrial and commercial power applications. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, it delivers reliable protection and easy field serviceability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 300A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting rating:\u003c\/strong\u003e 35kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this bolt-on, three-pole design stands out\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrongsecure bolt-on mounting:\u003e Provides rigid, reliable contact with compatible panels, reducing the risk of loose connections and ensuring consistent protection over time.\u003c\/strongsecure\u003e\u003c\/li\u003e \u003cli\u003e\u003cstronghigh short-circuit protection:\u003e 35kA interrupting capacity delivers solid defense against industrial fault currents, helping safeguard equipment and personnel.\u003c\/stronghigh\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongbroad compatibility within systems:\u003e The 600V rating makes it suitable for a wide range of commercial and light industrial applications where stable, reliable protection is essential.\u003c\/strongbroad\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrongexact part reference for compatibility:\u003e The LHP36300MB part number is the clearest way to confirm fit when sourcing replacements or performing retrofits.\u003c\/strongexact\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal use cases\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance projects where an exact 300A, 3-pole, bolt-on breaker is required to match existing panels.\u003c\/li\u003e \u003cli\u003eRetrofits and upgrades in facilities upgrading protection while preserving panel layouts and bus configurations.\u003c\/li\u003e \u003cli\u003eReplacement of aging or failed breakers in commercial or light industrial electrical distributions that operate at 600V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical guidance for procurement and installation\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways confirm fit and ratings before ordering. The LHP36300MB part number is your best reference for compatibility with your panel and bus configuration.\u003c\/li\u003e \u003cli\u003ePlan for secure mounting and clear accessibility during installation to ensure easy maintenance in the future.\u003c\/li\u003e \u003cli\u003eKeep this bolt-on unit on hand for planned retrofit cycles or scheduled replacements to minimize downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith its combination of robust protection, secure mounting, and precise specifications, the Square D LHP36300MB 300A 3-Pole 600V bolt-on circuit breaker is a dependable choice for safeguarding high-demand electrical systems and simplifying retrofit projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425649447074,"sku":"LHP36300MB","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lhp36300mb-circuit-breaker-300a-3-pole-600v-35ka-bolt-720.webp?v=1789437269","url":"https:\/\/www.ampstate.com\/products\/square-d-lhp36300mb-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}