{"product_id":"square-d-lap36150mb-circuit-breaker","title":"Square D | LAP36150MB | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D \u003cstrong\u003eLAP36150MB\u003c\/strong\u003e circuit breaker—a trusted 3-pole solution engineered for reliability in maintenance, retrofit, and replacement projects. When your panel requires exact specifications, this part number is your clearest reference to ensure proper fit and performance in demanding electrical environments.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 150A\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\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned to align precisely with Square D panels and systems, the LAP36150MB delivers consistent protection for 3-phase circuits in commercial and light industrial settings. Its 150A rating makes it suitable for larger branch circuits or service feeders, while the 600V capability supports higher-voltage distribution commonly found in upgraded or retrofitted installations. The part number itself is the best reference for compatibility, helping you avoid mismatches during repair or modernization projects.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit older panels to support higher-demand loads without compromising safety.\u003c\/li\u003e \u003cli\u003eReplace a failed or worn-out 3-pole breaker in a 3-phase system.\u003c\/li\u003e \u003cli\u003eUpgrade service panels in commercial facilities where a 150A, 600V solution is required.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm the fit and ratings for your specific panel model. Use the LAP36150MB as the canonical reference to verify compatibility with Square D enclosures and bus configurations. For optimal results, coordinate with a licensed electrician to ensure correct mounting, tap settings, and adherence to local electrical codes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427344994466,"sku":"LAP36150MB","price":9380.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-lap36150mb-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}