{"product_id":"square-d-lhb36150-circuit-breaker","title":"Square D | LHB36150 | Circuit Breaker | 150A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D LHB36150 Circuit Breaker—a precise, 150A, 3-pole protection device designed for 600V systems. Built for reliability in maintenance, retrofit, and replacement projects, this breaker ensures dependable performance across three hot legs in demanding industrial environments.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 150 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600 V\u003c\/li\u003e \u003cli\u003ePart number: LHB36150\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this breaker matters\u003c\/h2\u003e\n\u003cp\u003eThe Square D LHB36150 is engineered to deliver robust overload and short-circuit protection in three-phase systems. By matching the exact part number (LHB36150), you ensure compatibility with legacy Square D panels and maintain consistent protection without the guesswork of cross-reference replacements. This unit is purpose-built for scenarios where precise specs matter—rather than generic substitutes.\u003c\/p\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades for commercial and industrial panels\u003c\/li\u003e \u003cli\u003eRetrofit projects that require replacing aging or failed 150A, 3-pole breakers\u003c\/li\u003e \u003cli\u003eNew installs in 3-phase, 600V distribution networks where reliability is critical\u003c\/li\u003e \u003cli\u003eMotor control centers and industrial distribution panels that demand secure, multi-leg protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eFit, compatibility \u0026amp; how to verify\u003c\/h2\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings to ensure seamless integration. The part number LHB36150 is the most reliable reference for compatibility with Square D systems. When in doubt, cross-checks should focus on: panel type, bus configuration, and the 3-pole, 600V specification to match this exact device.\u003c\/p\u003e \u003ch2\u003ePractical tips for installation and use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAlways de-energize and lock out the panel before replacement work.\u003c\/li\u003e \u003cli\u003eVerify that wiring terminals, conductor sizes, and torque specifications align with your panel’s requirements.\u003c\/li\u003e \u003cli\u003eKeep a spare LHB36150 on hand for proactive maintenance in facilities with critical 3-phase loads.\u003c\/li\u003e \u003cli\u003eUse this breaker in environments where a precise 150 A, 3-pole protection device is needed to safeguard equipment and personnel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat you gain with Square D reliability\u003c\/h2\u003e\n\u003cp\u003eChoosing the Square D LHB36150 means leaning on a familiar, trusted protection solution designed to integrate smoothly into existing Square D ecosystems. With a clear compatibility reference, you minimize downtime and simplify maintenance planning, ensuring steady operation of your 3-phase, 600V electrical infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426420936866,"sku":"LHB36150","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-lhb36150-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}