{"product_id":"square-d-lhp36400-circuit-breaker","title":"Square D | LHP36400 | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the \u003cstrong\u003eSquare D LHP36400 3-Pole Circuit Breaker\u003c\/strong\u003e — a dependable triple-pole protection device designed for 3‑phase electrical systems. Identified by the part number \u003cstrong\u003eLHP36400\u003c\/strong\u003e, this breaker is the go‑to choice for maintenance, retrofit, and replacement projects where exact compatibility matters. Before you order, take a moment to confirm fit and ratings; the \u003cstrong\u003eLHP36400\u003c\/strong\u003e part number is your most reliable reference for ensuring a seamless match with your equipment.\u003c\/p\u003e \u003ch3\u003eWhat makes this 3-Pole breaker stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e supports three conductors in a single device, enabling synchronized protection across all phases and simplifying wiring in 3‑phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eExact compatibility\u003c\/strong\u003e designed to align with Square D panels that accept LHP series parts, reducing the risk of fitment issues during installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e ideal for servicing existing installations, upgrading older equipment, or swapping out a failed breaker within compatible panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear compatibility reference\u003c\/strong\u003e rely on the part number \u003cstrong\u003eLHP36400\u003c\/strong\u003e to verify panel model, ratings, and slot requirements before purchase.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRobust, industrial-ready design\u003c\/strong\u003e crafted to perform reliably in demanding environments where dependable protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and servicing of facilities with three‑phase motors, pumps, conveyors, or HVAC equipment that require coordinated protection.\u003c\/li\u003e \u003cli\u003eRetrofit projects that bring legacy panels up to current protection standards while preserving existing wiring layouts.\u003c\/li\u003e \u003cli\u003eReplacement of a failed circuit breaker in Square D control or distribution panels, ensuring quick restoration of protected circuits.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation \u0026amp; compatibility tips\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify panel compatibility using the \u003cstrong\u003eLHP36400\u003c\/strong\u003e part number before purchasing.\u003c\/li\u003e \u003cli\u003eCheck that your panel model accepts 3‑pole breakers from the LHP family and confirm the intended voltage and current ratings with your panel documentation.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices: power down, lockout\/tagout, and proper handling during replacement or retrofit.\u003c\/li\u003e \u003cli\u003eAfter installation, re‑label circuits and update maintenance logs to reflect the new protection device.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor reliable, precise protection in Square D systems, the \u003cstrong\u003eLHP36400\u003c\/strong\u003e 3‑Pole Circuit Breaker is the precise reference you need—from compatibility confidence to straightforward installation and dependable operation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426631045282,"sku":"LHP36400","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-lhp36400-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}