{"product_id":"square-d-lhp36125-circuit-breaker","title":"Square D | LHP36125 | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003ePowerful, reliable protection for three‑phase systems, the Square D LHP36125 circuit breaker delivers 125 amperes of dependable performance in a robust 3‑pole design rated up to 600V. Designed for maintenance, retrofit, and replacement projects, this unit is built to drop in where exact compatibility is required.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Square D LHP\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters: In commercial and industrial panels, a 3‑pole 125A breaker protects three‑phase feeders and motor circuits, helping prevent overloads and equipment damage across the system.\u003c\/p\u003e \u003ch3\u003eUnique value and standout features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact‑match compatibility:\u003c\/strong\u003e The LHP36125 part number is your best reference for fitting into Square D panels and retaining the expected trip curve and mounting footprint.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application:\u003c\/strong\u003e Ideal for maintenance kicks, retrofit projects upgrading older panels, or replacements where a like‑for‑like spec is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted brand protection:\u003c\/strong\u003e Square D is a long‑standing standard in electrical distribution, providing consistent performance and serviceability across systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and scenarios\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance:\u003c\/strong\u003e Replace a failed 125A 3‑pole unit in a 600V distribution panel to restore protective coverage with minimal downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRetrofit:\u003c\/strong\u003e Upgrade legacy breakers to the LHP36125 to align with current safety standards and trip characteristics.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReplacement:\u003c\/strong\u003e When replacing a worn or obsolete breaker that matches 125A\/3‑pole\/600V ratings, use the LHP36125 for a seamless fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit guidance and best practices\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eConfirm fit and ratings prior to ordering:\u003c\/strong\u003e Use the part number LHP36125 as the definitive compatibility reference with your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional installation:\u003c\/strong\u003e Power down the system and follow manufacturer torque specs and wiring guidelines. If unsure, consult a licensed electrician.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e Keep product datasheets and panel manuals handy to verify bus compatibility and trip curves.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eReady to secure your panel’s reliability? Choose the Square D LHP36125 125A 3‑Pole 600V breaker for a precise, dependable solution that aligns with your existing Square D infrastructure and keeps critical loads protected.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426350387362,"sku":"LHP36125","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lhp36125-circuit-breaker-125a-3-pole-600v-811.webp?v=1789561463","url":"https:\/\/www.ampstate.com\/products\/square-d-lhp36125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}