{"product_id":"square-d-lhf36125-circuit-breaker","title":"Square D | LHF36125 | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eWhen your electrical system relies on dependable overcurrent protection for 3‑phase loads, the Square D LHF36125 circuit breaker stands out. This 125A, 3-pole device is engineered for 600V applications and excels in maintenance, retrofit, and replacement projects where exact compatibility matters.\u003c\/p\u003e \u003cp\u003eDesigned to slot into Square D environments with precision, the LHF36125 uses a standard 3‑pole configuration to protect three hot lines, delivering reliable tripping behavior on demanding industrial or commercial circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\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 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e LHF36125\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance replacements in existing Square D panels or distribution equipment that require a 125A, 3-pole, 600V breaker\u003c\/li\u003e \u003cli\u003eRetrofit projects where upgrading to standardized Square D components helps maintain panel labeling and documentation\u003c\/li\u003e \u003cli\u003eNew installations in commercial or light industrial environments with 3‑phase circuits that demand 125A protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets this model apart\u003c\/h3\u003e\n\u003cp\u003eThe LHF36125 is more than just a rating. It’s a purpose-built choice for teams that value compatibility and predictable performance in real-world service conditions. By matching the specific part number, you ensure continuity of protective characteristics across your Square D system, simplifying stocking, maintenance, and future replacements. The 3‑pole design provides balanced protection across all three hot conductors, helping prevent unbalanced fault conditions in 3‑phase networks.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e: Always verify fit and ratings before ordering. Use the part number LHF36125 as your primary compatibility reference, and cross-check panel labels or equipment data sheets to confirm that this breaker aligns with your conductor counts and voltage requirements.\u003c\/p\u003e \u003cp\u003eWith the Square D LHF36125, you get a trusted solution that aligns with your electrical infrastructure, minimizes downtime, and keeps your 3‑phase distribution safe and compliant. If you’re updating, replacing, or stocking spare breakers for an existing system, this 125A, 3‑pole, 600V unit is a precise, reliable match.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426412384418,"sku":"LHF36125","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-lhf36125-circuit-breaker-125a-3-pole-600v-819.webp?v=1789572638","url":"https:\/\/www.ampstate.com\/products\/square-d-lhf36125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}