{"product_id":"hef435125-circuit-breaker","title":"HEF435125 | Circuit Breaker | 125A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet HEF435125, a purpose-built industrial circuit breaker designed for 480V distribution with a robust 125A rating and three-pole configuration. Built for durability in demanding environments, it provides reliable overcurrent protection while fitting neatly into maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\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:\u003c\/strong\u003e 480 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference reference:\u003c\/strong\u003e Part number HEF435125 is the best compatibility reference\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose HEF435125 for your system\u003c\/h3\u003e\n\u003cp\u003eThis breaker is purpose-built to align with existing gear that requires exact spec matching. By selecting the HEF435125, you minimize compatibility surprises and ensure the same protective characteristics as the original installation. The emphasis on matching part number and ratings supports safer commissioning, smoother retrofits, and faster maintenance turnarounds in industrial settings.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or service upgrades where the current panel or switchgear expects a 125A, 3-pole, 480V device\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading older equipment to modern protection standards\u003c\/li\u003e \u003cli\u003eReplacement for failed or aging breakers within 480V, three-phase distribution\u003c\/li\u003e \u003cli\u003eSpare-part planning for manufacturing lines, HVAC systems, and other industrial installations requiring dependable three-pole protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility notes\u003c\/h3\u003e\n\u003cp\u003eImportant: confirm fit and ratings before ordering. The best reference for compatibility is the part number HEF435125 itself—use it to verify that your panelboard, switchgear, or control cabinet expects a 125A, 3-Pole, 480V device. When replacing an existing breaker, ensure the same voltage class and amperage, and verify mounting style and bus connection type align with your enclosure.\u003c\/p\u003e \u003ch3\u003ePractical considerations and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStreamlined replacements reduce downtime by aligning exactly with your current electrical architecture\u003c\/li\u003e \u003cli\u003eConsistent protection across three phases helps maintain balanced loads and safer operation\u003c\/li\u003e \u003cli\u003eAccurate part matching minimizes the risk of in-field mismatches that could lead to nuisance trips or inadequate protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426440859810,"sku":"HEF435125","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\/hef435125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}