{"product_id":"eaton-hmdl3500-500a-3p-circuit-breaker","title":"Eaton HMDL3500 500A 3P Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003ePowerful, reliable, and ready for heavy-duty protection, the Eaton HMDL3500 500A 3P Circuit Breaker is designed to guard panelboards, load centers, and electrical distribution networks. With a 500-amp rating across three poles, it delivers robust fault protection across three phases, helping maintain uptime in commercial and industrial environments.\u003c\/p\u003e \u003cp\u003eWhether you're replacing a failed unit or stocking spares to keep BOMs aligned with the original part numbers, this HMDL3500 breaker is purpose-built for seamless compatibility with Eaton's HMDL line and standard distribution panels.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 500 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Eaton HMDL series circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Panelboards, load centers, and electrical distribution systems\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HMDL3500\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOEM alignment for BOM integrity:\u003c\/strong\u003e Keeps original part numbers intact in your assemblies and spare stock, reducing procurement confusion and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStrategic spare for maintenance programs:\u003c\/strong\u003e Ideal for service fleets and on-site back-ups, minimizing lag when a replacement is needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted protection for multi-branch systems:\u003c\/strong\u003e Three-pole design ensures simultaneous protection across all three conductors in three-phase installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStraightforward compatibility:\u003c\/strong\u003e Engineered to fit panelboards, load centers, and distribution panels that call for Eaton's HMDL3500 specification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho it's for and practical use cases\u003c\/h3\u003e\n\u003cp\u003eIdeal for electrical contractors, facility managers, OEMs, and maintenance teams that rely on reliable, readily available replacement breakers. Use cases include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed 3P 500A breaker in commercial or light industrial panels.\u003c\/li\u003e \u003cli\u003eMaintaining BOM accuracy during retrofits or panel upgrades.\u003c\/li\u003e \u003cli\u003eStocking a dependable spare to minimize downtime in critical distribution paths.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed help matching a part number or confirming compatibility? Message us and we’ll help you confirm fit.\u003c\/p\u003e \u003cp\u003eAvailable from AmpState, the Eaton HMDL3500 500A 3P Circuit Breaker is your go-to solution for durable, compliant protection in demanding electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46413758234786,"sku":"HMDL3500","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/eaton-hmdl3500-500a-3p-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}