{"product_id":"eaton-mdl3500-500a-600v-3-pole-circuit-breaker","title":"Eaton MDL3500 - 500 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton MDL3500 — a rugged 3-pole molded case circuit breaker designed to deliver reliable branch circuit protection in panelboards and loadcenters. With a compact footprint and a thermal-magnetic trip unit, this breaker provides stable, repeatable protection for everyday electrical systems in residential, commercial, and light industrial settings.\u003c\/p\u003e \u003ch3\u003eKey features that set the MDL3500 apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e maximizes panel space, making it easier to fit into tight electrical enclosures without sacrificing performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers dependable protection by responding to both overloads (thermal) and short circuits (magnetic) for faster, more predictable interrupting action.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration\u003c\/strong\u003e ensures synchronized protection across all phases, reducing arc risk and helping maintain system balance in 3‑phase applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-loadcenter compatibility\u003c\/strong\u003e designed to integrate with matching Eaton OEM loadcenters and panelboards, simplifying installation and replacement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your electrical system\u003c\/h3\u003e\n\u003cp\u003eChoosing the MDL3500 means selecting a breaker that aligns with real-world needs: robust protection without demanding extra space, resilient performance in daily operations, and straightforward compatibility with familiar paneling ecosystems. The 3‑pole design is especially beneficial for 3‑phase circuits common in commercial and light industrial environments, where consistent interruption across all conductors minimizes potential fault propagation and downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing breakers in residential or light commercial panelboards where 3‑phase protection is required.\u003c\/li\u003e \u003cli\u003eInstalling new branch circuits in commercial spaces that rely on reliable overcurrent and short-circuit protection.\u003c\/li\u003e \u003cli\u003eRetrofits in OEM panel centers where seamless compatibility with existing loadcenter hardware reduces installation complexity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e MDL3500\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 500 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349638107298,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_7b8eb1a2-7c3f-4409-97f8-183098343ff4.png?v=1764152189","url":"https:\/\/www.ampstate.com\/products\/eaton-mdl3500-500a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}