{"product_id":"eaton-mdl3450-450a-600v-3-pole-circuit-breaker","title":"Eaton MDL3450 - 450 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton MDL3450 450 A, 600 V, 3-pole molded case circuit breaker is designed to deliver dependable branch circuit overcurrent and short-circuit protection inside panelboards and load centers. Built for residential, commercial, and light industrial environments, this compact device combines rugged protection with efficient space use, helping you streamline electrical distribution without sacrificing safety.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space, making it easier to fit large or multiple circuits in crowded enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining thermal overload sensing with magnetic short-circuit sensing for rapid interruption when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e provides reliable three-phase protection, ideal for commercial and light industrial feeders and equipment loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to work with matching Eaton OEM load centers and panelboards for a seamless upgrade or replacement path.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability\u003c\/strong\u003e rated at 450 A and 600 V, making it suitable for demanding branch circuits and larger protection needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial installations, from data center feeders to HVAC and lighting distributions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practical terms, the MDL3450 simplifies distribution protection: you get precise trip characteristics that align with your system’s fault current profile, straightforward installation alongside compatible panelboards, and a robust, readily available protection component for high-current circuits. It’s a solid choice when you need reliable, OEM‑matched protection that won’t compromise panel layout or safety.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 450 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\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":46349638041762,"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_047742b4-1166-45ad-8b70-4e3a23c5de56.png?v=1764152188","url":"https:\/\/www.ampstate.com\/products\/eaton-mdl3450-450a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}