{"product_id":"eaton-hfd3090l-90a-600v-3-pole-circuit-breaker","title":"Eaton HFD3090L - 90 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HFD3090L is a 90A, 600V, 3-pole molded case circuit breaker designed to provide reliable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters. Its compact molded-case footprint helps you maximize panel space without compromising safety or performance, making it a smart choice for modern electrical installations.\u003c\/p\u003e \u003ch2\u003eKey advantages\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e saves valuable space inside panelboards and loadcenters, enabling cleaner, more organized electrical layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by responding to both overload conditions and short-circuit faults, reducing nuisance trips and improving reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e provides balanced protection for 3-phase circuits and motor loads, ensuring coordinated shutoff during fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e90A, 600V rating\u003c\/strong\u003e supports medium-load branch circuits while maintaining safety margins for higher voltage applications common in commercial and light industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is designed to pair with matching Eaton loadcenters and panelboards, simplifying installation and ensuring proper fit and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatility across sectors\u003c\/strong\u003e suitable for residential, commercial, and light industrial applications where dependable protection matters.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy it matters for your electrical system\u003c\/h2\u003e\n\u003cp\u003eProtection is only as good as its predictability. The HFD3090L’s thermal-magnetic trip unit offers precise response characteristics that you can rely on across a range of operating conditions—from steady-state loads to fault transients. By handling both overloads and short circuits, it helps prevent damage to downstream equipment, minimizes downtime, and supports safer maintenance practices in panel enclosures.\u003c\/p\u003e \u003ch2\u003eIdeal applications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e3-phase branch circuits in commercial electrical rooms and service panels\u003c\/li\u003e \u003cli\u003eMotor start-up circuits and other demanding loads in light industrial settings\u003c\/li\u003e \u003cli\u003eResidential-commercial combined panels where space is at a premium and reliable protection is a must\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical specifications\u003c\/h2\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 HFD3090L\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 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\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 \u003cp\u003eFor installers seeking a dependable, space-conscious MCCB solution that aligns with Eaton’s panel systems, the HFD3090L delivers clear operational advantages—from precise protection curves to straightforward integration with existing OEM hardware. It’s a practical, long-term choice for safeguarding electrical systems in diverse environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349597343906,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hfd3090l-90-a-600-v-3-pole-circuit-breaker-ampstate-breakers-633.webp?v=1788689568","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd3090l-90a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}