{"product_id":"eaton-hld3350l-350a-600v-3-pole-circuit-breaker","title":"Eaton HLD3350L - 350 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eEaton HLD3350L\u003c\/strong\u003e — a high-capacity, 3-pole molded case circuit breaker engineered for dependable branch circuit protection in panelboards and loadcenters. With a 350A rating and a 600V maximum, it delivers robust overcurrent and short-circuit protection for demanding electrical layouts while preserving clean, organized panel space.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design:\u003c\/strong\u003e Maximizes panel space for additional breakers and components without compromising performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Delivers stable, repeatable protection across varying loads and temperature conditions, reducing nuisance trips and safeguarding equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration:\u003c\/strong\u003e Suitable for multi-phase circuits common in commercial and light-industrial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e350A, 600V rating:\u003c\/strong\u003e Handles high-currentBranch circuits while supporting a wide range of equipment and loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility:\u003c\/strong\u003e Designed to pair with matching Eaton OEM loadcenters and panelboards for straightforward retrofits or new installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eResidential, commercial, and light industrial use:\u003c\/strong\u003e A versatile solution that adapts from home service rooms to small business facilities and equipment rooms.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe HLD3350L isn’t just about numbers—it’s about how your electrical system behaves under real-world conditions. The thermal-magnetic protection responds quickly to overcurrent events, helping to isolate faults before they escalate, while its engineering for panel-friendly installation minimizes downtime during upgrades or replacements.\u003c\/p\u003e \u003cp\u003eIdeal use scenarios include upgrading large branch circuits in existing Eaton panels, powering high-demand equipment in commercial spaces, or retrofitting new protection into residential or light-industrial panels that require reliable, code-friendly performance. When you choose the Eaton HLD3350L, you’re selecting a trusted component designed to integrate seamlessly with Eaton’s panelboard ecosystem, delivering clear operational benefits and long-term value.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eTechnical at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: HLD3350L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 350A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 3\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Eaton HLD3350L offers a capable, space-conscious solution for protecting large branch circuits across residential, commercial, and light industrial environments. Its combination of a compact form factor, reliable thermal-magnetic protection, and seamless compatibility with Eaton’s panelboard family makes it a practical choice for skilled electricians and facilities managers aiming for durable, predictable protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349605798050,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hld3350l-350-a-600-v-3-pole-circuit-breaker-ampstate-breakers-481.webp?v=1788690604","url":"https:\/\/www.ampstate.com\/products\/eaton-hld3350l-350a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}