{"product_id":"eaton-hkd3300c-300a-600v-3-pole-circuit-breaker","title":"Eaton HKD3300C - 300 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HKD3300C is a 300 A, 600 V, 3-pole molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact form helps you maximize panel space without compromising protection, making it a practical choice for structured electrical distribution in busy installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e — efficient use of panel space, helping you fit more protection where it’s needed.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e — provides stable, repeatable protection by responding to both prolonged overloads and sudden short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e — ideal for three-phase panelboards and load centers, enabling coordinated protection across all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e — engineered to drop into matching Eaton OEM load centers and panelboards for straightforward replacement or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged ratings\u003c\/strong\u003e — rated for 300 A at up to 600 V, suitable for a range of residential, commercial, and light industrial applications.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMain branch circuit protection in residential or small commercial panelboards where space is at a premium.\u003c\/li\u003e \u003cli\u003eProtection for three-phase motor circuits, HVAC feeders, and lighting systems in light industrial environments.\u003c\/li\u003e \u003cli\u003eUpgrades or replacements in Eaton-compatible panel systems to maintain a cohesive protection scheme.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: HKD3300C\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 300 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\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\u003eChoosing the HKD3300C means aligning with Eaton’s proven reliability and ensuring seamless integration with OEM panel systems for a cohesive electrical protection strategy. If you need compact, dependable three-pole protection that fits neatly into Eaton panel centers and delivers consistent performance across residential, commercial, and light industrial applications, this breaker is a practical, well-supported option.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349603733666,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hkd3300c-300-a-600-v-3-pole-circuit-breaker-ampstate-breakers-394.webp?v=1788690409","url":"https:\/\/www.ampstate.com\/products\/eaton-hkd3300c-300a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}