{"product_id":"eaton-hld3450-600v-3-pole-circuit-breaker","title":"Eaton HLD3450 - 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HLD3450 600 V, 3-pole molded case circuit breaker—an unmistakable blend of compact design, precise protection, and easy compatibility for panelboards and loadcenters. Built to safeguard branch circuits from overcurrent and short circuits, it’s a dependable choice for residential, commercial, and light industrial installations.\u003c\/p\u003e \u003cp\u003eKey advantages that set the HLD3450 apart:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded-case design\u003c\/strong\u003e maximizes usable panel area, letting you fit more circuits without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by reacting to both overloads and short-circuit conditions, reducing nuisance trips and protecting sensitive equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole construction\u003c\/strong\u003e ideal for 3-phase systems, providing robust protection for motors, compressors, HVAC gear, and other three-phase loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V rating\u003c\/strong\u003e offers reliable insulation and interruption performance suitable for higher-energy distribution in panelboards and loadcenters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e designed to work with matching Eaton and OEM loadcenters and panelboards, enabling straightforward upgrades and dependable replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWho benefits from the HLD3450? electricians, facilities managers, and building operators who need a dependable, scalable protection solution for panels that serve light commercial spaces, residential electrical rooms with 3-phase equipment, or small industrial setups where uptime matters.\u003c\/p\u003e \u003cp\u003eHow this breaker solves real-world challenges:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePredictable trip behavior during startup surges, helping protect wiring harnesses and connected devices from damage.\u003c\/li\u003e \u003cli\u003eEfficient use of panel space enables easier circuit expansion and smarter panel planning.\u003c\/li\u003e \u003cli\u003eSeamless integration with Eaton OEM or compatible panelboards reduces installation time and downtime during replacements or upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot\u003c\/p\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 HLD3450\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\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\u003ePractical installation notes:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConfirm panelboard compatibility with Eaton OEM or equivalent loadcenters before installation.\u003c\/li\u003e \u003cli\u003ePower down the system and follow applicable safety procedures; tighten terminals according to manufacturer guidelines to ensure solid, secure connections.\u003c\/li\u003e \u003cli\u003eRegularly inspect for signs of wear or arcing, and replace the breaker if it trips abnormally or shows damage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton HLD3450 for a proven, space-conscious protection solution that meets the needs of modern panels while delivering reliable performance across a range of applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349606158498,"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_8e27d3bc-306e-4afb-bf92-fd38d707c2a6.png?v=1764151083","url":"https:\/\/www.ampstate.com\/products\/eaton-hld3450-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}