{"product_id":"eaton-hfd3110-110a-600v-3-pole-circuit-breaker","title":"Eaton HFD3110 - 110 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton HFD3110\u003c\/strong\u003e is a 3-pole molded case circuit breaker engineered for dependable branch circuit protection at 110 A and up to 600 V. Built to integrate with panelboards and loadcenters, it delivers reliable overcurrent and short-circuit protection for a range of applications, from residential to light commercial and industrial installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded case design\u003c\/strong\u003e maximizes panel space, making it easier to fit additional circuits without crowding the enclosure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by combining temperature sensing with magnetic trip action to respond quickly to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole configuration\u003c\/strong\u003e ensures simultaneous disconnection of all conductors in three-phase systems for enhanced safety and equipment protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e designed to work with matching Eaton and compatible OEM loadcenters and panelboards for straightforward replacement and reliable performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple settings\u003c\/strong\u003e ideal for residential panel upgrades, small commercial distributions, and light industrial feeder protection where space and reliability matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage Rating: 110 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 600 V\u003c\/li\u003e \u003cli\u003ePoles: 3\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: HFD3110\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eReal-world use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or retrofitting panelboards in light commercial spaces that require robust three-pole protection for 3-phase equipment.\u003c\/li\u003e \u003cli\u003eInstalling in new residential or mixed-use panels where efficient space use and reliable trip performance are essential.\u003c\/li\u003e \u003cli\u003eProviding dedicated protection for feeders to small machines or HVAC gear in workshops and light industrial rooms.\u003c\/li\u003e \u003cli\u003eReplacing aging or nonuniform breakers in OEM panels with a trusted, compatible Eaton solution to maintain system integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Eaton HFD3110, you’re choosing a tested, purpose-built solution that aligns with standard panel architectures while offering a compact footprint and predictable protection. If you’re planning a panel upgrade or a new installation that needs solid 3-pole protection at 110 A and 600 V, this breaker delivers the reliable performance you expect from Eaton—and it fits seamlessly into compatible panelboards and loadcenters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349597737122,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hfd3110-110-a-600-v-3-pole-circuit-breaker-ampstate-breakers-656.webp?v=1788689603","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd3110-110a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}