{"product_id":"eaton-hfd3070l-70a-600v-3-pole-circuit-breaker","title":"Eaton HFD3070L - 70 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton HFD3070L — a 70 A, 600 V, 3-pole molded case circuit breaker designed for dependable branch circuit protection in panelboards and loadcenters. Available through AmpState, this unit brings trusted Eaton protection to residential, commercial, and light industrial applications while fitting seamlessly into existing Eaton panel ecosystems.\u003c\/p\u003e \u003cp\u003eEngineered for consistent performance, its thermal-magnetic trip unit delivers stable, repeatable protection across a range of loads, helping prevent nuisance trips and safeguarding wiring and equipment from overcurrent and short-circuit conditions.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded case design:\u003c\/strong\u003e A compact footprint that maximizes panel space, making it easier to fit additional circuits or modernize panels without increasing enclosure size.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip for reliable protection:\u003c\/strong\u003e The thermal element responds to gradual overcurrent, while the magnetic element responds to short circuits with fast, predictable disconnection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible integration:\u003c\/strong\u003e Precisely matched to Eaton OEM loadcenters and panelboards for a clean fit and coordinated trip across all poles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration for three-phase systems:\u003c\/strong\u003e Common-trip operation across hot legs simplifies protection in commercial and light industrial environments up to 600 V.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile across settings:\u003c\/strong\u003e Ideal for a range of installations where space, reliability, and coordinated protection matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical applications and scenarios\u003c\/h2\u003e\n\u003cp\u003eUse the HFD3070L to protect branch circuits in new installations, panel upgrades, or service panels that require a three-pole, 600 V device. It’s well-suited for three-phase feeders, motor circuits in small industrial layouts, and distribution within commercial panels, delivering predictable protection with a straightforward replacement path within Eaton’s ecosystem.\u003c\/p\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 70 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HFD3070L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility tips\u003c\/h2\u003e\n\u003cp\u003eFor reliable performance, install the HFD3070L in compatible Eaton loadcenter panels and panelboards. Confirm the panel configuration supports a three-phase, 600 V device and match the breaker rating to the circuit’s protection needs. Tighten terminals to the manufacturer’s specified torque and replace degraded accessories only with Eaton-approved components to preserve trip characteristics and safety margins.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349597212834,"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_81583171-aa95-4359-847b-71825aa9e65b.png?v=1764150861","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd3070l-70a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}