{"product_id":"eaton-hfd3070-70a-600v-3-pole-circuit-breaker","title":"Eaton HFD3070 - 70 A, 600 V, 3-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HFD3070, a 70 A, 600 V, 3-pole molded‑case circuit breaker built to deliver dependable branch circuit protection in panelboards and load centers.Designed for residential, commercial, and light industrial applications, this breaker combines compact form with precise protection to keep electrical systems safe and running smoothly.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages that set the HFD3070 apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace‑efficient molded‑case design\u003c\/strong\u003e: Its compact footprint helps you maximize panel space without sacrificing protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal‑magnetic trip unit\u003c\/strong\u003e: A dual-stage system provides stable, repeatable protection—thermal sensing guards against nuisance overloads, while the magnetic element delivers instantaneous disconnect on high‑fault currents.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree‑pole configuration\u003c\/strong\u003e: Supports three‑phase circuits with common trip, delivering coordinated protection for multi‑wire loads and equipment banks.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e70 A, 600 V rating\u003c\/strong\u003e: Suitable for mid‑sized branch circuits and equipment feeds in varied environments, backed by robust insulation and reliability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM panel compatibility\u003c\/strong\u003e: Designed to be compatible with matching OEM load centers and panelboards, helping preserve performance and installation consistency.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this matters for your projects\u003c\/h3\u003e\n\u003cp\u003eThe HFD3070 isn’t just a breaker—it’s a protection solution that translates into real-world reliability. In busy commercial spaces, it maintains service for critical feeders while minimizing unexpected trips caused by transient faults. In light industrial settings, it guards motor and equipment circuits with a trusted trip profile that installers and maintenance teams rely on. And in residential contexts, it offers a durable, code‑compliant option for larger subpanels or service panels requiring 3‑pole protection.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e3‑phase feeders in small offices, retail locations, or light manufacturing where compact protection is essential.\u003c\/li\u003e \u003cli\u003eMain or branch circuit protection for HVAC equipment, pumps, conveyors, and other three‑phase loads up to 70 A.\u003c\/li\u003e \u003cli\u003eReplacement in OEM panelboards where a 3‑pole, 70 A, 600 V molded‑case breaker is specified.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: HFD3070\u003c\/li\u003e \u003cli\u003eType: Thermal‑magnetic molded‑case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 70 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\u003eDesigned for installers who demand reliability, long service life, and predictable protection, the Eaton HFD3070 is a practical choice for modern electrical panels. For best results, pair it with compatible OEM load centers and follow relevant electrical codes and safety practices during installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349597180066,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hfd3070-70-a-600-v-3-pole-circuit-breaker-ampstate-breakers-197.webp?v=1788689526","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd3070-70a-600v-3-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}