{"product_id":"eaton-hfd3175-175a-600v-3-pole-bolt-on-circuit-breaker","title":"Eaton HFD3175 - 175 A, 600 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton HFD3175 is a rugged 3-pole molded case circuit breaker designed to deliver dependable branch circuit protection in panelboards and loadcenters. With a 175 A rating and a 600 V maximum, this bolt-on unit is built to withstand the demands of residential, commercial, and light industrial applications while delivering consistent protection against overcurrent and short circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: a rigid bus connection minimizes vibration and movement, promoting long-term reliability in demanding environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: combines thermal and magnetic elements for stable, repeatable protection across varying loads and ambient temperatures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole design\u003c\/strong\u003e: ensures simultaneous disconnection of all conductors in the circuit, enhancing safety and coordination in three-phase layouts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: designed to pair with matching OEM loadcenters and panelboards for straightforward retrofits or new installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\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: HFD3175\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating\u003c\/strong\u003e: 175 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles\u003c\/strong\u003e: 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style\u003c\/strong\u003e: Bolt-on\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\u003eThe HFD3175 stands out by pairing a bolt-on, vibration-resistant mounting with a reliable thermal-magnetic protection scheme. This combination is especially advantageous for installations where panelboard stability, consistent trip performance, and ease of maintenance are priorities. Rather than relying on plug-in or clip-on alternatives, the bolt-on mounting delivers a more rigid connection to the bus, reducing the risk of loose contacts in environments with equipment vibration or movement.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eResidential service panels where durable, long-lasting protection is essential.\u003c\/li\u003e \u003cli\u003eCommercial distribution panels and light industrial cabinets requiring robust overcurrent protection.\u003c\/li\u003e \u003cli\u003eRetrofits or new builds that use Eaton-compatible loadcenters and panelboards.\u003c\/li\u003e \u003cli\u003eApplications needing reliable three-pole protection to coordinate with three-phase systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and compatibility notes\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure the panelboard or loadcenter is designed to accept bolt-on molded case breakers of the HFD3175 family for proper fit and safety.\u003c\/li\u003e \u003cli\u003eFollow standard electrical codes and manufacturer installation guidelines to secure the unit and torque fasteners correctly.\u003c\/li\u003e \u003cli\u003eBenefit from a streamlined upgrade path in systems already relying on Eaton components, maintaining consistent protection strategy across the installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a dependable, high-performance breaker that combines secure mounting with repeatable protection, the Eaton HFD3175 delivers clarity of protection, ease of integration, and peace of mind across residential, commercial, and light industrial electrical distributions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349598097570,"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_7ce87477-825d-43a1-8359-98e1c87dc6f8.png?v=1764150886","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd3175-175a-600v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}