{"product_id":"eaton-hfd4110-circuit-breaker","title":"Eaton | HFD4110 | Circuit Breaker | 110A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HFD4110 circuit breaker—a rugged, OEM-rated solution built for reliability in demanding electrical environments. With a 110A rating and a four-pole design, this breaker is purpose‑built for 3-phase, 4‑wire systems up to 600V, making it an ideal choice for maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HFD4110\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e maintenance, retrofit, and replacement in Eaton-compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker fits your project\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise compatibility\u003c\/strong\u003e — when your panel or replacement strategy requires the exact HFD4110 specification, using the part number is the most reliable reference for fit and ratings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOptimal for 3‑phase systems\u003c\/strong\u003e — designed to protect distribution circuits that operate on 3-phase, 4-wire configurations within a 600V environment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEfficient maintenance and retrofits\u003c\/strong\u003e — streamline field service with an OEM component that matches the panel’s electrical interface and mounting footprint.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and ideal scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRoutine maintenance where a proven Eaton replacement is required to minimize downtime.\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading or standardizing panels that operate at 600V and rely on four-pole protection.\u003c\/li\u003e \u003cli\u003eSpare parts strategy for service teams that service Eaton panel lines, ensuring quick, reliable replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number HFD4110 is the best reference for compatibility with Eaton panels and the HFD family. Always verify the panel labeling and the system’s voltage and phase configuration before purchase to ensure seamless installation.\u003c\/p\u003e \u003cp\u003eWhether you’re maintaining an active facility, executing a retrofit to modernize protection, or stocking your service fleet for rapid replacements, the Eaton HFD4110 110A 4‑pole 600V circuit breaker delivers dependable performance, clear compatibility guidance, and the trusted reliability of the Eaton brand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426467172514,"sku":"HFD4110","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd4110-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}