{"product_id":"westinghouse-hfd3110-circuit-breaker","title":"Westinghouse | HFD3110 | Circuit Breaker | 110A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Westinghouse HFD3110 circuit breaker is a 3-pole, 110A protection device designed for three‑phase electrical systems operating at up to 600V. Built for maintenance, retrofit, and replacement projects, this breaker helps keep critical equipment online while safeguarding personnel and wiring from overloads and short circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HFD3110\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Westinghouse circuit breaker stands out\u003c\/h3\u003e\n\u003cp\u003eDesigned to fit into compatible Westinghouse panels and systems that require a 3-pole, 110A, 600V protection device, the HFD3110 delivers reliable, balanced protection across all three phases. The 3-pole configuration is ideal for 3‑phase distribution, ensuring that each phase is monitored and protected under the same electrical criteria. The part number HFD3110 is the best reference when checking compatibility with your panel, so verify the fit and ratings before ordering to minimize downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: replace aging or failing breakers to restore solid protection in a three-phase panel.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or upgrade‑match an existing 3‑pole 110A, 600V feeder circuit within commercial or industrial systems.\u003c\/li\u003e \u003cli\u003eReplacement: swap out worn components in panels that require exact 110A, 3-pole, 600V specifications for continued reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation guidance\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, confirm that your panel accepts the HFD3110 and operates at 600V with 110A circuits. The \u003cstrong\u003epart number\u003c\/strong\u003e HFD3110 is your most dependable reference for compatibility. Installation should be performed by a qualified electrician, with the power fully de-energized and all necessary safety protocols observed. Keep labeling and system documents handy to ensure the device matches the panel’s ratings and the intended load profile.\u003c\/p\u003e \u003ch3\u003ePractical benefits you can expect\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAligned protection across all three phases reduces the risk of uneven loading and tripping.\u003c\/li\u003e \u003cli\u003eClear specification mapping (110A, 3-Pole, 600V) facilitates accurate project planning and panel matching.\u003c\/li\u003e \u003cli\u003eReliable, straightforward replacement that minimizes downtime when servicing commercial or industrial distribution panels.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424770773154,"sku":"HFD3110","price":2726.0,"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\/westinghouse-hfd3110-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}