{"product_id":"square-d-fhf16050-circuit-breaker","title":"Square D | FHF16050 | Circuit Breaker | 50A | 1-Pole | 277V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSquare D FHF16050\u003c\/strong\u003e Circuit Breaker — a reliable, ready-to-deploy protection device for your 50-amp, single-pole needs at 277V. Designed for maintenance, retrofit, and replacement projects, this exact part ensures you’re restoring protection with the precise specifications your system requires.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FHF16050\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy this Square D breaker stands out\u003c\/h2\u003e\n\u003cp\u003eWhen you’re restoring an electrical panel, exact compatibility matters as much as reliability. The FHF16050 is purpose-built to meet Square D’s stringent design and performance standards, delivering consistent tripping behavior and robust protection for circuits up to 50 amps. Its \u003cem\u003esingle-pole\u003c\/em\u003e configuration makes it ideal for single-phase circuits and dedicated feeder protection in commercial or industrial environments that operate at 277V.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and preventive replacement for aging panels that require a 50A, 1-pole, 277V breaker\u003c\/li\u003e \u003cli\u003eRetrofit projects where a precise Square D part reference is essential to maintain panel listings and warranties\u003c\/li\u003e \u003cli\u003eProtection of high-load circuits such as large lighting runs or power feeders in commercial facilities operating on 277V\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and installation notes\u003c\/h2\u003e\n\u003cp\u003eCompatibility is driven by the exact part reference. Before ordering, confirm fit and ratings by matching \u003cstrong\u003eFHF16050\u003c\/strong\u003e to your panel catalog and the panel’s acceptance of this specific breaker type. Using the correct part number helps ensure safe operation, proper tripping characteristics, and adherence to listing requirements.\u003c\/p\u003e \u003ch2\u003ePractical tips for best results\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eKeep a spare \u003cstrong\u003eFHF16050\u003c\/strong\u003e on hand for planned maintenance and unexpected outages\u003c\/li\u003e \u003cli\u003eAlways deactivate power and verify zero voltage before removing or installing a breaker\u003c\/li\u003e \u003cli\u003eLabel the replacement clearly in the panel to maintain accurate electrical records and future service planning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426378043554,"sku":"FHF16050","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fhf16050-circuit-breaker-50a-1-pole-277v-671.webp?v=1789566430","url":"https:\/\/www.ampstate.com\/products\/square-d-fhf16050-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}