{"product_id":"square-d-fh16080a","title":"Square D FH16080A 16080A 1-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FH16080A — a genuine, OEM 1-pole circuit breaker engineered for 277 V commercial distribution. This model is designed to protect single-phase circuits in lighting, control gear, and other 277-volt applications, delivering reliable, consistent protection when it matters most. With the part number FH16080A clearly identified, you know you’re getting an exact match for your Square D panels and maintenance needs.\u003c\/p\u003e \u003ch2\u003eWhy choose the FH16080A for 277 V systems\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact-fit OEM compatibility\u003c\/strong\u003e: Specifically designed to pair with Square D panels, ensuring proper fit, panel labeling alignment, and dependable operation without the guesswork that comes with aftermarket replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole design for focused protection\u003c\/strong\u003e: Ideal for single-phase circuits common in commercial lighting and auxiliary power feeds, where protecting a dedicated leg helps minimize downtime and electrical risk.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear electrical rating\u003c\/strong\u003e: Current rating listed as 16080 A with a voltage rating of 277 V, so you know the exact protection level and operating voltage you’re deploying in your system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePredictable trip behavior\u003c\/strong\u003e: Engineered with a thermally aided trip mechanism to respond quickly to overloads and short circuits, helping safeguard wiring, devices, and powered loads from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM reliability and traceability\u003c\/strong\u003e: As a Square D part, it provides consistent performance across installations and simplifies inventory management for service teams and facilities managers.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eOffice and commercial spaces with 277 V lighting circuits and control wiring\u003c\/li\u003e \u003cli\u003eBuilding retrofit projects where existing Square D panels require genuine replacement breakers\u003c\/li\u003e \u003cli\u003eNew installations in facilities powered by 277 V distribution where single-pole protection is appropriate\u003c\/li\u003e \u003cli\u003eMaintenance kits for service trucks and on-site audits to ensure panel integrity and safety compliance\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrevents nuisance mistrips by using a breaker designed for your specific Square D panel and 277 V application\u003c\/li\u003e \u003cli\u003eProtects wiring insulation, fixtures, and control devices from overload damage in commercial environments\u003c\/li\u003e \u003cli\u003eStreamlines replacement workflows by matching the exact part number (FH16080A) and electrical ratings\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your Square D panel model before replacement to ensure correct fit and labeling\u003c\/li\u003e \u003cli\u003eDisconnect power at the main and follow established safety protocols before installing or replacing breakers\u003c\/li\u003e \u003cli\u003eKeep a spare FH16080A on hand for planned maintenance or unexpected outages to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FH16080A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 16080 A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423055171746,"sku":"FH16080A","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-fh16080a","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}