{"product_id":"square-d-fyb14020a-circuit-breaker","title":"Square D | FYB14020A | Circuit Breaker | 20A | 1-Pole | 277V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eSquare D FYB14020A Circuit Breaker\u003c\/strong\u003e — a genuine plug-in protection device engineered for reliable overcurrent protection in 277V commercial environments. This \u003cstrong\u003e20A, 1-Pole\u003c\/strong\u003e unit is designed for quick replacement in compatible Square D panelboards, making maintenance, retrofit, and replacement tasks faster and safer.\u003c\/p\u003e \u003cp\u003eKey reasons to choose the FYB14020A:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eModel and rating\u003c\/strong\u003e: \u003cstrong\u003eFYB14020A\u003c\/strong\u003e, \u003cstrong\u003e20A\u003c\/strong\u003e, \u003cstrong\u003e1-Pole\u003c\/strong\u003e, \u003cstrong\u003e277V\u003c\/strong\u003e — precise specification for matching your panel and circuit.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in design\u003c\/strong\u003e: Fast, tool-free installation into compatible Square D panels. No lugging or threading required—simply snap in and go.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic Square D component\u003c\/strong\u003e: Rely on original equipment for consistent performance and compatibility with existing panels designed to accept plug-in breakers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile use cases\u003c\/strong\u003e: Ideal for routine maintenance, panel modernization, and retrofit projects where 277V circuits need dependable protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note\u003c\/strong\u003e: Confirm fit and ratings before ordering. The part number \u003cstrong\u003eFYB14020A\u003c\/strong\u003e is the best reference when checking compatibility with your panel.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical applications and scenarios:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eReplacing a failed or tripped breaker in a commercial lighting or power-distribution panel that uses plug-in Square D breakers.\u003c\/li\u003e \u003cli\u003eUpgrading or reconfiguring 277V circuits in office buildings, shopping centers, or industrial spaces where quick, reliable plug-in replacements minimize downtime.\u003c\/li\u003e \u003cli\u003eRetrofit projects where maintaining the existing panel footprint matters and a like-for-like replacement ensures seamless operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant installation and safety notes:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAlways power down the main and verify absence of voltage before handling a breaker. Use proper PPE and follow local electrical codes.\u003c\/li\u003e \u003cli\u003eVerify that your panel accepts plug-in FYB-series breakers and that 277V and 1-Pole configuration match your circuit requirements.\u003c\/li\u003e \u003cli\u003ePart number accuracy is key—use \u003cstrong\u003eFYB14020A\u003c\/strong\u003e as the reference to ensure compatibility with your Square D panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46424500076706,"sku":"FYB14020A","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-fyb14020a-circuit-breaker-20a-1-pole-277v-plug-345.webp?v=1789372601","url":"https:\/\/www.ampstate.com\/products\/square-d-fyb14020a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}