{"product_id":"square-d-fy14060b","title":"Square D FY14060B 60A 1-Pole 277 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered by Square D, the FY14060B is a dependable 60-amp, single-pole circuit breaker designed for 277-volt electrical systems. This compact protective device fits commercial panels where reliable overload and short-circuit protection are essential for everyday operation of lighting and power circuits.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 60 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePole configuration:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 277 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FY14060B\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this particular breaker matters\u003c\/h3\u003e\n\u003cp\u003e277 V circuits are common in commercial buildings for lighting and some power distribution. The Square D FY14060B is purpose-built to protect those specific circuits with a straightforward, one-pole design that overlooks nothing in its amperage range. By matching a precise 60-amp capacity and 277-volt operation, this breaker helps ensure that fault conditions are isolated quickly, reducing the risk of damage to downstream devices and minimizing downtime.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtection for 277 V lighting feeders in offices, retail spaces, hospitals, and other commercial environments\u003c\/li\u003e \u003cli\u003eReplacement for a 60A, single-pole breaker within compatible Square D panels\u003c\/li\u003e \u003cli\u003eUpgrading or maintaining electrical distribution where a like-for-like FY-series part is required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility guidance\u003c\/h3\u003e\n\u003cp\u003eTo ensure safe, reliable operation, install the FY14060B in panels that accommodate 1-pole, 277-volt breakers and that support a 60-amp protective device. Verify that the panel’s labeling allows a single-pole 277 V breaker of this rating, and always de-energize equipment before replacement. If you’re pairing it with existing equipment, confirm the part number and amperage match your circuit design to preserve protective coordination and trip reliability.\u003c\/p\u003e \u003ch3\u003eWhat makes Square D stand out\u003c\/h3\u003e\n\u003cp\u003eChoosing the FY14060B means leaning on a trusted heritage of electrical protection. This single-pole, 60-amp device is built to endure the demands of commercial environments, delivering consistent interrupting performance when a fault occurs. Its straightforward design and exact compatibility with 277 V circuits help you maintain orderly, safe electrical distribution without guesswork or aftermarket mismatches.\u003c\/p\u003e \u003ch3\u003ePractical tips for context and best use\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a small inventory of common replacements—FY14060B fits in places where a like-for-like 60 A, 1-pole, 277 V breaker is required\u003c\/li\u003e \u003cli\u003eWhen performing panel work, document amperage ratings and voltage specs to ensure proper coordination with adjacent breakers\u003c\/li\u003e \u003cli\u003eStore replacement breakers in a clean, dry location to prevent corrosion or movement that could affect performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423257743522,"sku":"FY14060B","price":247.0,"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-fy14060b","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}