{"product_id":"square-d-fa14070a-circuit-breaker","title":"Square D | FA14070A | Circuit Breaker | 70A | 1-Pole | 277V","description":"\u003cdiv\u003eThe Square D FA14070A circuit breaker is a precise fit for 277V electrical environments that require dependable overcurrent protection. This 70A, 1-pole device is purpose-built for maintenance, retrofit, and replacement projects where exact specifications matter, helping you keep your panels operating safely and reliably. \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 70A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FA14070A\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this FA14070A matters in real-world setups\u003c\/h3\u003e\n\u003cp\u003eWhen you’re upgrading or repairing a distribution panel, using the exact FA14070A part ensures compatibility with Square D systems and preserves the panel’s protective characteristics. The 1-pole design is ideal for single-leg circuits within commercial or industrial 277V environments, where precise current rating and reliable tripping are critical for safe operation of lighting, control circuits, and other 277V loads.\u003c\/p\u003e \u003cp\u003eThis breaker is especially useful for: \u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eRetrofits where a direct FA14070A replacement is required to match existing protection schemes\u003c\/li\u003e \u003cli\u003eMaintenance tasks that demand a ready-to-install, OEM-part solution\u003c\/li\u003e \u003cli\u003eLabelled upgrade paths within 277V panels that need a 70A single-pole device\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow it solves common problems\u003c\/h3\u003e\n\u003cp\u003eBy providing precise overcurrent protection at 70A, the FA14070A helps prevent wiring damage and electrical fires caused by overloads on 277V circuits. Its single-pole design targets specific branch circuits, simplifying panel labeling and coordination with other protective devices. Using the correct part number is the most reliable way to ensure compatibility and consistent performance across your electrical system.\u003c\/p\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings match your panel’s requirements. The FA14070A part number is the best reference for compatibility, so verify it aligns with your existing Square D equipment and the panel’s catalog specifications. Keeping a spare FA14070A on hand can reduce downtime during planned maintenance or unexpected outages.\u003c\/p\u003e \u003ch3\u003eWho should consider this product\u003c\/h3\u003e\n\u003cp\u003eElectrical professionals—facility managers, maintenance teams, and contractors—working with 277V distribution systems will benefit from a genuine, purpose-built Square D breaker that aligns with the exact protection profile of their panels. This isn’t a generic substitute; it’s a targeted solution designed to integrate smoothly with Square D electrical infrastructures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426795376802,"sku":"FA14070A","price":538.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-fa14070a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}