{"product_id":"square-d-fa34045cba-circuit-breaker","title":"Square D | FA34045CBA | Circuit Breaker | 45A | 3-Pole | 480V","description":"\u003cdiv\u003e\n\u003cp\u003ePower your three-phase systems with confidence using the Square D FA34045CBA circuit breaker. This 45A, 3-pole unit is engineered for 480V applications, delivering dependable overcurrent protection for industrial panels, feeders, and critical equipment in demanding environments.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and fit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 45 A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 480 V\u003c\/li\u003e \u003cli\u003eBest compatibility reference: FA34045CBA\u003c\/li\u003e \u003cli\u003eNote: Confirm fit and ratings before ordering to ensure seamless installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels and power distribution systems operating at 480V three-phase power\u003c\/li\u003e \u003cli\u003eRetrofits and replacements where exact FA34045CBA specifications are required\u003c\/li\u003e \u003cli\u003eProtection for motors, pumps, conveyors, and other 480V equipment in manufacturing and processing facilities\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose this Square D FA34045CBA breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDirectly compatible option for Square D panels that accept 3-pole 480V devices, helping you maintain reliable protection without guesswork\u003c\/li\u003e \u003cli\u003eRobust design optimized for industrial environments where consistent performance matters\u003c\/li\u003e \u003cli\u003eClear, unambiguous labeling and part-number reliability to simplify ordering and inventory management\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical installation and maintenance tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore purchasing, verify your panel’s bus configuration and voltage rating to match the 3-Pole, 480V specification\u003c\/li\u003e \u003cli\u003eKeep a spare FA34045CBA on hand for planned maintenance or gradual retrofits to minimize downtime\u003c\/li\u003e \u003cli\u003eDuring replacement, follow proper lockout\/tagout procedures and ensure power is fully disconnected before handling the breaker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426488799394,"sku":"FA34045CBA","price":2010.0,"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-fa34045cba-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}