{"product_id":"eaton-fa3125-circuit-breaker","title":"Eaton | FA3125 | Circuit Breaker | 125A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton \u003cstrong\u003eFA3125\u003c\/strong\u003e circuit breaker—a reliable, three–pole protection device built for durability in demanding electrical environments. With a \u003cstrong\u003e125A\u003c\/strong\u003e rating and a \u003cstrong\u003e600V\u003c\/strong\u003e maximum voltage, this breaker is purposefully designed for three-phase systems that require solid, consistent protection against overloads and short circuits. It’s ideal for maintenance, retrofit projects, and replacements where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey reasons to choose FA3125\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact spec compatibility\u003c\/strong\u003e: The \u003cem\u003epart number FA3125\u003c\/em\u003e is the best reference for ensuring fit and electrical ratings match your panel or equipment, reducing the guesswork during replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e: Provides synchronized protection across all three phases, helping prevent imbalanced loads and improving overall system safety.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e125A capacity\u003c\/strong\u003e: Suitable for medium-to-heavy electrical circuits, including motor feeders and distributed power lines, delivering reliable interruption when faults occur.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e: Designed to handle industrial and commercial circuits that operate at higher voltages, maintaining performance under demanding conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly and retrofit-ready\u003c\/strong\u003e: Specifically specified for maintenance, retrofit, and replacement tasks where matching specs are critical to ongoing operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho should consider this breaker?\u003c\/strong\u003e Facilities managers, electricians, and maintenance technicians working in industrial controls, manufacturing lines, or large electrical panels where a robust, compatible 3-pole breaker is required. If your system relies on a 3-phase supply up to 600V and a 125A feed, FA3125 is designed to integrate with minimal downtime and risk.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or outdated 3-pole breaker in a control panel or main distribution panel that operates at 600V.\u003c\/li\u003e \u003cli\u003eRetrofits where existing equipment expects a 125A, 3-pole protection device with identical electrical characteristics.\u003c\/li\u003e \u003cli\u003eSpare parts stocking for maintenance programs to reduce service interruptions.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cem\u003econfirm fit and ratings\u003c\/em\u003e before ordering to ensure the FA3125 aligns with your panel’s bus design and electrical requirements.\u003c\/li\u003e \u003cli\u003eRely on the \u003cstrong\u003epart number as the primary compatibility reference\u003c\/strong\u003e to avoid mismatches in trip characteristics or wiring configuration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton FA3125 when you need a dependable, field-proven circuit protector that delivers consistent performance across three phases, with clear guidance on compatibility driven by the exact part number. This is the targeted solution for technicians who value precise specifications, straightforward procurement, and reliable protection for demanding electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427282997410,"sku":"FA3125","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/eaton-fa3125-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}