{"product_id":"eaton-fd1045lbp10-circuit-breaker","title":"Eaton | FD1045LBP10 | Circuit Breaker | 45A | 347V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton FD1045LBP10 circuit breaker — a precise, dependable overcurrent protection device built for 347V distribution networks. Rated at 45 amps, it's designed for maintenance, retrofit, and replacement projects where exact compatibility matters. When you need a swap-in that you can count on, this is the part to rely on.\u003c\/p\u003e \u003ch2\u003eWhy this Eaton breaker stands out\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact part-number compatibility\u003c\/strong\u003e: The FD1045LBP10 is the best reference when matching panels, rails, and trip characteristics — reducing guesswork and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDesigned for 347V systems\u003c\/strong\u003e: Specifically engineered for 347-volt distribution environments common in commercial buildings, ensuring proper protection and coordination with upstream devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e45A protection\u003c\/strong\u003e: Provides reliable overcurrent protection for circuits up to 45 amperes, helping prevent insulation damage and fault-related outages.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy retrofit and maintenance\u003c\/strong\u003e: A straightforward swap-in option that minimizes service interruptions and simplifies stock management for service technicians.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTrusted Eaton reliability\u003c\/strong\u003e: Backed by Eaton's engineering excellence, offering consistent performance, predictable trip curves, and long-term availability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 347 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FD1045LBP10\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e \u003cp\u003ePerfect for commercial and light industrial applications where 347V distribution is standard and 45A circuits require reliable protection. Use this breaker during:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMaintenance on existing Eaton panels to restore original protection settings\u003c\/li\u003e \u003cli\u003eRetrofit projects to upgrade or replace aging breakers while preserving system compatibility\u003c\/li\u003e \u003cli\u003eEmergency replacements in 347V circuits to minimize downtime and keep electrical rooms safe\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to ensure the right fit\u003c\/h3\u003e \u003cp\u003eBefore ordering, confirm fit and ratings are aligned with your panel and circuit requirements. The part number is the best reference for compatibility, helping you avoid mismatches in frame size, trip characteristics, or mounting style.\u003c\/p\u003e \u003cp\u003eWith the Eaton FD1045LBP10, you get a purpose-built solution that pairs with your 347V infrastructure, reduces the risk of overcurrent faults, and supports reliable operation across maintenance cycles and retrofit installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426450296994,"sku":"FD1045LBP10","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-fd1045lbp10-circuit-breaker-45a-347v-789.webp?v=1789579912","url":"https:\/\/www.ampstate.com\/products\/eaton-fd1045lbp10-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}