{"product_id":"square-d-faf36045-circuit-breaker","title":"Square D | FAF36045 | Circuit Breaker | 45A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eEngineered for reliability in industrial and commercial electrical systems, the Square D FAF36045 circuit breaker delivers precise protection for three-phase networks up to 600 volts with a 45-amp rating. Designed for maintenance, retrofit, and replacement projects where exact specifications matter, this 3-pole unit snaps into compatible Square D panels to preserve your system's protective plan.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 45A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e FAF36045\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and fit\u003c\/h2\u003e\n\u003cp\u003eWhen replacing or retrofitting, rely on the part number FAF36045 as the best reference for compatibility. This Square D circuit breaker is designed to align with the FAF-series footprint, ensuring a secure fit in panels that require 3-pole, 600V protection. Before you order, verify that your panel labeling, bus configuration, and protection requirements match the FAF36045 specifications to maintain proper protection and code compliance.\u003c\/p\u003e \u003ch2\u003eWhy this Square D FAF36045 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eExact spec match for reliable protection:\u003c\/strong\u003e 45A rating with 3-pole configuration supports balanced three-phase protection and coordinated shutoff across all conductors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-voltage readiness:\u003c\/strong\u003e Rated for up to 600V, making it suitable for commercial and light industrial distribution systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready:\u003c\/strong\u003e Specifically chosen for projects that require a precise SKU to preserve existing protective schemes and panel compatibility.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDirect-path compatibility:\u003c\/strong\u003e Best reference is the FAF36045 part number, reducing guesswork and ensuring a smooth swap in compatible installations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cp\u003eUse the Square D FAF36045 in scenarios where a reliable three-phase protection device is required, such as upgrading or refreshing power distribution in existing panels, retrofitting older systems to meet current codes, or replacing a worn-out breaker in a 3-pole, 600V network. It’s well-suited for environments where consistent interruption protection across all three phases is critical to protecting motors, drives, and other three-phase loads.\u003c\/p\u003e \u003ch2\u003ePractical installation and care tips\u003c\/h2\u003e\n\u003cp\u003eFor best results, verify that the panel accepts FAF-series breakers and that the feeder, conductors, and connected loads align with 45A and 600V ratings. When ordering, rely on the FAF36045 part number to guarantee compatibility. Install with the system de-energized, follow your panel manufacturer’s guidelines, and ensure the trip unit and wiring terminals are clean and free of corrosion before seating the breaker.\u003c\/p\u003e \u003cp\u003eWith the Square D FAF36045, you’re choosing a purpose-built solution that aligns with existing protection schemes, simplifies maintenance planning, and helps keep three-phase systems running smoothly under demanding electrical loads.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426479591586,"sku":"FAF36045","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-faf36045-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}