{"product_id":"square-d-fa360351021-circuit-breaker","title":"Square D | FA360351021 | Circuit Breaker | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FA360351021: a purpose-built circuit breaker designed for demanding 3‑phase electrical environments. This 3‑pole device delivers reliable protection for your distribution panels and motor-control setups, rated for systems up to 600V. When you’re updating or maintaining a panel, this breaker is engineered to slot into the exact specifications you need, with a focus on dependable performance and straightforward replacement.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FA360351021\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest Uses:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit \u0026amp; Compatibility:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number FA360351021 is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy engineers choose FA360351021\u003c\/h3\u003e\n\u003cp\u003eThis three‑pole breaker is tailored for three‑phase applications, helping protect circuits, motors, and distribution paths in industrial and commercial environments. Its 600V rating supports higher‑voltage industrial systems, while the 3‑pole configuration enables balanced protection across all phases, reducing the risk of unbalanced loads and unexpected shutdowns.\u003c\/p\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects where an exact FA360351021 specification is required to maintain panel conformity\u003c\/li\u003e \u003cli\u003eRoutine maintenance to replace aging or faulty breakers in 3‑phase panels\u003c\/li\u003e \u003cli\u003eNew installations in facilities with three‑phase motor control and distribution circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for a smooth replacement\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify that your panel or enclosure requires a 3‑pole, 600V Square D breaker and that the FA360351021 matches the original part reference. Have your system’s voltage, current rating, and panel model on hand to ensure the replacement integrates seamlessly with existing protection schemes. If there’s any doubt, cross‑check the part number against your panel’s documentation—the FA360351021 is the most reliable compatibility reference.\u003c\/p\u003e \u003ch3\u003eWhat this means for you\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eClear, proven compatibility for three‑phase protection in 600V systems\u003c\/li\u003e \u003cli\u003ePeace of mind during maintenance and retrofitting with a trusted Square D reference\u003c\/li\u003e \u003cli\u003eStreamlined part replacement that minimizes downtime and ensures continued protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427282931874,"sku":"FA360351021","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\/square-d-fa360351021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}