{"product_id":"square-d-fhp360451021-circuit-breaker","title":"Square D | FHP360451021 | Circuit Breaker | 45A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D FHP360451021 Circuit Breaker — a purpose-built protection device designed for three-phase power in demanding environments. With a 45A rating, 3-pole configuration, and a 600V operating capacity, this breaker is engineered to safeguard your equipment and keep critical processes running smoothly during maintenance, retrofit, or replacement projects.\u003c\/p\u003e \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\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Notes: Confirm fit and ratings before ordering. Part number is the best reference for compatibility.\u003c\/p\u003e \u003cp\u003eThis Square D unit is specifically suited for installations that require reliable three-phase protection in industrial and commercial panels. By aligning with standard Square D specifications, it minimizes guesswork during upgrades and ensures consistent performance across your distribution system.\u003c\/p\u003e \u003ch3\u003eWho is this ideal for?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance teams performing retrofits or replacements in existing Square D panels\u003c\/li\u003e \u003cli\u003eElectrical contractors handling panel upgrades that require a 3-pole, 600V, 45A solution\u003c\/li\u003e \u003cli\u003eFacilities engineers managing moderate-load circuits in industrial or commercial environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtects three-phase loads such as motors, conveyors, and control panels by interrupting current during fault conditions\u003c\/li\u003e \u003cli\u003eSimple substitution for aging breakers with matching FHP360451021 specifications, reducing downtime and installation risk\u003c\/li\u003e \u003cli\u003eIdeal for maintenance, retrofit, and replacement projects where precise compatibility with Square D panels is essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this product stands out compared with generic options is its alignment with Square D’s catalog reference. Using the exact part number FHP360451021 helps ensure a correct fit, consistent trip characteristics, and reliable performance within your existing protection scheme.\u003c\/p\u003e \u003cp\u003eInstallation and safety notes: Always follow local electrical codes and manufacturer installation guidelines. Verify that the panel labeling and system voltage align with the 600V rating and three-pole configuration before integrating this breaker into your distribution network.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426374308002,"sku":"FHP360451021","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-fhp360451021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}