{"product_id":"square-d-fil360451021-circuit-breaker","title":"Square D | FIL360451021 | Circuit Breaker | 100A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FIL360451021 Circuit Breaker is a rugged, three-pole protection device designed for demanding 3-phase systems. With a 100A rating and a 600V maximum, it provides reliable overload protection in commercial and industrial environments where precise performance matters.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e \u003cp\u003eThis model is selected for exact fit and ratings, making it the trusted choice for maintenance, retrofit, and replacement projects. The part number FIL360451021 serves as the clearest reference for compatibility, helping you match panels, bus configurations, and trip characteristics without guesswork.\u003c\/p\u003e \u003ch2\u003eKey specifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\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\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eMaintenance: Replace aging or failed breakers in existing 3-phase, 600V systems to restore safe, reliable protection.\u003c\/li\u003e \u003cli\u003eRetrofit: Align with your panel’s specifications when upgrading or reconfiguring equipment layouts.\u003c\/li\u003e \u003cli\u003eReplacement: Use the exact part number FIL360451021 to minimize downtime and ensure proper fit.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and care\u003c\/h2\u003e \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility—verify your panel model, bus configuration, and trip characteristics to ensure a seamless replacement.\u003c\/p\u003e \u003ch2\u003eWhat you gain\u003c\/h2\u003e \u003cp\u003eChoosing the exact Square D circuit breaker designed for your 3-pole, 600V system delivers consistent protection, predictable trip behavior, and smoother maintenance cycles. Expect faster service restorations, fewer compatibility issues, and enhanced long-term system stability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426372178082,"sku":"FIL360451021","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-fil360451021-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}