{"product_id":"square-d-fda220302-circuit-breaker","title":"Square D | FDA220302 | Circuit Breaker | 30A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D FDA220302 Circuit Breaker — a precise, OEM-grade solution engineered to protect 240V circuits with a 30-amp rating. This 2-pole breaker delivers dependable overcurrent protection for panelboards in both residential and light commercial installations, making it ideal for maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003eKey specifications at a glance\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FDA220302\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eUsing the correct part ensures proper fit, trip characteristics, and electrical clearance. The FDA220302 is the best reference for compatibility, so you can confidently replace a failed or outdated breaker without guessing. When you’re matching a panel or a load, relying on the exact part number minimizes the risk of mismatch and reduces installation time.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eMaintenance: swap-in a known-good 30A 2-pole 240V breaker to restore circuit protection quickly.\u003c\/li\u003e\n\u003cli\u003eRetrofit: upgrade or reconfigure circuits in existing Square D panels where 30A two-pole protection is required.\u003c\/li\u003e\n\u003cli\u003eReplacement: replace a failed breaker with an exact OEM-compatible part to maintain panel integrity.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eHow this compares in the field\u003c\/p\u003e \u003cp\u003eCompared to generic, non-OEM substitutes, this Square D circuit breaker (FDA220302) offers exact physical fit, consistent trip curves, and predictable behavior with Square D panel layouts. It’s designed to integrate smoothly with existing bus stabs and mounting hardware, helping avoid installation delays or electrical gaps in protection.\u003c\/p\u003e \u003cp\u003ePractical tips\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eAlways verify the part number against your panel’s documentation before purchasing.\u003c\/li\u003e\n\u003cli\u003eHave a basic voltage tester on hand during replacement, and cut power at the breaker panel before servicing.\u003c\/li\u003e\n\u003cli\u003eStore spare breakers in a labeled container to simplify future maintenance and retrofits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426398163106,"sku":"FDA220302","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-fda220302-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}