{"product_id":"square-d-ps4220ge-fusible-bus-plug","title":"Square D | PS4220GE | Fusible Bus Plug | 200A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Square D PS4220GE Fusible Bus Plug is a purpose-built solution for maintenance, retrofit, and replacement projects that demand exact compatibility with existing Square D bus systems. Designed to integrate seamlessly where a 200A, 3-pole, 240V configuration is required, this plug-in component helps keep electrical distribution performing reliably during upgrades or service work.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 200A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e PS4220GE\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this fusible bus plug matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn electrical distribution panels, fusible bus plugs are critical for isolating faults and enabling safe maintenance. The PS4220GE is purpose-built to deliver reliable protection and predictable performance in applications that require a precise 200A, 3-pole, 240V solution. By matching the exact Square D design, it helps minimize downtime and compatibility issues during upgrades, retrofits, or replacements.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: Swap-in replacements to restore original protection and operability without extensive panel modifications.\u003c\/li\u003e \u003cli\u003eRetrofit: Add or upgrade bus plug configurations in panels that necessitate a 200A, 3-pole, 240V setup.\u003c\/li\u003e \u003cli\u003eReplacement: Reintroduce proper protection in decommissioned circuits or aging distribution gear that requires the PS4220GE specification.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eCompatibility and selection tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore ordering, verify fit and ratings to ensure seamless integration with your existing Square D equipment. The \u003cstrong\u003ePS4220GE\u003c\/strong\u003e designation is the most reliable reference for compatibility, so cross-check it against your panel model and bus assembly. This part is purpose-built for Square D systems, giving you a direct, drop-in option that aligns with your current protection strategy.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat you gain with this component\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eConsistent electrical protection aligned with your panel’s original design\u003c\/li\u003e \u003cli\u003eReduced installation time thanks to a direct-fit, factory-validated part\u003c\/li\u003e \u003cli\u003eImproved reliability for maintenance windows and retrofit projects\u003c\/li\u003e \u003cli\u003eClear, unambiguous compatibility through the PS4220GE part number\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNotes: Confirm fit and ratings before ordering. Use the part number PS4220GE as the best reference for compatibility with your Square D bus and panel configuration. For qualified electricians, this fusible bus plug offers a straightforward path to restore or upgrade distribution protection without measuring or guessing.”\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46425745817762,"sku":"PS4220GE","price":5214.0,"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-ps4220ge-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}