{"product_id":"general-electric-de421-fusible-bus-plug","title":"General Electric | DE421 | Fusible Bus Plug | 30A | 4-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric \u003cstrong\u003eDE421\u003c\/strong\u003e Fusible Bus Plug — a purpose-built, OEM-grade component designed for reliable protection in 240V electrical bus systems. With a 30A rating and a 4-pole configuration, this bus plug is crafted for maintenance, retrofit, and replacement projects where exact specifications matter.\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 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service: replace worn or damaged bus plugs to restore protection and performance\u003c\/li\u003e \u003cli\u003eRetrofit projects: upgrade older gear to meet current protection standards\u003c\/li\u003e \u003cli\u003eReplacement in compatible GE switchgear: maintain system integrity with an exact part match\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this DE421 stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAuthentic General Electric engineering ensures alignment with GE bus assemblies and plug-in interfaces\u003c\/li\u003e \u003cli\u003eCompact 4-pole design delivers reliable, balanced protection across all phases in 240V systems\u003c\/li\u003e \u003cli\u003eClear part reference: \u003cstrong\u003eDE421\u003c\/strong\u003e is the best compatibility reference for matching fittings and ratings\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConfirm fit and ratings before ordering. The part number is the best reference for compatibility. Ensure your system requires 30A, 4-Pole, 240V configuration to avoid mismatches and downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for a smooth installation\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrepare your workspace and power down the panel before substitution to ensure safe handling\u003c\/li\u003e \u003cli\u003eVerify the new DE421 matches the exact amperage, pole count, and voltage specified for your gear\u003c\/li\u003e \u003cli\u003eKeep an inventory of GE DE421 parts for planned maintenance and rapid replacements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425778061474,"sku":"DE421","price":310.0,"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\/general-electric-de421-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}