{"product_id":"general-electric-sl421np-fusible-bus-plug","title":"General Electric | SL421NP | Fusible Bus Plug | 30A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric SL421NP Fusible Bus Plug\u003c\/strong\u003e — a precise, compatible safety device for GE electrical panels. With a 30A, 240V rating, this fusible bus plug is tailored for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 30A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e SL421NP\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes the SL421NP unique\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eEngineered for reliable overcurrent protection within GE-compatible panels, ensuring the protection device aligns with system design and safety requirements.\u003c\/li\u003e \u003cli\u003eSpecifically rated at 30A\/240V, providing the exact protection level needed for select circuits and loads in service and distribution panels.\u003c\/li\u003e \u003cli\u003eDesigned to simplify maintenance, retrofit, and replacement workflows by matching GE’s standard form and function, helping engineers and technicians minimize downtime.\u003c\/li\u003e \u003cli\u003eThe SL421NP reference point gives you a clear, authoritative compatibility check, reducing guesswork in parts selection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance on GE electrical service panels where a fusible bus plug is required.\u003c\/li\u003e \u003cli\u003eRetrofit projects that upgrade or restore protective devices to the correct GE specifications.\u003c\/li\u003e \u003cli\u003eReplacement of a failed or worn fusible bus plug to restore proper protection and circuit integrity.\u003c\/li\u003e \u003cli\u003eNew installations or panel upgrades that require a precise 30A, 240V fusible interface compatible with GE systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility tips and practical guidance\u003c\/h3\u003e\n\u003cp\u003eBefore purchasing, verify the panel model and the bus plug’s rating to ensure a seamless fit. The SL421NP part number is the most reliable reference for compatibility. When handling and installing any fusible device, follow standard electrical safety practices and work with a licensed electrician to ensure proper seating, protection coordination, and panel integrity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425710788770,"sku":"SL421NP","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-sl421np-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}