{"product_id":"general-electric-sl421n-fusible-bus-plug","title":"General Electric | SL421N | Fusible Bus Plug | 30A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eThe General Electric SL421N Fusible Bus Plug is a purpose-built, plug-in protection component designed for GE electrical panels. With a precise 30A, 240V rating, this fusible bus plug serves maintenance, retrofit, and replacement projects where exact specs matter.\u003c\/p\u003e \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 SL421N\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eImportant fit guidance: Confirm fit and ratings before ordering. The SL421N part number is the best reference for compatibility, ensuring the bus plug matches the panel interface and electrical requirements you’re updating.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal uses:\u003c\/strong\u003e maintenance and service on GE panels, retrofit projects to align with updated protection standards, and replacement scenarios where a 30A, 240V fusible bus plug is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWho benefits:\u003c\/strong\u003e electrical technicians, facilities teams, and maintenance engineers working with GE equipment that relies on precise fusible protection components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhat it solves:\u003c\/strong\u003e provides a reliable, appropriately rated fuse-protected connection to keep circuits safeguarded during service, upgrades, or part replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the GE SL421N over generic alternatives? It’s a genuine General Electric component, sized and rated to match GE bus plug interfaces precisely, helping ensure predictable performance and straightforward compatibility in your panel. When paired with the correct panel model, it supports smooth retrofit and minimizes downtime during replacements or upgrades.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePractical tips:\u003c\/strong\u003e Always de-energize and lock out the circuit before installation, verify the panel model and wiring scheme, and handle the bus plug with appropriate PPE. If there’s any doubt about compatibility, rely on the part number SL421N as the definitive reference and consult a licensed electrician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425710919842,"sku":"SL421N","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-sl421n-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}