{"product_id":"general-electric-sl421-fusible-bus-plug","title":"General Electric | SL421 | Fusible Bus Plug | 30A | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric SL421 Fusible Bus Plug—crafted for reliable protection in electrical distribution systems. With a precise 30A, 240V rating, this plug is engineered for maintenance, retrofit, and replacement projects where exact specifications matter. When the fit is right, you get swift serviceability and consistent protection without guesswork.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage and voltage your system can rely on:\u003c\/strong\u003e 30 amperes at 240 volts, delivering the expected current handling and protective characteristics for compatible GE panels and assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number fidelity matters:\u003c\/strong\u003e The SL421 designation is your best reference for compatibility, ensuring a like-for-like replacement that respects your panel’s design and protection scheme.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStrategic use cases:\u003c\/strong\u003e Ideal for routine maintenance, panel retrofits, and replacements where maintaining exact ratings prevents downtime and preserves system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless integration:\u003c\/strong\u003e Designed to slot into GE distribution equipment and other assemblies specified for this fusible bus plug type and rating, reducing installation conjecture.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world scenarios: using the correct fusible bus plug minimizes mismatched ratings, avoids unnecessary alterations, and supports a streamlined service window. The result is predictable protection, fewer field adjustments, and a smoother path from maintenance to mission-ready operation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eBefore you order:\u003c\/strong\u003e Confirm fit and ratings for your exact panel or retrofit kit. The part number SL421 is the most reliable reference for compatibility, so reference your GE documentation to verify amperage, voltage, and form factor.\u003c\/p\u003e \u003cp\u003eWho benefits: electrical professionals, facilities managers, and technicians responsible for GE systems who demand precise specifications and dependable protection. Whether upgrading an aging installation, refreshing a feeder, or replacing a failed component, the SL421 Fusible Bus Plug helps keep your distribution network compliant, safe, and ready for service.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425711018146,"sku":"SL421","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-sl421-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}