{"product_id":"general-electric-sl440jji-fusible-bus-plug","title":"General Electric | SL440JJI | Fusible Bus Plug | 400A | 600V","description":"\u003cdiv\u003eGeneral Electric SL440JJI Fusible Bus Plug is a purpose-built protective device designed to slot into GE electrical panels, delivering reliable, fast-acting fusible protection for maintenance, retrofit, and replacement projects that require precise specifications. With a 400A current rating and a 600V maximum, this component is engineered to handle demanding power distribution tasks while keeping downtime to a minimum. Key benefits and what it means for your project\n- Precision compatibility: The SL440JJI is a genuine GE part, chosen specifically for its form and ratings to match compatible buses and panels.\n- Robust protection: Fusible design provides reliable overcurrent protection for critical circuits, helping safeguard equipment and personnel.\n- Maintenance-friendly: Designed for straightforward replacement in serviceable GE assemblies, reducing maintenance windows and complexity.\n- Retrofit-ready: Ideal for upgrading or restoring older switchgear where the 400A\/600V specs align with the system requirements.\n- Long-term availability: As a GE part number, SL440JJI supports consistent supply and lifecycle planning for your facilities. Who this is ideal for\n- Electrical contractors performing panel retrofits or replacements in commercial or industrial settings.\n- Facilities managers upgrading protection schemes on GE-based distribution panels.\n- Project teams needing a precise, compatible fusible bus plug to match existing gear during maintenance outages. Practical use cases and scenarios\n- Maintenance shutdowns: Replace worn or failed bus plugs with a ready-made GE SL440JJI to restore protected circuits quickly.\n- Retrofit projects: Upgrade aging equipment while preserving existing bus configurations and achieving the 400A, 600V protection level.\n- Replacement after fault events: Use the specified part to re-establish protective interfaces in GE panels without custom fabrication. How this part stacks up against alternatives\n- Compatibility certainty: The SL440JJI is the best reference for compatibility because the part number directly corresponds to the intended GE assembly, reducing guesswork during procurement.\n- Streamlined procurement: Relying on a genuine GE component minimizes compatibility questions and stock-keeping complexities compared to generic substitutes. Important compatibility note\n\u003cstrong\u003eNote:\u003c\/strong\u003e Confirm fit and ratings before ordering. The part number SL440JJI is the best reference for compatibility with your GE panel or bus assembly. Care and handling tips\n- Handle with appropriate PPE and follow standard electrical safety procedures during installation.\n- Store spare fusible bus plugs in a clean, dry environment to prevent corrosion or deformation of contact surfaces.\n- Inspect the bus plug for any signs of wear or damage prior to installation and replace if in doubt. General Electric SL440JJI Fusible Bus Plug delivers targeted protection for GE distribution systems, balancing reliable performance with straightforward installation in maintenance, retrofit, and replacement projects.\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425812435106,"sku":"SL440JJI","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-sl440jji-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}