{"product_id":"general-electric-sl404sepi-fusible-bus-plug","title":"General Electric | SL404SEPI | Fusible Bus Plug | 400A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric SL404SEPI Fusible Bus Plug—a purpose-built fuse-protected connection module crafted for reliable performance in GE electrical distribution systems. Designed for maintenance, retrofit, and replacement scenarios where exact specifications matter, this 400A, 4-pole unit delivers dependable protection at up to 600V.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e SL404SEPI\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this fusible bus plug stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated protection:\u003c\/strong\u003e Provides a fuse-protected connection right at the bus, helping to isolate faults quickly and minimize downstream damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eGE-aligned compatibility:\u003c\/strong\u003e Specifically designed for use with GE switchgear and distribution equipment; part accuracy is essential for safe, reliable operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-ready:\u003c\/strong\u003e Ideal for proactive maintenance, retrofits, and replacements that require matching specs without overhauling existing assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRapid downtime reduction:\u003c\/strong\u003e A precise fit with a straightforward replacement path helps reduce system downtime during service events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where a fusible bus plug is required to restore original protection schemes in GE gear.\u003c\/li\u003e \u003cli\u003eRetrofits that upgrade or modify bus protection without changing the surrounding busbar infrastructure.\u003c\/li\u003e \u003cli\u003eReplacement of a failed or worn fusible bus plug while maintaining 600V system reliability.\u003c\/li\u003e \u003cli\u003eScenarios where exact amperage and pole configuration (400A, 4-pole) are mandated by electrical codes and system design documents.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways \u003cstrong\u003everify fit and ratings before ordering\u003c\/strong\u003e—the part number SL404SEPI is the best reference for ensuring a precise match with your equipment.\u003c\/li\u003e \u003cli\u003eConfirm that your system voltage (600V) and current (400A) align with the device specifications to prevent protection mismatches.\u003c\/li\u003e \u003cli\u003eAdhere to standard safety practices and manufacturer guidelines during installation, commissioning, and maintenance to ensure reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStore spare bus plugs in a clean, dry environment and inspect for any signs of corrosion or damage before installation.\u003c\/li\u003e \u003cli\u003eDocument the part number SL404SEPI in service records to simplify future replacements and compatibility checks.\u003c\/li\u003e \u003cli\u003eCoordinate with qualified electrical personnel for proper handling, installation torque, and connection integrity to maximize protection reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who demand exacting specifications and dependable protection, the General Electric SL404SEPI Fusible Bus Plug is a precise, purpose-built choice for maintaining, upgrading, or replacing fuse-protected bus connections in 600V environments.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46426910032034,"sku":"SL404SEPI","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_63e470e9-d360-4ffe-a511-3550084c618c.png?v=1766907689","url":"https:\/\/www.ampstate.com\/products\/general-electric-sl404sepi-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}