{"product_id":"general-electric-sb425r-fusible-bus-plug","title":"General Electric | SB425R | Fusible Bus Plug | 400A | 4-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Electric SB425R Fusible Bus Plug\u003c\/strong\u003e is a purpose-built protective plug designed for high-current electrical distribution systems. Rated at 400A, with four poles, and operating at 240V, this fusible bus plug is the reliable choice for maintenance, retrofit, and replacement projects where precise compatibility matters.\u003c\/p\u003e \u003cp\u003eAs part of GE's fusible plug family, the SB425R delivers a controlled path for overcurrent protection, enabling safe disengagement and quick restoration of service when fuse elements operate. Its four-pole design ensures robust, balanced connections across the bus bars, helping to maintain system stability during switching operations.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\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:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e SB425R\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Maintenance, retrofit, and replacement in compatible GE switchgear and bus assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the SB425R?\u003c\/strong\u003e This is not a generic bus plug. It’s a product engineered to align with GE equipment specs, ensuring a precise fit and reliable performance in demanding environments. The four-pole configuration supports high-current distribution with consistent contact integrity, reducing the risk of uneven loading and potential hot spots during operation.\u003c\/p\u003e \u003ch4\u003eWho it's for\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eElectrical engineers and technicians performing maintenance or upgrades on GE switchgear and bus assemblies\u003c\/li\u003e \u003cli\u003eFacilities managers overseeing critical distribution systems that require dependable replacement parts\u003c\/li\u003e \u003cli\u003eRetrofit projects where matching 400A, 240V specifications are essential to maintain safety and compliance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant compatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering. The SB425R part number is the best reference for compatibility, ensuring you select the exact plug for your GE equipment and avoid mismatches.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46425726681250,"sku":"SB425R","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-sb425r-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}