{"product_id":"schneider-electric-pbq4640g-fusible-bus-plug","title":"Schneider Electric | PBQ4640G | Fusible Bus Plug | 400A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSchneider Electric PBQ4640G Fusible Bus Plug\u003c\/strong\u003e — 400 A, 4-Pole, 600 V. Built for maintenance, retrofit, and replacement tasks where exact specifications matter, this fusible bus plug delivers reliable protection and streamlined service for your electrical distribution setup.\u003c\/p\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 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility reference:\u003c\/strong\u003e Part number PBQ4640G is the best guide for fit and alignment\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe PBQ4640G is designed to integrate smoothly into Schneider Electric ecosystems, providing fused protection that supports safe maintenance windows, efficient upgrades, and dependable replacements. With a 4-pole configuration, it accommodates multi-line protection needs across typical industrial distributions, helping keep feeders coordinated and fault currents contained within the protected path.\u003c\/p\u003e \u003ch3\u003eKey benefits and practical advantages\u003c\/h3\u003e\n\u003cp\u003eWhen you choose this fusible bus plug, you’re selecting a component built to minimize downtime and misalignment during critical service windows. The 400 A capacity handles substantial load scenarios, while the 600 V rating matches a wide range of industrial equipment. The 4-pole design enables protection across multiple conductors, simplifying wiring topology and preserving sequence integrity during maintenance or retrofits.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service work on Schneider Electric switchgear and distribution panels, where safe, removable protection is essential\u003c\/li\u003e \u003cli\u003eRetrofits that require matching specs to modernize protection schemes without overhauling gear\u003c\/li\u003e \u003cli\u003eReplacement of worn or damaged bus plugs to restore reliable protection and minimize equipment exposure\u003c\/li\u003e \u003cli\u003eStocking spare parts for service teams that routinely support Schneider Electric installations\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eImportant fit and ordering guidance\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, verify that the bus plug match aligns with your equipment’s ratings and enclosure configuration. The PBQ4640G part number is the most reliable reference for compatibility, ensuring you secure a correct fit and electrical performance without surprises during installation.\u003c\/p\u003e \u003cp\u003eDesigned for professionals who demand precision and reliability in protective bus solutions, the Schneider Electric PBQ4640G Fusible Bus Plug delivers clear, tangible value—reliable fault protection, straightforward maintenance, and a pathway to cleaner, more efficient distribution networks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46425754173602,"sku":"PBQ4640G","price":9081.0,"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\/schneider-electric-pbq4640g-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}