{"product_id":"schneider-electric-pbqa4640g-fusible-bus-plug","title":"Schneider Electric | PBQA4640G | Fusible Bus Plug | 400A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSchneider Electric’s PBQA4640G Fusible Bus Plug delivers a precise, maintenance-friendly solution for protected power distribution in industrial switchgear. Engineered for reliability, this 400 A, 4-pole unit operates at up to 600 V to meet the demands of demanding environments, retrofit projects, and replacement schedules where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eWhat makes the PBQA4640G stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current capability:\u003c\/strong\u003e 400 A per bus plug supports demanding feeder circuits without compromising protection or performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFour-pole configuration:\u003c\/strong\u003e Enables multiple circuit connections within a compact, modular footprint, streamlining panel design and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V system compatibility:\u003c\/strong\u003e Suitable for medium-duty industrial applications where robust voltage handling is required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible design:\u003c\/strong\u003e Provides integrated protection with a plug-in format that simplifies replacements during scheduled maintenance or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-aligned compatibility:\u003c\/strong\u003e Part number PBQA4640G is the best reference for ensuring a correct fit within Schneider Electric switchgear ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap in a ready-to-use fusible bus plug to minimize downtime during routine service.\u003c\/li\u003e \u003cli\u003eRetrofit: upgrade or reconfigure existing switchgear with a proven, factory-aligned module that matches current protection schemes.\u003c\/li\u003e \u003cli\u003eReplacement: when replacing aging bus plugs, rely on a component designed to integrate seamlessly with Schneider Electric assemblies.\u003c\/li\u003e \u003cli\u003eNew installations: incorporate a modular bus plug to simplify future expansion or reconfiguration without changing the main bus structure.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePBQA4640G\u003c\/strong\u003e is the key reference for compatibility with Schneider Electric gear. \u003cstrong\u003eConfirm fit and ratings before ordering\u003c\/strong\u003e to ensure a seamless match with your existing panels and protection schemes. For best results, follow the manufacturer’s installation instructions and verify correct torque, connectors, and fuse type within the system design requirements.\u003c\/p\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\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\u003eType:\u003c\/strong\u003e Fusible Bus Plug\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e PBQA4640G\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for professionals who value precise compatibility, rapid maintenance, and reliable protection, the PBQA4640G Fusible Bus Plug is a purposeful choice for ongoing reliability in industrial power distribution. Whether you’re outfitting a retrofit project, performing routine maintenance, or replacing an aging module, this unit helps you maintain continuous operation with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46425753452706,"sku":"PBQA4640G","price":10839.0,"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-pbqa4640g-fusible-bus-plug","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}