{"product_id":"eaton-cutler-hammer-fdpw328bf-1200a-3-pole-vertical-bottom-feed-main-fusible-panel-mount-switch-fdpw-series","title":"Eaton \/ Cutler-Hammer FDPW328BF – 1200A, 3-Pole Vertical Bottom Feed Main Fusible Panel-Mount Switch – FDPW Series","description":"\u003cdiv\u003e\n\u003cp\u003eEaton \/ Cutler-Hammer FDPW328BF is a rugged, industrial-duty main fusible switch designed to deliver reliable load isolation and overcurrent protection in switchboards and panelboards. Rated at 1200A in a 3-pole configuration, this unit is purpose-built for demanding electrical environments where uptime and safety matter. Its vertical bottom feed design makes it straightforward to integrate into panel layouts that require bottom-entry routing, helping to simplify wiring in constrained spaces.\u003c\/p\u003e \u003ch3\u003eKey advantages that set the FDPW328BF apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh current capability\u003c\/strong\u003e — 1200A rating supports large, multi-branch feeders common in heavy industry and commercial power distribution.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole, main disconnect\u003c\/strong\u003e — provides comprehensive protection for three-phase circuits while enabling clean isolation of all phases.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIntegrated fusible protection\u003c\/strong\u003e — main fusible switch design delivers immediate overcurrent protection with replaceable fuse links, helping minimize fault propagation and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel-mount form factor\u003c\/strong\u003e — engineered to mount securely inside standard panelboards and switchboards for a tidy, maintenance-friendly installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVertical bottom feed configuration\u003c\/strong\u003e — bottom-entry wiring accommodates compact installations and simplifies routing in constrained enclosures.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart of the FDPW Series\u003c\/strong\u003e — drawing on Eaton \/ Cutler-Hammer’s long-standing heritage in reliable power distribution components.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities and manufacturing lines where a robust main switch is needed to isolate heavy motor drives and critical loads.\u003c\/li\u003e \u003cli\u003eSwitchboards and panelboards requiring dependable overcurrent protection for large feeders and three-phase systems.\u003c\/li\u003e \u003cli\u003eFacilities that prioritize safe, visible isolation of the main power source to support maintenance and emergency shutoffs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and operation at a glance\u003c\/h3\u003e\n\u003cp\u003eThe FDPW328BF is designed for vertical bottom feed installation, aligning with panel design norms to streamline wiring paths and reduce enclosure complexity. As a main fusible, it provides centralized protection for downstream circuits while enabling straightforward fuse replacement when protection elements reach end-of-life. For best results, ensure compatibility with your panelboard’s electrical architecture and adhere to local electrical codes when selecting fuse links and mounting hardware. Once installed, the switch offers quick, decisive isolation of the main feeder, supporting safe start-up, shutdown, and service operations.\u003c\/p\u003e \u003ch3\u003ePractical guidance and usage scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse as the primary disconnect in large-panel installations where a single point of isolation is required for all three phases.\u003c\/li\u003e \u003cli\u003ePair with appropriately rated feeders to protect downstream equipment such as motors, transformers, and distribution circuits.\u003c\/li\u003e \u003cli\u003eIn maintenance windows, rely on the visible, mechanical isolation to perform safe inspections and fuse replacements without energizing downstream loads.\u003c\/li\u003e \u003cli\u003eStock common fuse elements for the FDPW328BF to minimize downtime during servicing and keep critical systems online as quickly as possible.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this model\u003c\/h3\u003e\n\u003cp\u003eThe FDPW328BF combines a substantial 1200A capability with a compact, panel-mount footprint and a bottom-feed configuration, delivering a practical, space-conscious solution for serious power distribution needs. Its three-pole design provides balanced protection across all phases, reducing the risk of uneven fault conditions and facilitating straightforward maintenance in busy industrial environments. If you’re aligning a heavy-load panel with a dependable, fusible main switch, the FDPW328BF from the FDPW Series is a purpose-built choice that supports safe operation, reliability, and streamlined installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Default Title","offer_id":46361523028130,"sku":"FDPW328BF","price":10.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/panel_mount_switches_p1_4b2f9139-a5af-450d-82e1-bd3626a21669.png?v=1764704056","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-fdpw328bf-1200a-3-pole-vertical-bottom-feed-main-fusible-panel-mount-switch-fdpw-series","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}