{"product_id":"eaton-cutler-hammer-fdp366tj-600a-3-pole-vertical-main-fusible-panel-mount-switch-fdp-series","title":"Eaton \/ Cutler-Hammer FDP366TJ – 600A, 3-Pole Vertical Main Fusible Panel-Mount Switch – FDP Series","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton \/ Cutler-Hammer FDP366TJ, a robust 600A, 3-pole vertical main fusible panel-mount switch engineered for industrial switchboards and panelboards. As part of the FDP Series, this device delivers reliable load isolation and primary protection in a compact, panel-ready package. Its \u003cstrong\u003evertical installation\u003c\/strong\u003e orientation and legacy Westinghouse FDP lineage ensure a familiar fit for established panels while meeting modern protection needs.\u003c\/p\u003e \u003ch2\u003eKey advantages\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e600A, 3-Pole configuration\u003c\/strong\u003e — provides a sturdy main disconnect capable of handling demanding distribution workloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVertical installation\u003c\/strong\u003e — optimizes wiring access and aligns with standard buswork layouts in many switchgear configurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePanel-mount design\u003c\/strong\u003e — integrates directly into a panel, reducing enclosure footprint and simplifying installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFusible protection\u003c\/strong\u003e — combines primary switching with fusible elements to deliver overcurrent protection for feeders and downstream equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFDP Series compatibility\u003c\/strong\u003e — part of Eaton \/ Cutler-Hammer’s FDP family, ensuring consistent performance and installation practices across the protection lineup.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIndustrial-duty reliability\u003c\/strong\u003e — built to withstand demanding environments in switchboards and panelboards.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal applications and use cases\u003c\/h3\u003e\n\u003cp\u003eDesigned for switchboards and panelboards where a reliable main disconnect and clear isolation are essential, the FDP366TJ is well-suited for industrial facilities, manufacturing plants, and process environments with high current demands. It supports safe maintenance and fault isolation by providing a definitive, main-fuse-based protection point within the panel. The vertical, panel-mount form factor makes it particularly compatible with legacy Westinghouse FDP installations, while aligning with modern electrical protection standards.\u003c\/p\u003e \u003ch3\u003eWhy choose the FDP366TJ over other main switches\u003c\/h3\u003e\n\u003cp\u003eIn one integrated unit, this FDP Series device combines a main disconnector and fusible protection, reducing wiring complexity and panel footprint compared with separate switch and fuse components. The vertical orientation and panel-mount construction streamline installation and service access, helping facilities minimize downtime during maintenance or upgrades while preserving a familiar, proven protection scheme from the FDP lineage.\u003c\/p\u003e \u003ch3\u003ePractical tips for deployment\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePrepare the panel enclosure to accommodate the vertical mounting footprint and ensure clear access for operation and maintenance.\u003c\/li\u003e \u003cli\u003eVerify compatibility with existing FDP-based protection schemes in your switchboard or panelboard to maintain consistency across your distribution system.\u003c\/li\u003e \u003cli\u003ePlan for organized wiring routes to take full advantage of the panel-mount design and facilitate future inspections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton \/ Cutler-Hammer","offers":[{"title":"Default Title","offer_id":46361523257506,"sku":"FDP366TJ","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_fb8f79d7-824f-46cd-9cf6-e554a60f134b.png?v=1764704062","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-fdp366tj-600a-3-pole-vertical-main-fusible-panel-mount-switch-fdp-series","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}