{"product_id":"cutler-hammer-657d780g15-100a-3p-600v-disconnect-switch","title":"Cutler-Hammer 657D780G15 Disconnect Switch, 100A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003ch2\u003eCutler-Hammer 657D780G15 Disconnect Switch — 3-Pole, 100 A, 600 V\u003c\/h2\u003e\n\u003cp\u003eThe Cutler-Hammer 657D780G15 is a purpose-built disconnect switch designed for industrial electrical service, maintenance, and replacement projects. Built to provide safe, clear isolation of multi‑phase circuits, it’s the reliable choice when you need decisive power control in challenging environments. Use the exact part number 657D780G15 to confirm compatibility with your application and installation requirements.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3 (three-pole design for 3‑phase systems)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Cutler-Hammer\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 657D780G15\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrimary use:\u003c\/strong\u003e industrial electrical service, maintenance, and replacement projects\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Verify fit by part number and application requirements\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy a 3-pole disconnect matters\u003c\/h3\u003e\n\u003cpin three-phase electrical systems a\u003e3-pole disconnect ensures complete isolation of all energized lines. The 657D780G15 delivers a straightforward, reliable shutdown mechanism that minimizes the risk of partial energization during servicing. Its setup is purpose-built for industrial environments where quick, decisive de-energization supports safer maintenance workflows and faster replacement cycles. \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eService disconnects for industrial equipment and machinery in manufacturing facilities\u003c\/li\u003e \u003cli\u003eMaintenance outages where a clear, lockable isolation point is required\u003c\/li\u003e \u003cli\u003eReplacement or upgrade projects where a standard, compatible 100 A, 600 V disconnect is specified by the plan\u003c\/li\u003e \u003cli\u003ePanels and feeders needing a robust, three-pole isolation switch to meet electrical code compliance during service work\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eDesigned for practical realities\u003c\/h3\u003e\n\u003cp\u003eThis disconnect switch is chosen for projects where compatibility and reliability matter as much as performance. The 657D780G15 aligns with standard industrial installation practices, offering a straightforward fit for teams inspecting or replacing aging switchgear. When selecting, \u003cstrong\u003everify the fit by part number 657D780G15 and match it to your specific application requirements\u003c\/strong\u003e to ensure a seamless, code-conscious installation.\u003c\/p\u003e \u003ch3\u003eHow to verify compatibility and get support\u003c\/h3\u003e\n\u003cp\u003eNot sure if this is the right part for your system? We can help confirm compatibility based on your equipment, wiring configuration, and installation context. \u003cstrong\u003eMessage us\u003c\/strong\u003e with the part number 657D780G15 and your application details, and we’ll assist with a precise fit check and practical installation guidance.\u003c\/p\u003e\u003c\/pin\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46414510686370,"sku":"657D780G15","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/cutler-hammer-657d780g15-100a-3p-600v-disconnect-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}