{"product_id":"zinsco-qsft633-u-60-60a-250v-3ph-200k","title":"ZINSCO QSFT633 U 60 60A 250V 3Ph 200K","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"519\"\u003eThe Zinsco QSFT633 U 60 is a fusible \u003ca href=\"https:\/\/plgautomation.com\/collections\/safety-components\"\u003esafety disconnect switch \u003c\/a\u003eused in electrical distribution systems to safely isolate and protect circuits. It is commonly installed in commercial and industrial panels for motor disconnect and load isolation. Designed for 3-phase applications, it provides reliable switching and high fault protection for equipment and power systems. Maintenance teams and electricians use this switch for system shutdown, servicing, and replacement of legacy disconnect hardware.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"521\" data-end=\"540\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"542\" data-end=\"881\"\u003eThe Zinsco QSFT633 is commonly used in motor control systems, industrial machinery, commercial electrical panels, and power distribution systems where safe isolation and circuit protection are required. It is typically installed in environments where dependable disconnect functionality is critical for maintenance and safety compliance.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"883\" data-end=\"912\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"914\" data-end=\"1274\"\u003e• Manufacturer Part Number (MPN): QSFT633\u003cbr data-start=\"955\" data-end=\"958\"\u003e• Product Type: Fusible Safety Disconnect Switch\u003cbr data-start=\"1006\" data-end=\"1009\"\u003e• Series: QSFT \/ QSF\u003cbr data-start=\"1029\" data-end=\"1032\"\u003e• Amperage: 60A\u003cbr data-start=\"1047\" data-end=\"1050\"\u003e• Voltage Rating: 250V\u003cbr data-start=\"1072\" data-end=\"1075\"\u003e• Phase: 3-Phase\u003cbr data-start=\"1091\" data-end=\"1094\"\u003e• Poles: 3\u003cbr data-start=\"1104\" data-end=\"1107\"\u003e• Interrupt Rating: 200kA\u003cbr data-start=\"1132\" data-end=\"1135\"\u003e• Switch Type: Fusible\u003cbr data-start=\"1157\" data-end=\"1160\"\u003e• Mounting Type: Panel \/ surface mount\u003cbr data-start=\"1198\" data-end=\"1201\"\u003e• Application Environment: Industrial and commercial electrical systems\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1276\" data-end=\"1302\"\u003e\u003cstrong\u003eCommon Replacements:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1303\" data-end=\"1353\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Square D \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-heavy-duty-h361-safety-switch?_pos=1\u0026amp;_sid=2f7a1ce08\u0026amp;_ss=r\"\u003eH361\u003c\/a\u003e\u003cbr data-start=\"1318\" data-end=\"1321\"\u003e• Eaton DH363\u003cbr data-start=\"1334\" data-end=\"1337\"\u003e• Siemens GF326N\u003c\/p\u003e","brand":"ZINSCO","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51734983967022,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_f7b52068-f58e-43d3-b26a-53ef51103164.jpg?v=1770607996","url":"https:\/\/plgautomation.com\/products\/zinsco-qsft633-u-60-60a-250v-3ph-200k","provider":"PLG Automation ","version":"1.0","type":"link"}