{"product_id":"zinsco-qb24-2060-u-60a-2p-240v","title":"ZINSCO QB24-2060 U 60A 240V 2-pole Molded Case Circuit Breaker QB242060","description":"\u003ch3 data-end=\"125\" data-start=\"109\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"715\" data-start=\"126\"\u003eThe Zinsco QB24-2060 U is a 60 Amp, 2-pole molded case circuit breaker designed for use in Zinsco \/ GTE Sylvania panelboards. It operates on 240V systems and uses a thermal-magnetic trip mechanism to \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eprotect circuits\u003c\/a\u003e from overloads and short circuits. This breaker is part of the QB24 series and features a bolt-on mounting design, providing a secure electrical connection to the panel bus in commercial and residential distribution systems. Listings confirm its configuration as a 60A, 2-pole, 240V unit typically sold in used or surplus condition. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"734\" data-start=\"717\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"1155\" data-start=\"735\"\u003eThe Zinsco QB24-2060 breaker is commonly used in residential and light commercial electrical systems for 240V circuits requiring 60A protection, such as HVAC systems, electric heaters, subpanels, and large appliances. It is specifically intended for installation in Zinsco bolt-on panels and is primarily used today for maintenance or replacement of legacy systems due to its discontinued status. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1186\" data-start=\"1157\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1799\" data-start=\"1187\"\u003e• Manufacturer: Zinsco \/ GTE Sylvania \/ Challenger\u003cbr data-end=\"1240\" data-start=\"1237\"\u003e• Model \/ Part Number: QB24-2060 U\u003cbr data-end=\"1277\" data-start=\"1274\"\u003e• Product Type: Molded Case Circuit Breaker (Bolt-On)\u003cbr data-end=\"1333\" data-start=\"1330\"\u003e• Poles: 2-Pole \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1389\" data-start=\"1386\"\u003e• Current Rating: 60 Amps \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1455\" data-start=\"1452\"\u003e• Voltage Rating: 240 VAC \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1521\" data-start=\"1518\"\u003e• Mounting: Bolt-on (QB series)\u003cbr data-end=\"1555\" data-start=\"1552\"\u003e• Trip Type: Thermal-magnetic\u003cbr data-end=\"1587\" data-start=\"1584\"\u003e• Interrupt Rating: ~10 kAIC @ 240V (typical class)\u003cbr data-is-only-node=\"\" data-end=\"1641\" data-start=\"1638\"\u003e• Function: Overcurrent and short circuit protection\u003cbr data-end=\"1696\" data-start=\"1693\"\u003e• Status: Obsolete \/ discontinued (surplus market availability) \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"1830\" data-start=\"1806\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-end=\"2000\" data-start=\"1831\"\u003e• Connecticut Electric UBIZ260 2-Pole 60A Zinsco Replacement Breaker\u003cbr data-end=\"1902\" data-start=\"1899\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-q260-2-pole-60-amp-120-240v-plug-in-circuit-breaker?_pos=1\u0026amp;_psq=Q260\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSiemens Q260 2-Pole 60A Circuit Breaker\u003c\/a\u003e\u003cbr data-end=\"1946\" data-start=\"1943\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-qob260-60a-120-240v-10ka-circuit-breaker?_pos=4\u0026amp;_psq=QOB260\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSquare D QOB260 2-Pole 60A Bolt-On Circuit Breaker\u003c\/a\u003e\u003c\/p\u003e","brand":"ZINSCO","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51734995992878,"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_554e1bfa-d7c4-4c74-bbf3-a62e38437b2f.jpg?v=1770608041","url":"https:\/\/plgautomation.com\/products\/zinsco-qb24-2060-u-60a-2p-240v","provider":"PLG Automation ","version":"1.0","type":"link"}