{"product_id":"zinsco-q2430-20-u-20a-240v-3p","title":"ZINSCO Q2430-20 U 20A 240V 3P Molded Case Circuit Breaker Q243020","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"96\" data-end=\"112\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"113\" data-end=\"597\"\u003eThe Zinsco Q2430-20 (Q243020) is a 3-pole 20 Amp molded case circuit breaker designed for use in Zinsco \/ GTE Sylvania load centers and panelboards. It operates on 240 VAC systems and features a thermal-magnetic (Magnatrip) trip mechanism that protects circuits against overloads and short circuits. This breaker is part of the Q24 frame series and uses a plug-in mounting style for direct installation in compatible panels. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"599\" data-end=\"616\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"617\" data-end=\"1125\"\u003eThe Zinsco Q2430-20 breaker is commonly used in commercial and light industrial three-phase systems, including \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor control\u003c\/a\u003e panels, machinery circuits, and distribution boards requiring 20A protection. It functions as a branch or feeder breaker for small motors, control equipment, and balanced three-phase loads. Due to its legacy design, it is now obsolete and typically available only as refurbished or surplus, with modern replacements often recommended. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1127\" data-end=\"1156\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1157\" data-end=\"1871\"\u003e• Manufacturer: Zinsco \/ GTE Sylvania \/ Challenger\u003cbr data-start=\"1207\" data-end=\"1210\"\u003e• Model \/ Part Number: Q2430-20 \/ Q243020\u003cbr data-start=\"1251\" data-end=\"1254\"\u003e• Product Type: Molded Case Circuit Breaker\u003cbr data-start=\"1297\" data-end=\"1300\"\u003e• Poles: 3-Pole \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1353\" data-end=\"1356\"\u003e• Current Rating: 20 Amps \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1419\" data-end=\"1422\"\u003e• Voltage Rating: 240 VAC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1485\" data-end=\"1488\"\u003e• Interrupt Rating: ~10 kAIC @ 240V \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1561\" data-end=\"1564\"\u003e• Trip Type: Thermal-magnetic (LI – long-time \u0026amp; instantaneous) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1664\" data-end=\"1667\"\u003e• Mounting: Plug-in (Q24 frame) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1736\" data-end=\"1739\"\u003e• Phase: 3-phase \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1793\" data-end=\"1796\"\u003e• Status: Obsolete \/ discontinued \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1878\" data-end=\"1902\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1903\" data-end=\"2049\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-20a-240v-3-pole-circuit-breaker-qob320?_pos=3\u0026amp;_psq=QOB320\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSquare D QOB320 3-Pole 20A Bolt-On Circuit Breaker\u003c\/a\u003e\u003cbr data-start=\"1955\" data-end=\"1958\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-bqd320-3p-20a-bolt-on-circuit-breaker?_pos=2\u0026amp;_psq=BQD320\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSiemens BQD320 3-Pole 20A Bolt-On Breaker\u003c\/a\u003e\u003cbr data-start=\"2001\" data-end=\"2004\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/eaton-bab3020h-3p-20a-bolt-on-circuit-breaker?_pos=5\u0026amp;_psq=BAB3020H\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eEaton BAB3020H 3-Pole 20A Bolt-On Breaker\u003c\/a\u003e\u003c\/p\u003e","brand":"ZINSCO","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51735000875310,"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_1638954d-2d78-4627-b083-13dc4736325d.jpg?v=1770608057","url":"https:\/\/plgautomation.com\/products\/zinsco-q2430-20-u-20a-240v-3p","provider":"PLG Automation ","version":"1.0","type":"link"}