{"product_id":"zinsco-qcal-30-u-30a-240v-2p","title":"ZINSCO QCAL-30 U 30A 240V 2-pole Molded Case Circuit Breaker QCAL30","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"97\" data-end=\"113\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"114\" data-end=\"624\"\u003eThe Zinsco QCAL-30 U is a 30 Amp, 2-pole molded case circuit breaker designed for use in Zinsco \/ GTE Sylvania load centers. 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 QCAL (QC\/QCAL series) and features a plug-in (snap-in) mounting style for installation in compatible panels. Product listings confirm it as a 30A, 240V, 2-pole breaker within the QCAL series. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"626\" data-end=\"643\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"644\" data-end=\"1013\"\u003eThe Zinsco QCAL-30 breaker is commonly used in residential and light commercial electrical systems for 240V branch circuits such as air conditioning units, water heaters, pumps, and compressors requiring 30A protection. It is specifically intended for legacy Zinsco panels and is typically used today for maintenance or replacement of existing installations rather than new builds.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1015\" data-end=\"1044\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1045\" data-end=\"1703\"\u003e• Manufacturer: Zinsco \/ GTE Sylvania\u003cbr data-start=\"1082\" data-end=\"1085\"\u003e• Model \/ Part Number: QCAL-30 U \/ QCAL-30\u003cbr data-start=\"1127\" data-end=\"1130\"\u003e• Product Type: Molded Case Circuit Breaker\u003cbr data-start=\"1173\" data-end=\"1176\"\u003e• Poles: 2-Pole \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1229\" data-end=\"1232\"\u003e• Current Rating: 30 Amps \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1295\" data-end=\"1298\"\u003e• Voltage Rating: 240 VAC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1361\" data-end=\"1364\"\u003e• Mounting: Plug-in \/ Snap-in (QC\/QCAL series)\u003cbr data-start=\"1410\" data-end=\"1413\"\u003e• Trip Type: Thermal-magnetic\u003cbr data-start=\"1442\" data-end=\"1445\"\u003e• Interrupt Rating: ~10 kAIC @ 240V (typical class) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1534\" data-end=\"1537\"\u003e• Function: Overcurrent and short circuit protection\u003cbr data-start=\"1589\" data-end=\"1592\"\u003e• Status: Obsolete \/ discontinued (surplus or aftermarket availability) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1710\" data-end=\"1734\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1735\" data-end=\"1895\"\u003e• Connecticut Electric UBIZ230 2-Pole 30A Zinsco Replacement Breaker\u003cbr data-start=\"1803\" data-end=\"1806\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-q230-n-30a-240v-2p?_pos=1\u0026amp;_psq=Q230\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSiemens Q230 2-Pole 30A Circuit Breaker\u003c\/a\u003e\u003cbr data-start=\"1847\" data-end=\"1850\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-qo230-circuit-breaker-30a-2p-120-240v?_pos=2\u0026amp;_psq=QO230\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSquare D QO230 2-Pole 30A Circuit Breaker\u003c\/a\u003e\u003c\/p\u003e","brand":"ZINSCO","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51734991470894,"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_23f15413-cdb9-41fd-be94-e3e1cf3800d4.jpg?v=1770608024","url":"https:\/\/plgautomation.com\/products\/zinsco-qcal-30-u-30a-240v-2p","provider":"PLG Automation ","version":"1.0","type":"link"}