{"product_id":"zinsco-q20n-u-20a-120v-1p","title":"Zinsco Q20N U 20A 120V 1P Single-pole Circuit Breaker","description":"\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-298\" data-turn-id=\"request-69e7ba75-db04-8321-8ae4-22bfeda6fb5a-14\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-turn-start-message=\"true\" data-message-id=\"1a1bc5c8-acd7-451e-876a-ae82e6ee3d15\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003ch3 data-end=\"105\" data-start=\"89\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"529\" data-start=\"106\"\u003eThe Zinsco Q20N U is a 20 Amp, single-pole circuit breaker designed for use in Zinsco and GTE Sylvania load centers. It operates on 120V systems and features a thermal-magnetic trip mechanism (Magnatrip style) to protect circuits from overloads and short circuits. This breaker uses a plug-in mounting design and is typically found in older residential electrical panels. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"548\" data-start=\"531\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-end=\"908\" data-start=\"549\"\u003eThe Zinsco Q20N breaker is commonly used in residential branch circuits such as kitchen outlets, laundry circuits, garage receptacles, and general-purpose wiring that require 20A protection. It is specifically intended for Zinsco-compatible panels, which are now obsolete but still present in legacy installations. \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"939\" data-start=\"910\" data-section-id=\"5hg6bl\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-end=\"1447\" data-start=\"940\"\u003e• Manufacturer: Zinsco \/ GTE Sylvania\u003cbr data-end=\"980\" data-start=\"977\"\u003e• Model \/ Part Number: Q20N U\u003cbr data-end=\"1012\" data-start=\"1009\"\u003e• Product Type: Circuit Breaker\u003cbr data-end=\"1046\" data-start=\"1043\"\u003e• Poles: 1-Pole\u003cbr data-end=\"1064\" data-start=\"1061\"\u003e• Current Rating: 20 Amps \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1130\" data-start=\"1127\"\u003e• Voltage Rating: 120 VAC \u003cspan data-state=\"closed\" class=\"\"\u003e\u003c\/span\u003e\u003cbr data-end=\"1196\" data-start=\"1193\"\u003e• Interrupt Rating: ~10 kAIC (typical class)\u003cbr data-end=\"1243\" data-start=\"1240\"\u003e• Mounting: Plug-in\u003cbr data-end=\"1265\" data-start=\"1262\"\u003e• Trip Type: Thermal-magnetic (Magnatrip)\u003cbr data-end=\"1309\" data-start=\"1306\"\u003e• Function: Overcurrent and short circuit protection\u003cbr data-end=\"1364\" data-start=\"1361\"\u003e• Status: Obsolete \/ discontinued (surplus or aftermarket replacements available)\u003c\/p\u003e\n\u003ch3 data-end=\"1478\" data-start=\"1454\" data-section-id=\"1cz0398\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-end=\"1637\" data-start=\"1479\"\u003e• Connecticut Electric UBIZ20 1-Pole 20A Zinsco Replacement Breaker\u003cbr data-end=\"1549\" data-start=\"1546\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-q120-qp-circuit-breaker-20a-1-pole-tested?_pos=1\u0026amp;_psq=Q120\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSiemens Q120 1-Pole 20A Circuit Breaker\u003c\/a\u003e\u003cbr data-end=\"1593\" data-start=\"1590\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-circuit-breaker-hom120-20-amp-240-volt-single-pole?_pos=3\u0026amp;_psq=HOM120\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSquare D HOM120 1-Pole 20A Circuit Breaker\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"ZINSCO","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51735001858350,"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_0407c0d6-94cb-4865-a668-9c977d66972c.jpg?v=1770608061","url":"https:\/\/plgautomation.com\/products\/zinsco-q20n-u-20a-120v-1p","provider":"PLG Automation ","version":"1.0","type":"link"}