{"product_id":"zinsco-q120-single-pole-20-amp-type-q-circuit-breaker-120-240-vac","title":"ZINSCO Q120 Single Pole 20 AMP Type Q Circuit Breaker 120 240 VAC","description":"\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-290\" data-turn-id=\"request-69e7ba75-db04-8321-8ae4-22bfeda6fb5a-9\" 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 data-turn-start-message=\"true\" 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-message-id=\"8527e63b-6b31-44ca-88d7-c4c4835ed228\" 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=\"16\" data-start=\"0\" data-section-id=\"17lc1ru\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-end=\"417\" data-start=\"17\"\u003eThe Zinsco Q120 is a single-pole 20 Amp plug-in circuit breaker designed for legacy Zinsco and Sylvania electrical panels. It operates on 120\/240 VAC systems and uses a thermal-magnetic trip mechanism to interrupt circuits during overload or short circuit conditions. This breaker is part of the Type Q series and is typically used as a direct replacement component in older load centers.\u003c\/p\u003e\n\u003ch3 data-end=\"436\" data-start=\"419\" data-section-id=\"5ms9th\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"814\" data-start=\"437\"\u003eThe Zinsco Q120 breaker is commonly used in residential and light commercial branch circuits such as general-purpose outlets, lighting circuits, and small equipment loads. It is suitable for circuits requiring 20A protection, including kitchens, laundry areas, and garage receptacles. This breaker is specifically intended for use in Zinsco-compatible panels still in service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"772\" data-end=\"801\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"802\" data-end=\"1346\"\u003e• Manufacturer: Zinsco \/ GTE Sylvania \/ Challenger \/ T\u0026amp;B\u003cbr data-start=\"858\" data-end=\"861\"\u003e• Model \/ Part Number: Q120 \/ Q20\u003cbr data-start=\"894\" data-end=\"897\"\u003e• Product Type: Circuit Breaker\u003cbr data-start=\"928\" data-end=\"931\"\u003e• Poles: 1-Pole\u003cbr data-start=\"946\" data-end=\"949\"\u003e• Current Rating: 20 Amps \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1012\" data-end=\"1015\"\u003e• Voltage Rating: 120\/240 VAC \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1082\" data-end=\"1085\"\u003e• Interrupt Rating: ~10 kAIC\u003cbr data-start=\"1113\" data-end=\"1116\"\u003e• Mounting: Plug-in (Type Q panel compatible)\u003cbr data-start=\"1161\" data-end=\"1164\"\u003e• Trip Type: Thermal-magnetic (Magnatrip)\u003cbr data-start=\"1205\" data-end=\"1208\"\u003e• Function: Overcurrent and short circuit protection\u003cbr data-start=\"1260\" data-end=\"1263\"\u003e• Status: Obsolete \/ discontinued (surplus or aftermarket replacements available)\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1353\" data-end=\"1377\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1378\" data-end=\"1536\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Connecticut Electric UBIZ20 1-Pole 20A Zinsco Replacement Breaker\u003cbr data-start=\"1445\" data-end=\"1448\"\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 20A 1-Pole Circuit Breaker\u003c\/a\u003e\u003cbr data-start=\"1489\" data-end=\"1492\"\u003e• \u003ca href=\"https:\/\/plgautomation.com\/products\/square-d-qo120-1pole-20amp-120v-10ka-circuit-breaker-tested?_pos=1\u0026amp;_psq=QO120\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eSquare D QO120 \/ HOM120 20A 1-Pole Breaker\u003c\/a\u003e\u003c\/p\u003e","brand":"Zinsco","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51735003005230,"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_52f1fa2d-8347-466a-a72a-91a9705490ff.jpg?v=1770608065","url":"https:\/\/plgautomation.com\/products\/zinsco-q120-single-pole-20-amp-type-q-circuit-breaker-120-240-vac","provider":"PLG Automation ","version":"1.0","type":"link"}