{"product_id":"thomas-betts-tbbq220250-quadplex-circuit-breaker","title":"Thomas \u0026 Betts TBBQ220250 Quadplex Circuit Breaker","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-2\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto 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)))]\" dir=\"auto\" data-turn-id=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-2\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-2\" data-testid=\"conversation-turn-284\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--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 data-conversation-screenshot-content=\"\" 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-message-author-role=\"assistant\" data-message-id=\"080fdedf-eff5-431e-94e7-6add8ba15e09\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" 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\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\" class=\"PDq2pG_selectionAnchorContainer\"\u003eDescription:\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"669\"\u003eThe Thomas \u0026amp; Betts TBBQ220250 Quadplex Circuit Breaker is used to provide thermal-magnetic overcurrent and short-circuit protection for multiple 120\/240 VAC branch circuits in compatible load centers and panelboards. Commonly installed in residential, commercial, and light industrial electrical systems where one 2-pole 20 Amp circuit and one 2-pole 50 Amp circuit are required while maximizing available panel space. Maintenance electricians, contractors, and facility managers use this quadplex breaker for new installations, panel upgrades, retrofits, and replacement of existing TBBQ Series circuit breakers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"671\" data-end=\"688\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"690\" data-end=\"1292\"\u003eThe Thomas \u0026amp; Betts TBBQ220250 is a quadplex plug-in thermal-magnetic circuit breaker designed to provide two independent common-handle 2-pole circuits within the space of two standard breaker positions. It features independent trip operation, a CTL rejection tab for compatible load centers, and a 10 kA interrupting capacity for dependable branch circuit protection. The breaker is ideal for HVAC systems, electric water heaters, air conditioning units, dryers, multi-wire branch circuits, and other 120\/240 VAC residential and commercial electrical applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1294\" data-end=\"1323\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1325\" data-end=\"2183\"\u003e• Brand: Thomas \u0026amp; Betts (ABB)\u003cbr data-start=\"1354\" data-end=\"1357\"\u003e• Part Number: TBBQ220250\u003cbr data-start=\"1382\" data-end=\"1385\"\u003e• Product Type: Quadplex Thermal-Magnetic Circuit Breaker\u003cbr data-start=\"1442\" data-end=\"1445\"\u003e• Series: TBBQ \/ BQ Series\u003cbr data-start=\"1471\" data-end=\"1474\"\u003e• Number of Poles: 4 Pole (Two Independent 2-Pole Circuits)\u003cbr data-start=\"1533\" data-end=\"1536\"\u003e• Circuit Ratings: (1) 2-Pole 20 Amp and (1) 2-Pole 50 Amp\u003cbr data-start=\"1594\" data-end=\"1597\"\u003e• Rated Voltage: 120\/240 VAC\u003cbr data-start=\"1625\" data-end=\"1628\"\u003e• Phase: Single Phase\u003cbr data-start=\"1649\" data-end=\"1652\"\u003e• Interrupting Capacity: 10 kAIC\u003cbr data-start=\"1684\" data-end=\"1687\"\u003e• Trip Type: Thermal Magnetic (Long-Time \/ Instantaneous)\u003cbr data-start=\"1744\" data-end=\"1747\"\u003e• Trip Configuration: Independent Trip\u003cbr data-start=\"1785\" data-end=\"1788\"\u003e• Mounting Type: Plug-In (CTL)\u003cbr data-start=\"1818\" data-end=\"1821\"\u003e• Connection Type: Plug-On\u003cbr data-start=\"1847\" data-end=\"1850\"\u003e• Wire Size: #14–4 AWG Copper\/Aluminum\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e• Compatible Equipment: Thomas \u0026amp; Betts \/ Type BR Compatible Load Centers and Panelboards\u003cbr data-start=\"1979\" data-end=\"1982\"\u003e• Special Feature: Rejection Tab for CTL Panels\u003cbr data-start=\"2029\" data-end=\"2032\"\u003e• Certifications: UL 489 Listed, Federal Specification W-C375 Compliant\u003cbr data-start=\"2103\" data-end=\"2106\"\u003e• Approximate Weight: 0.75 lb (0.34 kg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2185\" data-end=\"2209\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2211\" data-end=\"2298\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomas \u0026amp; Betts TBBQ215215\u003cbr data-start=\"2238\" data-end=\"2241\"\u003e• Thomas \u0026amp; Betts TBBQ220230\u003cbr data-start=\"2268\" data-end=\"2271\"\u003e• Thomas \u0026amp; Betts TBBQ230230\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\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Thomas","offers":[{"title":"New","offer_id":51713994719534,"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_9ff180e2-c08d-48c4-ad34-76dd78bb46f9.jpg?v=1770413247","url":"https:\/\/plgautomation.com\/products\/thomas-betts-tbbq220250-quadplex-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}