{"product_id":"thomas-betts-tb2125-molded-case-circuit-breaker","title":"Thomas \u0026 Betts TB2125 Molded Case Circuit Breaker","description":"\u003cdiv class=\"\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-133\" 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-133\" data-turn-id-container=\"request-6a5de32c-fc7c-83ec-a01c-8292e39c970c-133\" data-testid=\"conversation-turn-270\" 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=\"2d765f31-a63c-4521-83c2-ff80bcccddb7\" 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\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"619\"\u003eThe Thomas \u0026amp; Betts TB2125 Molded Case Circuit Breaker is used to provide thermal-magnetic overcurrent and short-circuit protection for 120\/240 VAC single-phase electrical distribution systems. Commonly installed in Thomas \u0026amp; Betts load centers, commercial buildings, industrial facilities, and electrical distribution panels requiring a 125 Amp two-pole branch circuit breaker. Maintenance electricians, contractors, and facility managers use this breaker for new installations, panel maintenance, retrofits, and replacement of existing TB Series circuit breakers. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"621\" data-end=\"638\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"640\" data-end=\"1192\"\u003eThe Thomas \u0026amp; Betts TB2125 is a TB Series molded case circuit breaker designed with thermal-magnetic protection and fixed long-time\/instantaneous trip characteristics for dependable overload and short-circuit protection. Its plug-in mounting design allows quick installation into compatible Thomas \u0026amp; Betts load centers and panelboards. The breaker is suitable for protecting feeders, HVAC equipment, motors, lighting circuits, and other branch circuits in residential, commercial, and industrial electrical systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1194\" data-end=\"1223\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1225\" data-end=\"1919\"\u003e• Brand: Thomas \u0026amp; Betts (ABB)\u003cbr data-start=\"1254\" data-end=\"1257\"\u003e• Part Number: TB2125\u003cbr data-start=\"1278\" data-end=\"1281\"\u003e• Product Type: Molded Case Circuit Breaker\u003cbr data-start=\"1324\" data-end=\"1327\"\u003e• Series: TB Series\u003cbr data-start=\"1346\" data-end=\"1349\"\u003e• Number of Poles: 2 Pole\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e• Current Rating: 125 Amp\u003cbr data-start=\"1402\" data-end=\"1405\"\u003e• Rated Voltage: 120\/240 VAC\u003cbr data-start=\"1433\" data-end=\"1436\"\u003e• Phase: Single Phase\u003cbr data-start=\"1457\" data-end=\"1460\"\u003e• Interrupting Rating (AIC): 10 kA @ 240 VAC\u003cbr data-start=\"1504\" data-end=\"1507\"\u003e• Trip Unit: Thermal Magnetic\u003cbr data-start=\"1536\" data-end=\"1539\"\u003e• Trip Functions: Long-Time and Instantaneous (LI)\u003cbr data-start=\"1589\" data-end=\"1592\"\u003e• Mounting Type: Plug-In\u003cbr data-start=\"1616\" data-end=\"1619\"\u003e• Connection Type: Plug-In\u003cbr data-start=\"1645\" data-end=\"1648\"\u003e• Frame Type: Molded Case\u003cbr data-start=\"1673\" data-end=\"1676\"\u003e• Non-Interchangeable Trip Unit\u003cbr data-start=\"1707\" data-end=\"1710\"\u003e• Weight: Approximately 2 lb (0.9 kg)\u003cbr data-start=\"1747\" data-end=\"1750\"\u003e• Application: Branch Circuit and Feeder Protection\u003cbr data-start=\"1801\" data-end=\"1804\"\u003e• Compatible Equipment: Thomas \u0026amp; Betts TB Series Load Centers and Panelboards \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1921\" data-end=\"1945\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1947\" data-end=\"2061\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Thomas \u0026amp; Betts TB2100\u003cbr data-start=\"1970\" data-end=\"1973\"\u003e• Thomas \u0026amp; Betts TB2150\u003cbr data-start=\"1996\" data-end=\"1999\"\u003e• Thomas \u0026amp; Betts TB2125H\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\n\u003c\/div\u003e","brand":"Thomas","offers":[{"title":"New","offer_id":51713994981678,"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_d2077e8b-0b3a-4464-bdcb-5e2b885a4680.jpg?v=1770413254","url":"https:\/\/plgautomation.com\/products\/thomas-betts-tb2125-molded-case-circuit-breaker","provider":"PLG Automation ","version":"1.0","type":"link"}