{"product_id":"zinsco-uqfb-150-n-150a-2p-240v","title":"ZINSCO UQFB-150 N 150A 2P 240V","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"0\" data-end=\"18\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"19\" data-end=\"430\"\u003eThe Zinsco UQFB-150 N is a molded case\u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003e circuit breaker \u003c\/a\u003edesigned for use in Zinsco\/Milbank load centers, providing overcurrent protection for high-capacity 120\/240V electrical systems. It functions as a main or feeder breaker, disconnecting power during overloads or short circuits to protect wiring and equipment. This breaker is commonly used in legacy panel systems where high-amperage protection is required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"432\" data-end=\"451\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"452\" data-end=\"760\"\u003eThe Zinsco UQFB-150 breaker is used in residential and light commercial electrical systems as a main disconnect or large feeder breaker. It is typically installed in service panels, meter\/main combinations, or subpanels supplying large loads such as entire homes, commercial circuits, or distribution panels.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"762\" data-end=\"793\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"794\" data-end=\"1201\"\u003e• Manufacturer Part Number (MPN): UQFB-150\u003cbr data-start=\"836\" data-end=\"839\"\u003e• Product Type: Molded Case Circuit Breaker (Main \/ Feeder)\u003cbr data-start=\"898\" data-end=\"901\"\u003e• Poles: 2-pole\u003cbr data-start=\"916\" data-end=\"919\"\u003e• Rated Current: 150 Amps\u003cbr data-start=\"944\" data-end=\"947\"\u003e• Rated Voltage: 120\/240 V AC\u003cbr data-start=\"976\" data-end=\"979\"\u003e• Phase: Single-phase\u003cbr data-start=\"1000\" data-end=\"1003\"\u003e• Mounting Type: Bolt-on \/ clip-on (panel dependent)\u003cbr data-start=\"1055\" data-end=\"1058\"\u003e• Trip Type: Thermal-magnetic\u003cbr data-start=\"1087\" data-end=\"1090\" data-is-only-node=\"\"\u003e• Interrupt Rating: ~10 kAIC @ 240V\u003cbr data-start=\"1125\" data-end=\"1128\"\u003e• Application: Main breaker or feeder protection for high-load circuits\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1203\" data-end=\"1229\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1230\" data-end=\"1344\"\u003e• Zinsco QFB150 2-pole breaker\u003cbr data-start=\"1260\" data-end=\"1263\"\u003e• Connecticut Electric UBITBFP1502 replacement\u003cbr data-start=\"1309\" data-end=\"1312\"\u003e• Siemens \u003ca href=\"https:\/\/plgautomation.com\/products\/siemens-qs2150h-n-150a-2p-120-240v-s?_pos=1\u0026amp;_sid=dcda1ec5b\u0026amp;_ss=r\"\u003eQS2150H \u003c\/a\u003e150A breaker\u003c\/p\u003e","brand":"ZINSCO","offers":[{"title":"New","offer_id":51734975611182,"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_a439d756-a4e1-4001-b49d-c6234397f699.jpg?v=1770607968","url":"https:\/\/plgautomation.com\/products\/zinsco-uqfb-150-n-150a-2p-240v","provider":"PLG Automation ","version":"1.0","type":"link"}