{"product_id":"connecticut-electric-ubif-50nb-50a-1-pole-fpe-replacement-circuit-breaker-bolt-on-120-240v","title":"Connecticut Electric UBIF-50NB 50A 1-Pole FPE Replacement Circuit Breaker – Bolt-On – 120\/240V","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle 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 scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69999bcb-7064-8323-8f68-9bf2826c3fe5-8\" data-testid=\"conversation-turn-42\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--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\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"469d682e-73d6-4c08-82e5-449d585a16dc\" dir=\"auto\" data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"100\" data-end=\"676\"\u003eThe Connecticut Electric UBIF-50NB 50 Amp single-pole circuit breaker is engineered as a reliable replacement for Federal Pacific Electric (FPE) commercial panel systems. Constructed as a thick NB-type breaker, it delivers dependable overload and short-circuit protection with a 10 kA interrupt rating. This ETL listed bolt-on breaker is designed for compatibility with NBLP and other FPE commercial panels. Installation requires an M2.5 hex tool for secure bus bar connections, making it a practical solution for electricians servicing legacy FPE equipment.\u003c\/p\u003e\n\u003cp data-start=\"678\" data-end=\"702\"\u003e\u003cstrong data-start=\"678\" data-end=\"700\"\u003eVoltage and Rating\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCurrent Rating: 50 Amps\u003c\/li\u003e\n\u003cli\u003eVoltage Rating: 120\/240 Volts AC\u003c\/li\u003e\n\u003cli\u003eInterrupting Capacity: 10 kAIC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"804\" data-end=\"828\"\u003e\u003cstrong data-start=\"804\" data-end=\"826\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBreaker Type: FPE NB Type Replacement Breaker (Thick)\u003c\/li\u003e\n\u003cli\u003eNumber of Poles: 1-Pole\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eCompatibility: NBLP and other Federal Pacific Electric commercial panels\u003c\/li\u003e\n\u003cli\u003eSpecial Features: Requires M2.5 hex tool for bus bar bolts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1083\" data-end=\"1113\"\u003e\u003cstrong data-start=\"1083\" data-end=\"1111\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProtection Type: Overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003eConstruction: Thick NB type molded case\u003c\/li\u003e\n\u003cli\u003eCertifications: ETL Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1249\" data-end=\"1267\"\u003e\u003cstrong data-start=\"1249\" data-end=\"1265\"\u003eProduct Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Connecticut Electric\u003c\/li\u003e\n\u003cli\u003eBrand: Connecticut Electric\u003c\/li\u003e\n\u003cli\u003eModel Number: UBIF-50NB\u003c\/li\u003e\n\u003cli\u003eUPC: 0949250048090\u003c\/li\u003e\n\u003cli\u003eDimensions: 3.5 in x 3 in x 1 in\u003c\/li\u003e\n\u003cli\u003eWeight: 0.3 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"Connecticut Electric","offers":[{"title":"NEW","offer_id":47439106310393,"sku":"UBIF-50NB","price":10.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0750\/7810\/7385\/files\/IMG_0044-Photoroom_6935a0c7-1994-4d58-b148-ea902ff0531f.webp?v=1771701828","url":"https:\/\/mycircuitbreakers.com\/products\/connecticut-electric-ubif-50nb-50a-1-pole-fpe-replacement-circuit-breaker-bolt-on-120-240v","provider":"My Circuit Breakers","version":"1.0","type":"link"}