{"product_id":"connecticut-elec-ubiz0250-b-50a-2-pole-zinsco-breaker","title":"Connecticut Elec UBIZ0250-B 50A 2-pole Zinsco Breaker","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CONNECTICUT ELEC\/VIEW-PAK UBIZ0250-B is a 50-amp, 2-pole common-trip circuit breaker designed as a direct replacement for Zinsco-style panels. Rated for 120\/240 volts, it uses a half-size, space-saving profile at 0.5 inches per pole, making it suitable for older Zinsco loadcenters where standard full-size breakers will not fit. Licensed electricians install this breaker during panel service, breaker replacement, or circuit additions in residential and light commercial applications. It ships in bulk packaging with a package quantity of 3 units.\u003c\/p\u003e\n\u003cp\u003eThis breaker is intended for use in Zinsco-style residential electrical panels that require a half-size replacement breaker. It is a common install in older homes still running original Zinsco loadcenters where the bus bar configuration demands this specific form factor. Electricians use this part to restore safe overcurrent protection on 240-volt branch circuits such as HVAC disconnects, dryers, water heaters, and similar double-pole loads.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e50-amp, 2-pole common-trip design protects 120\/240-volt branch circuits\u003c\/li\u003e\n  \u003cli\u003eHalf-size form factor at 0.5 inches per pole fits Zinsco-style loadcenters\u003c\/li\u003e\n  \u003cli\u003eCommon-trip mechanism ensures both poles open simultaneously on a fault\u003c\/li\u003e\n  \u003cli\u003eBulk packaging — sold as a pack of 3 units\u003c\/li\u003e\n  \u003cli\u003eDrop-in replacement profile reduces installation time on panel service calls\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement for Zinsco-style residential electrical panels requiring a half-size, 2-pole circuit breaker with a 0.5-inch-per-pole profile.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. Always shut off the main service disconnect and verify the bus bars are de-energized before handling any breaker in the panel. Inspect the Zinsco bus bar clips for corrosion or damage before seating the replacement breaker. Never work inside the panel with the utility-side conductors still energized — if in doubt, contact the utility to pull the meter.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 50 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrip Type\u003c\/strong\u003e: Common Trip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 120\/240 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize per Pole\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfile\u003c\/strong\u003e: Half Size\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 3 units\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.6 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CONNECTICUT ELEC\/VIEW-PAK\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: UBIZ0250-B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CONNECTICUT ELECTRIC","offers":[{"title":"Default Title","offer_id":51558620201266,"sku":"UBIZ0250-B","price":292.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a2e61ce9dade0999ce1d041e26497acd.jpg?v=1786416097","url":"https:\/\/voomisupply.com\/products\/connecticut-elec-ubiz0250-b-50a-2-pole-zinsco-breaker","provider":"Voomi Supply","version":"1.0","type":"link"}