{"product_id":"zinsco-ubiz20b-20a-1p-120v-circuit-breaker","title":"Zinsco UBIZ20B 20A 1P 120V Circuit Breaker, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Zinsco UBIZ20B—a 20A, 1-pole, 120V bolt-on circuit breaker designed to protect electrical distribution in panelboards and load centers with precision and reliability. When you need a dependable replacement or a spare that keeps your bill of materials aligned to the original part number, this UBIZ20B is purpose-built for the moment you want results you can trust.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Zinsco\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e UBIZ20B\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e Amperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1 Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Circuit Breaker for panelboards, load centers, and electrical distribution\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e AmpState\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this bolt-on breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe UBIZ20B is built for secure, durable performance in everyday electrical systems. The bolt-on design provides a robust connection, helping to minimize loosening over time and maintain consistent protection for your circuits. This isn’t just a generic replacement—it's a purpose-matched part that aligns with the original BOM, reducing installation guesswork and ensuring you’re using the right component for your panel.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eResidential and light commercial panelboards that require a genuine Zinsco replacement part.\u003c\/li\u003e \u003cli\u003eProjects where keeping the BOM aligned to the original part number is essential for compliance and future serviceability.\u003c\/li\u003e \u003cli\u003eStocking spare breakers so maintenance teams can quickly restore power without delays.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat you can expect in practice\u003c\/h3\u003e\n\u003cp\u003eWith the UBIZ20B, you gain a dependable 20-amp protection solution for circuits that demand quick, secure interruption in the event of overloads. Its single-pole design is ideal for straightforward branch circuits, while the bolt-on mounting delivers a solid, vibration-resistant fit in the distribution panel. This is especially valuable in settings where maintenance cycles require fast replacements and consistent performance under normal operating conditions.\u003c\/p\u003e \u003ch3\u003eCompatibility and support\u003c\/h3\u003e\n\u003cp\u003eTo confirm fit, consider your panel’s original part number and configuration. If you’re unsure about compatibility, AmpState offers assistance to help you verify the match. Message us and we’ll help you confirm fit, keeping your installation aligned with manufacturer specifications.\u003c\/p\u003e \u003ch3\u003eWho should consider the Zinsco UBIZ20B\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectricians performing replacement work in existing Zinsco panels or compatible distribution systems.\u003c\/li\u003e \u003cli\u003eFacility managers and service technicians who maintain electrical infrastructure and keep BOMs intact.\u003c\/li\u003e \u003cli\u003eProcurement teams stocking reliable, manufacturer-aligned spares for quick turnaround on service calls.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Zinsco UBIZ20B 20A 1P 120V Bolt-On Circuit Breaker from AmpState for a component that’s designed to fit your installation precisely, support easy maintenance, and keep your electrical distribution protected with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46411113332898,"sku":"UBIZ20B","price":157.0,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/www.ampstate.com\/products\/zinsco-ubiz20b-20a-1p-120v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}