{"product_id":"square-d-ubiz50-circuit-breaker","title":"Square D | UBIZ50 | Circuit Breaker | 50A | 1-Pole | 120V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D UBIZ50 circuit breaker — a precise 50A, 1-pole, 120V protection device designed for maintenance, retrofit, and replacement projects where exact specifications matter. With the UBIZ50, you can restore safe, reliable power in panels that require a single-pole 120V breaker, backed by Square D’s trusted performance.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 50A\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\u003ePart reference:\u003c\/strong\u003e UBIZ50\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFit confirmation:\u003c\/strong\u003e Confirm fit and ratings before ordering; the part number is the best reference for compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the UBIZ50 for your panel\u003c\/h3\u003e\n\u003cp\u003eThis breaker is purpose-built for scenarios that demand exact specifications and reliable, straightforward replacement. It’s ideal when you’re upgrading, retrofitting, or replacing a damaged or outdated 1-pole 120V circuit in residential or light commercial panels. By matching the UBIZ50 spec, you ensure consistent trip behavior and electrical protection that aligns with your existing infrastructure.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance replacements for aging single-pole circuits\u003c\/li\u003e \u003cli\u003eRetrofits where a 50A, 120V, 1-pole breaker is required to support your circuit layout\u003c\/li\u003e \u003cli\u003eRepairs during panel upgrades to restore normal operation with accurate protection ratings\u003c\/li\u003e \u003cli\u003eReplacement in systems that rely on Square D compatibility for panel integrity and safety\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation guidance\u003c\/h3\u003e\n\u003cp\u003eTo ensure proper fit, always cross-check the panel labeling against the \u003cstrong\u003eUBIZ50\u003c\/strong\u003e part number. The part number is your most reliable reference for compatibility with Square D panels and related electrical assemblies. When installing, follow standard safety practices: power down the service, remove the old breaker, and seat the UBIZ50 firmly into the compatible bus stab and mounting channel per your panel’s instructions.\u003c\/p\u003e \u003ch3\u003eWhat problems it solves\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eRestores circuit protection quickly after a fault or wear-related failure\u003c\/li\u003e \u003cli\u003eGuarantees a clearly defined 50-amp, 120-volt protection profile for compatible circuits\u003c\/li\u003e \u003cli\u003eProvides a dependable, brand-aligned replacement that maintains panel integrity and performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re a professional electrician or a savvy homeowner tackling a panel refresh, the Square D UBIZ50 circuit breaker offers a precise, trustworthy solution for 50A, 1-pole, 120V protection. Use the product title and UBIZ50 reference to verify compatibility and ensure your electrical system stays safe and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426335903906,"sku":"UBIZ50","price":410.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/square-d-ubiz50-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}