{"product_id":"square-d-ubiz0250-circuit-breaker","title":"Square D | UBIZ0250 | Circuit Breaker | 50A | 2-Pole | 240V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eWhen you need fast, dependable protection for high-demand 240V circuits, the Square D UBIZ0250 is a 50A, 2-pole, plug-in circuit breaker built for professional installations. Designed for maintenance, retrofit, and replacement work, this device pairs quick plug-in installation with reliable overcurrent protection to keep your electrical system safe and up to code.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in, two-pole design\u003c\/strong\u003e ensures both hot conductors disconnect simultaneously, providing complete circuit isolation and simplifying service.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e50A, 240V rating\u003c\/strong\u003e suits mid-to-high load branch circuits common in residential, commercial, and light industrial panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUBIZ0250 part number\u003c\/strong\u003e is the best compatibility reference—verify the fit and ratings before ordering to avoid mismatches.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eQuick replacement in compatible Square D panels\u003c\/strong\u003e minimizes downtime during maintenance, retrofits, or panel upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for professionals tackling retrofit projects, panel replacements, or new installs where a reliable 240V, 50A protection device is required. By choosing a genuine Square D component, you gain consistent performance, predictable tripping behavior, and straightforward stock compatibility across your service fleet.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and retrofit jobs where a 50A, 2-pole 240V circuit needs to be restored quickly.\u003c\/li\u003e \u003cli\u003eUpgrading panels to improve protection for 240V circuits feeding large appliances or equipment.\u003c\/li\u003e \u003cli\u003eReplacement of a failed 50A plug-in breaker in compatible Square D enclosures to restore safe operation with minimal panel downtime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAlways confirm fit and ratings against the target panel before ordering—the UBIZ0250 part number is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eFollow standard electrical safety practices: power off, verify absence of voltage, and adhere to local codes during installation.\u003c\/li\u003e \u003cli\u003eUse this plug-in breaker in panels designed for plug-in protection devices to ensure proper engagement and stable operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426786824354,"sku":"UBIZ0250","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_16d3a2fb-5d93-424c-9206-5031ec4b178f.png?v=1765492977","url":"https:\/\/www.ampstate.com\/products\/square-d-ubiz0250-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}