{"product_id":"square-d-ubiz40-circuit-breaker","title":"Square D | UBIZ40 | Circuit Breaker | 40A | 1-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D UBIZ40 circuit breaker — a dependable 40-amp, 1-pole unit designed for 240-volt circuits. Built for maintenance, retrofit, and replacement work, this breaker provides reliable overcurrent protection in systems that require the exact UBIZ40 specifications, ensuring your panel remains compliant and safe.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 40 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 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest reference for compatibility:\u003c\/strong\u003e Part number UBIZ40\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMaintenance projects where aging breakers need replacement without altering the panel’s protection scheme\u003c\/li\u003e \u003cli\u003eRetrofit installations that require a precise 40A, 1-pole, 240V unit\u003c\/li\u003e \u003cli\u003eReplacement scenarios where exact specifications are essential to maintain panel compatibility and safety\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy choose the UBIZ40?\u003c\/strong\u003e This unit is crafted to align with Square D design standards, making it a trustworthy choice for panels that accept UBIZ-series or compatible square-d style breakers. With a 40-amp rating, it shields circuits feeding high-demand loads—shop tools, heaters, or other sizable devices—by interrupting fault currents quickly and predictably.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore ordering, confirm fit and ratings in your panel—the UBIZ40 is the most reliable reference for compatibility.\u003c\/li\u003e \u003cli\u003eCheck the panel labeling to ensure you’re selecting a 1-pole, 240V device that matches your existing configuration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46426786726050,"sku":"UBIZ40","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-ubiz40-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}