{"product_id":"schneider-electric-qba321256-circuit-breaker","title":"Schneider Electric | QBA321256 | Circuit Breaker | 125A | 3-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eSchneider Electric QBA321256 circuit breaker is a dependable protective device designed for three-phase 240V electrical systems. With a 125A rating and a 3-pole configuration, this breaker offers robust protection for demanding industrial and commercial panels, ensuring safe interruption during overloads and short circuits.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number QBA321256\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eKey advantages include straightforward compatibility for maintenance, retrofit, and replacement projects where exact specifications are required. When you're updating or swapping out a breaker, the QBA321256 part number provides the most reliable compatibility reference to minimize downtime and ensure proper fit within Schneider Electric-compatible panels.\u003c\/p\u003e \u003cp\u003eBest use cases:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaintenance replacements in three-phase panels requiring 125A, 240V protection\u003c\/li\u003e\n\u003cli\u003eRetrofit projects upgrading older panels to current Schneider Electric protection devices\u003c\/li\u003e\n\u003cli\u003eReplacement stock for facilities with documented QBA321256 part numbers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eInstallation notes and practical tips:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBefore ordering, confirm fit and ratings against your panel's labeling and busbar interface. The part number is the strongest indicator of compatibility.\u003c\/li\u003e\n\u003cli\u003eFollow standard electrical safety procedures and the panel manufacturer's guidelines during replacement to maintain system integrity.\u003c\/li\u003e\n\u003cli\u003eStore and handle the breaker per standard storage recommendations to prevent corrosion or damage in harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose this Schneider Electric solution? If your system relies on Schneider Electric protection devices and requires a 125A, 3-pole, 240V breaker, QBA321256 aligns with your equipment's protection strategy and panel interface, helping maintain electrical safety and system uptime across your three-phase infrastructure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":46427412922530,"sku":"QBA321256","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/schneider-electric-qba321256-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}