{"product_id":"schneider-electric-square-d-qba221251","title":"Schneider Electric Square D QBA221251","description":"\u003cp\u003eThe Schneider Electric Square D QBA221251 is a molded case circuit breaker engineered for robust electrical system protection. As part of the QBA series, this 2-pole breaker is designed for use in Class 650, 734, and 820 I-Line panelboards and switchboards, providing reliable circuit interruption. Its thermal magnetic trip unit ensures dual-stage protection against overcurrent conditions.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Square D QBA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 125 Amperes (A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240 Volts AC (V AC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Technology:\u003c\/strong\u003e Thermal Magnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e To be verified against manufacturer datasheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Type:\u003c\/strong\u003e To be verified against manufacturer datasheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Designed for I-Line panelboards and switchboards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications \u0026amp; compatibility\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is specifically suited for applications requiring reliable overcurrent protection within Schneider Electric's I-Line power distribution systems. It is commonly found in commercial and industrial facilities, including manufacturing plants, data centers, and building management systems where consistent power integrity is critical.\u003c\/p\u003e\n\n\u003cp\u003eAvailable from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider Electric Square D QBA221251 or contact our technical team for cross-reference assistance with compatible I-Line components.\u003c\/p\u003e","brand":"IAC Catalog","offers":[{"title":"Default Title","offer_id":41239288709204,"sku":"QBA221251","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0575\/2986\/0180\/files\/default-1_90aad88c-ad77-4334-8dbd-cdf499d6500e.webp?v=1777711433","url":"https:\/\/catalog.industrialautomationco.com\/products\/schneider-electric-square-d-qba221251","provider":"IAC Catalog","version":"1.0","type":"link"}