{"product_id":"qda221251","title":"QDA221251 - 125 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eQDA221251 - 125 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're looking for a reliable 125 amp circuit breaker that installs cleanly and performs without surprises, the QDA221251 PowerPacT Q is built for exactly that. Designed for 240VAC electrical distribution systems, this 2-pole breaker delivers consistent protection against overloads and short circuits—without the guesswork. What makes this unit stand out is its balance of performance and practicality. With a 25kA interrupting rating, it's ready to handle serious fault conditions, while the thermal-magnetic trip mechanism ensures fast, accurate response when your system needs it most. Add the I-Line connection on the line side, and you've got a breaker that electricians appreciate for its quick installation and seamless integration with compatible panelboards. Whether you're maintaining an existing system or upgrading a panel, this breaker gives you something every professional wants: confidence that the job is done right the first time.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e125 Amp Power Capacity – \u003c\/strong\u003eIdeal for commercial and industrial electrical distribution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-Magnetic Protection – \u003c\/strong\u003eResponds quickly to overloads and short circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e25kA Interrupt Rating – \u003c\/strong\u003eHandles high fault currents with confidence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Pole Design (AB Phase) – \u003c\/strong\u003eEfficient protection for dual-phase systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI-Line Mounting – \u003c\/strong\u003eFaster, cleaner installation in compatible panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-to-Trip Button – \u003c\/strong\u003eEasy manual testing for maintenance and safety checks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHACR Rated – \u003c\/strong\u003eSuitable for HVAC and refrigeration systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Longevity – \u003c\/strong\u003eDesigned to perform through thousands of operating cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e QDA221251\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Line:\u003c\/strong\u003e PowerPacT Q\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 125A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240VAC, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 25kA @ 120\/208VAC \u0026amp; 240VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Unit:\u003c\/strong\u003e Thermal-Magnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Trip Level:\u003c\/strong\u003e 2400A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Hold:\u003c\/strong\u003e 1200A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Rating:\u003c\/strong\u003e 80%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e I-Line (line), lug (load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Range:\u003c\/strong\u003e AWG 4 – 300 kcmil\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6.47\" H x 3\" W x 3.93\" D\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen it comes to electrical protection, compliance isn't optional—it's essential. This breaker meets strict industry standards, giving you peace of mind on every install:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eCSA Certified\u003c\/li\u003e\n\u003cli\u003eNOM Compliant\u003c\/li\u003e\n\u003cli\u003eIEC Certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe QDA221251 is right at home in commercial buildings, industrial facilities, and HVAC systems where dependable circuit protection is non-negotiable. It's especially useful for:\u003c\/li\u003e\n\u003cli\u003ePanelboard upgrades and retrofits\u003c\/li\u003e\n\u003cli\u003eOffice and retail electrical systems\u003c\/li\u003e\n\u003cli\u003eManufacturing and light industrial setups\u003c\/li\u003e\n\u003cli\u003eHeating, air conditioning, and refrigeration circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eSquare D® is a registered trademark of Schneider Electric. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Schneider Electric or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SQUARE D","offers":[{"title":"New In Box","offer_id":51697606132011,"sku":"QDA221251","price":695.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":51697606164779,"sku":"QDA221251 [R]","price":395.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/qda221251","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}