{"product_id":"qba221501","title":"QBA221501 - 150 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eQBA221501 - 150 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen uptime matters, and failures aren’t an option, the Schneider Electric QBA221501 PowerPact Q circuit breaker steps in as a dependable line of defense. Built for 240V electrical distribution systems, this 150-amp, 2-pole breaker is engineered to protect your equipment from overloads and short circuits—without complicating your installation process. What makes this unit stand out is its balance of simplicity and performance. The thermal-magnetic trip mechanism reacts quickly when it needs to, while the I-Line mounting design makes integration into panelboards straightforward and efficient. Add in the push-to-trip button for easy testing, and you’ve got a breaker that doesn’t just protect—it makes maintenance easier too. Whether you’re managing a commercial facility, upgrading an industrial panel, or handling HVAC-related electrical loads, the QBA221501 delivers consistent, code-compliant protection you can trust.\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\u003e150 Amp Power Capacity – \u003c\/strong\u003eHandles demanding electrical loads in commercial and industrial settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-Magnetic Protection – \u003c\/strong\u003eFast, reliable response to overloads and short circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-Pole Design (AB Phase) – \u003c\/strong\u003eIdeal for 240V applications requiring dual-phase protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10kA Interrupting Rating – \u003c\/strong\u003eSafely interrupts fault currents at 120\/208V and 240V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI-Line Mounting – \u003c\/strong\u003eSpeeds up installation and ensures a secure connection on the line side\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-In Push-to-Trip Button – \u003c\/strong\u003eQuickly test breaker functionality without tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHACR Rated – \u003c\/strong\u003ePerfect for HVAC, refrigeration, and heating equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Service Life – \u003c\/strong\u003eDesigned for 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 QBA221501\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 150A\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 240V AC (50\/60 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Capacity:\u003c\/strong\u003e 10kA @ 120\/208V AC and 240V AC\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\u003eMounting Type:\u003c\/strong\u003e I-Line (line side), lug connections (load side)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Range:\u003c\/strong\u003e AWG 4 to 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\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 40°C to 70°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis breaker is built to meet strict North American and international standards, giving you confidence in both safety and performance:\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\u003cli\u003eThese certifications reinforce that the QBA221501 is suitable for applications where reliability and compliance are non-negotiable.\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 QBA221501 PowerPact Q breaker is a strong fit for environments where dependable protection and easy installation are critical:\u003c\/li\u003e\n\u003cli\u003eCommercial buildings and office power distribution\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment and control panels\u003c\/li\u003e\n\u003cli\u003eHVAC and refrigeration systems (HACR applications)\u003c\/li\u003e\n\u003cli\u003eI-Line panelboards and distribution systems\u003c\/li\u003e\n\u003cli\u003eElectrical upgrades and retrofits\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":51697605673259,"sku":"QBA221501","price":488.5,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":51697605706027,"sku":"QBA221501 [R]","price":300.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/qba221501","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}