{"product_id":"qba221004","title":"QBA221004 - 100 Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eQBA221004 - 100 Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe QBA221004 PowerPact Q circuit breaker is the kind of component you install and don’t have to think about again. Built for 240VAC systems, this 100 amp, 2-pole breaker handles everyday electrical protection with steady, predictable performance. It uses a thermal-magnetic trip system, which means it responds appropriately whether you’re dealing with a gradual overload or a sudden short circuit. With a 10kA interrupting rating, it’s well-suited for common commercial and light industrial applications where reliable fault protection is a must. From an installation standpoint, it keeps things simple. The I-Line connection on the line side helps it seat quickly into compatible panelboards, while the load-side lugs give you flexibility with wiring. There’s also a push-to-trip button right on the front—useful for quick checks during routine maintenance without needing to remove anything. It’s a straightforward, well-built breaker that does what it’s supposed to do, without adding extra steps to your workflow.\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\u003e100A, 2-Pole Breaker\u003c\/strong\u003e – Designed for standard 240VAC distribution systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal-Magnetic Trip Unit \u003c\/strong\u003e– Handles both overload and short-circuit protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10kA Interrupting Capacity \u003c\/strong\u003e– Suitable for typical commercial fault levels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI-Line Mounting (Line Side)\u003c\/strong\u003e – Helps streamline installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush-to-Trip Button \u003c\/strong\u003e– Allows quick manual testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolid, Practical Design\u003c\/strong\u003e – Built for consistent performance over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Footprint \u003c\/strong\u003e– Fits easily into panelboards\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 QBA221004\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e PowerPact Q\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\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 Rating:\u003c\/strong\u003e 10kA @ 120\/208VAC \u0026amp; 240VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Type:\u003c\/strong\u003e Thermal-Magnetic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Trip:\u003c\/strong\u003e 2400A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e I-Line (line), Lug (load)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous Rating:\u003c\/strong\u003e 80%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpulse Withstand Voltage:\u003c\/strong\u003e 8 kV\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\u003eWire Range:\u003c\/strong\u003e AWG 4–300 kcmil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\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\u003eCommercial buildings and office panels\u003c\/li\u003e\n\u003cli\u003eLight industrial distribution systems\u003c\/li\u003e\n\u003cli\u003eHVAC equipment (HACR rated)\u003c\/li\u003e\n\u003cli\u003eRetail spaces and mixed-use properties\u003c\/li\u003e\n\u003cli\u003ePanelboard upgrades using I-Line configurations\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":51697607082283,"sku":"QBA221004","price":488.5,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":51697607115051,"sku":"QBA221004 [R]","price":300.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/qba221004","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}