{"product_id":"qhb220","title":"QHB220 - 20Amp Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eQHB220 - 20Amp Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Square D QHB220 is a 2-pole, 20-amp bolt-on circuit breaker designed to provide dependable overcurrent and short-circuit protection in commercial and industrial electrical distribution systems. Built as part of the trusted QHB series, this breaker features a 65kA interrupting rating at 120\/240VAC, making it well-suited for applications where higher available fault current requires a breaker with increased interrupting capacity. Its bolt-on mounting design creates a secure mechanical and electrical connection, helping maintain reliable performance in panelboards and distribution equipment. Whether you're replacing an existing breaker during maintenance or restoring electrical equipment to service, the QHB220 delivers the performance professionals expect from genuine Square D components while helping protect branch circuits and connected equipment. Developed with reliability and long-term service in mind, this breaker is an excellent choice for facilities that require dependable circuit protection and compatibility with QHB-series electrical systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Square D QHB Series circuit breaker\u003c\/li\u003e\n\u003cli\u003e20 Amp current rating for branch circuit protection\u003c\/li\u003e\n\u003cli\u003e2-pole configuration for 120\/240VAC applications\u003c\/li\u003e\n\u003cli\u003e65kA interrupting capacity (A.I.C.) at 120\/240VAC for high fault-current environments\u003c\/li\u003e\n\u003cli\u003eBolt-on mounting provides a secure installation and reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eDesigned to protect electrical systems from overloads and short circuits\u003c\/li\u003e\n\u003cli\u003eSuitable for commercial, industrial, and institutional electrical distribution systems\u003c\/li\u003e\n\u003cli\u003eIdeal for maintenance, repair, and replacement projects requiring a compatible QHB breaker\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\u003eManufacturer:\u003c\/strong\u003e Square D\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QHB220\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e QHB\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Bolt-On\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 Amps\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 120\/240VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating (A.I.C.):\u003c\/strong\u003e 65kA @ 120\/240VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 3.0 in.\u003c\/li\u003e\n\u003cli\u003eWidth: 1.5 in.\u003c\/li\u003e\n\u003cli\u003eDepth: 2.5 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\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\u003eThe Square D QHB220 is manufactured to meet applicable industry standards for molded case circuit breakers.\u003c\/li\u003e\n\u003cli\u003eCompatibility, certifications, and code compliance should always be verified against the equipment manufacturer's documentation and local electrical codes before installation.\u003c\/li\u003e\n\u003cli\u003eInstallation and servicing should be performed by qualified electrical personnel.\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 Square D QHB220 is an excellent fit for commercial buildings, industrial facilities, manufacturing plants, institutional properties, and other electrical distribution systems that require a 20A, 2-pole bolt-on circuit breaker with a 65kA interrupting rating. It is well suited for protecting branch circuits in panelboards where high available fault current requires a breaker with greater interrupting capability while maintaining dependable everyday operation.\u003cbr\u003e\n\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","offer_id":50454567158059,"sku":"QHB220","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50454567190827,"sku":"QHB220 [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/qhb220","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}