{"product_id":"b120dfhh","title":"B120DFHH  - 20A Dual Function Circuit Breaker","description":"\u003cp\u003e\u003cstrong\u003eB120DFHH  - 20A Dual Function Circuit Breaker\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you’re looking for a smarter way to protect your electrical system without overcomplicating your panel, the B120DFHH dual function circuit breaker gets the job done. This isn’t just another breaker—it’s a two-in-one safety upgrade that combines both AFCI (Arc-Fault) and GFCI (Ground-Fault) protection into a single, compact unit. What does that mean for you? Fewer components, cleaner installs, and better protection against two of the most common electrical hazards—arc faults that can lead to fires, and ground faults that can cause serious shock risks. Whether you’re upgrading a residential panel or handling a commercial install, this breaker helps you stay compliant while giving you confidence that the circuit is properly protected. Built with a bolt-on design for a secure, stable connection, and backed by a high 65kA interrupting rating, the B120DFHH is ready to perform in demanding environments where reliability isn’t optional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual Function Protection – AFCI + 5mA GFCI in one breaker for complete circuit safety\u003c\/li\u003e\n\u003cli\u003e20 Amp Single Pole Design – Ideal for standard branch circuits\u003c\/li\u003e\n\u003cli\u003e65kA Interrupting Capacity – Handles high fault currents with confidence\u003c\/li\u003e\n\u003cli\u003eBolt-On Mounting – Ensures a tight, dependable connection in panelboards\u003c\/li\u003e\n\u003cli\u003eSpace-Efficient Solution – Combines two protective devices into one\u003c\/li\u003e\n\u003cli\u003eReduced Nuisance Tripping – Designed for consistent, reliable operation\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\u003ePart Number:\u003c\/strong\u003e B120DFHH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 120\/240VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupting Rating:\u003c\/strong\u003e 65kA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e HBFGA2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeight: 5.0 in\u003c\/li\u003e\n\u003cli\u003eWidth: 1.0 in\u003c\/li\u003e\n\u003cli\u003eDepth: 3.0 in\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e Combination AFCI + 5mA GFCI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe B120DFHH is manufactured to meet strict electrical safety and performance standards, ensuring dependable operation in real-world applications. Products in this category are designed and evaluated to deliver safe interruption, consistent performance, and long-term reliability—key factors for any installation where safety and compliance matter .\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eResidential upgrades – Kitchens, laundry rooms, bedrooms, and living areas\u003c\/li\u003e\n\u003cli\u003eApartment \u0026amp; multi-family units – Where space and safety both matter\u003c\/li\u003e\n\u003cli\u003eCommercial panelboards – Offices, retail, and tenant improvements\u003c\/li\u003e\n\u003cli\u003eRemodeling projects – Bringing older systems up to current code\u003c\/li\u003e\n\u003cli\u003eLight industrial setups – Circuits that demand dependable fault protection\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\u003eSiemens®, I-T-E®, and Murray® are registered trademarks of Siemens AG. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Siemens AG or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SIEMENS","offers":[{"title":"New In Box","offer_id":51697542463787,"sku":"B120DFHH","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/b120dfhh","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}