{"product_id":"square-d-qba221101-110a-2-pole-plug-in-circuit-breaker","title":"Square D QBA221101 - 110 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D QBA221101—a 110-amp, 2-pole plug-in molded case circuit breaker built to safeguard your electrical system with precision. Designed for dependable branch circuit overcurrent and short-circuit protection, it fits seamlessly into panelboards and loadcenters that require a fast, reliable plug-in solution.\u003c\/p\u003e \u003cp\u003eWhy this model stands out\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eFast plug-in connection\u003c\/b\u003e: Snap-in installation means less downtime during upgrades or replacements and simpler maintenance in busy electrical rooms.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermal-magnetic trip unit\u003c\/b\u003e: A dual-action protection approach. The thermal element handles sustained overloads with predictable response, while the magnetic element delivers immediate interruption for severe faults—delivering stable, repeatable protection you can trust.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOEM panel compatibility\u003c\/b\u003e: Engineered to be compatible with matching OEM load centers and panelboards, helping maintain correct trip characteristics and a clean, professional installation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile applications\u003c\/b\u003e: Suitable for residential, commercial, and light industrial environments—whether you’re protecting lighting circuits, outlets, or small motors, this breaker has you covered.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eManufacturer:\u003c\/b\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e QBA221101\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAmperage Rating:\u003c\/b\u003e 110 A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eNumber of Poles:\u003c\/b\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting Style:\u003c\/b\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or expanding residential panels where a reliable 110 A, 2-pole plug-in breaker is required\u003c\/li\u003e \u003cli\u003eReplacing aging or tripping breakers in commercial load centers to restore stable protection for circuits feeding lighting, receptacles, and small equipment\u003c\/li\u003e \u003cli\u003eInstalling in light industrial panels that demand quick maintenance and consistent trip performance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Square D QBA221101, you’re choosing a proven balance of speed, precision, and compatibility. It’s more than a breaker—it’s a reliable safeguard for your electrical infrastructure, designed to keep downtime to a minimum and performance to a maximum. Trust AmpState to deliver a product that aligns with your panelboard and loadcenter specs while providing straightforward, long-term protection for your most important circuits.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355366740130,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-qba221101-110-a-2-pole-plug-in-circuit-breaker-ampstate-624.webp?v=1788752461","url":"https:\/\/www.ampstate.com\/products\/square-d-qba221101-110a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}