{"product_id":"square-d-qda221102-110a-2-pole-plug-in-circuit-breaker","title":"Square D QDA221102 - 110 A, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eSquare D QDA221102\u003c\/strong\u003e — a 110 A, 2-pole plug-in molded case circuit breaker built to protect branch circuits in panelboards and load centers. This plug-in design enables fast, tool-free installation and straightforward field replacement, reducing downtime on service calls and upgrades.\u003c\/p\u003e \u003cp\u003eEngineered with a \u003cstrong\u003ethermal-magnetic trip unit\u003c\/strong\u003e, it delivers stable, repeatable protection by combining an automatic magnetic trip for short-circuit events with a thermal element that responds to sustained overcurrent. That means fewer nuisance trips and reliable protection for wiring and connected equipment.\u003c\/p\u003e \u003cp\u003eDesigned to be \u003cstrong\u003ecompatible with matching OEM load centers and panelboards\u003c\/strong\u003e, the QDA221102 integrates smoothly into your electrical platform for safe, consistent protection. It’s suitable for \u003cstrong\u003eresidential, commercial, and light industrial applications\u003c\/strong\u003e, covering everything from home service panels to small business setups and light manufacturing environments.\u003c\/p\u003e \u003ch2\u003eHow it helps you\u003c\/h2\u003e\n\u003cp\u003eUse cases include protecting feeders and branch circuits in main panels, replacing a failed breaker during a maintenance window, or upgrading an older panel where a plug-in replacement speeds up installation and ensures correct protection characteristics.\u003c\/p\u003e \u003ch3\u003eKey specs at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QDA221102\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 110 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting style:\u003c\/strong\u003e Plug-in\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eAmpState offers this unit as a reliable plug-in replacement for compatible panelboards and load centers, ensuring you get the right fit and performance quickly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355374964898,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/schnieder_and_square_d_breaker_and_panel_aa2a4e8e-ba7b-4fb9-a343-42de2e6e3aa2.png?v=1764691622","url":"https:\/\/www.ampstate.com\/products\/square-d-qda221102-110a-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}