{"product_id":"thomas-betts-qc20-circuit-breaker","title":"Thomas \u0026 Betts | QC20 | Circuit Breaker | 20A | 2-Pole | 240V | 10kA | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Thomas \u0026amp; Betts QC20 Circuit Breaker—a precise, plug-in solution built for reliability in 240V systems. This 20A, two-pole breaker is purposefully designed for quick replacement and seamless maintenance, retrofit, or replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\u003c\/strong\u003e: 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles\u003c\/strong\u003e: 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eInterrupting Rating\u003c\/strong\u003e: 10kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Plug-In\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this QC20 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong targeted compatibility\u003e: The QC20 is specifically referenced by part number, making it the most reliable choice when you need a replacement that matches exact specs for your panel.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eplug-in convenience\u003c\/strong\u003e: Designed for fast, tool-free installation in compatible load centers, reducing downtime during service or upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003erobust protection for 240V circuits\u003c\/strong\u003e: With a 10kA interrupting rating, this breaker provides strong fault protection for demanding loads and critical circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eprecise, sample-ready specification\u003c\/strong\u003e: The 20A, 2-pole configuration is ideal for circuits that require simultaneous disconnection of two hot conductors, ensuring balanced protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance tasks on panels that require a QC20-compatible 20A 2-pole 240V plug-in breaker\u003c\/li\u003e \u003cli\u003eRetrofits where older breakers need a precise 20A, 2-pole replacement to restore circuit protection\u003c\/li\u003e \u003cli\u003eReplacement projects in commercial or residential panels that list QC20 as the matching part number\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility tips\u003c\/h3\u003e\n\u003cp\u003eBefore you order, confirm the fit and ratings for your specific panel. The part number QC20 is the best reference for compatibility, ensuring you don’t encounter mismatches during installation. This plug-in style is designed to drop into compatible load centers with minimal downtime, making it an efficient option for projects that demand speed and accuracy.\u003c\/p\u003e \u003cp\u003eIn short, the Thomas \u0026amp; Betts QC20 circuit breaker delivers dependable 20A, two-pole protection at 240V with a 10kA interrupting capacity, optimized for maintenance, retrofit, and replacement tasks where exact specification alignment matters. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46425519620258,"sku":"QC20","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-qc20-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}