{"product_id":"thomas-betts-qcal90-circuit-breaker","title":"Thomas \u0026 Betts | QCAL90 | Circuit Breaker | 90A | 2-Pole | 240V | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Thomas \u0026amp; Betts QCAL90 Circuit Breaker — a purpose-built 90A, 2-pole, 240V plug-in device designed for maintenance, retrofit, and replacement in compatible panels. Built with the reliability you expect from Thomas \u0026amp; Betts, this breaker provides robust protection where you need it most.\u003c\/p\u003e \u003cp\u003eWhy it matters: In electrical panels, precise protection and easy serviceability can save downtime and ensure ongoing safety. The plug-in design allows straightforward swap-out in a properly rated 240V, 2-pole circuit, making it ideal for field upgrades and routine replacements.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\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\u003eConfiguration:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number QCAL90 (best compatibility reference)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eFit, compatibility, and guidance\u003c\/h3\u003e\n\u003cp\u003eTo ensure proper operation, confirm fit and ratings before ordering. The part number QCAL90 is the best reference for compatibility with your panel or load center. This helps avoid mismatches in bus connection, trip characteristics, or enclosure constraints.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReplacement for worn or failed breakers in 240V, 2-pole circuits\u003c\/li\u003e \u003cli\u003eRetrofit or maintenance projects where a 90A, 2-pole plug-in breaker is required\u003c\/li\u003e \u003cli\u003eInstalling or upgrading enclosures in commercial and industrial panels that rely on plug-in protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose Thomas \u0026amp; Betts for this application? The QCAL90 delivers reliable protection in a plug-in format, backed by the QCAL series’ suitability for a wide range of panels. If your service call requires a 90-amp, two-pole, 240-volt plug-in breaker, this unit is designed to meet those specs head-on.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46427551826082,"sku":"QCAL90","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-qcal90-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}