{"product_id":"industrial-qc2020b","title":"Industrial QC2020B 20A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Industrial QC2020B 20A 2-Pole 240 V Circuit Breaker — a precise, dependable safeguard for demanding industrial panels. This part number QC2020B is a compact, two-pole design that disconnects both hot lines on a 240V circuit, delivering reliable overcurrent protection where it matters most.\u003c\/p\u003e \u003ch2\u003eCore specifications\u003c\/h2\u003e\n\u003cp\u003eCurrent rating: 20 A\u003cbr\u003e\nPoles: 2\u003cbr\u003e\nVoltage rating: 240 V\u003cbr\u003e\nPart number: QC2020B\u003c\/p\u003e \u003ch2\u003eWhy a 2-Pole 240V breaker matters\u003c\/h2\u003e\n\u003cp\u003eFor 240V circuits, a two-pole breaker ensures both hot conductors are simultaneously disconnected, which enhances safety during maintenance and reduces the risk of arc flash or equipment damage. The 20A rating is well-suited for common industrial loads, offering dependable protection without nuisance trips when used within its designed application.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eIndustrial control panels and electrical distribution boards\u003c\/li\u003e \u003cli\u003eMotors, conveyors, pumps, heaters, and other 240V equipment up to 20A\u003c\/li\u003e \u003cli\u003eReplacements or upgrades in existing 2-pole 240V circuits\u003c\/li\u003e \u003cli\u003eNew installations needing robust, straightforward overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical considerations\u003c\/h2\u003e\n\u003cp\u003eEnsure compatibility with your panel’s mounting and bus system and follow local electrical codes during installation. The QC2020B is designed for standard industrial panel environments and aligns with common 240V, 20A protection needs.\u003c\/p\u003e \u003ch2\u003eWhat you gain\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReliable protection against overloads and short circuits for connected equipment\u003c\/li\u003e \u003cli\u003eSafer servicing with simultaneous disconnection of both hot lines on 240V circuits\u003c\/li\u003e \u003cli\u003eClear part identity with the QC2020B designation for easy sourcing and inventory\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eMaintenance and longevity tips\u003c\/h2\u003e\n\u003cp\u003eUse within its rated 20A to minimize nuisance trips, and perform periodic inspections of connections and terminal tightness per your maintenance schedule. Replace the breaker if you notice frequent trips or signs of wear to maintain optimal protection for your system.\u003c\/p\u003e \u003cp\u003eChoose the QC2020B for precise, 20A, 2-pole protection on 240V circuits, and keep your industrial electrical systems safeguarded with a trustworthy, purpose-built component.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423664951458,"sku":"QC2020B","price":535.0,"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\/industrial-qc2020b","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}