{"product_id":"eaton-qb2020ep-20a-240v-2-pole-bolt-on-circuit-breaker","title":"Eaton QB2020EP - 20 A, 240 V, 2-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton QB2020EP, a 20 Amp, 240 Volt, 2-pole bolt-on molded case circuit breaker engineered to safeguard panelboards and load centers from overcurrent and short-circuit events. Built for dependable protection across residential, commercial, and light industrial electrical systems, it delivers reliable performance when you need it most.\u003c\/p\u003e \u003ch3\u003eKey advantages that set this breaker apart\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: Provides a rigid, vibration-resistant bus connection to maintain consistent electrical continuity even in environments with movement or vibration.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection against overloads and short circuits, reducing nuisance trips while ensuring fast fault response.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e: Designed to work with matching OEM load centers and panelboards for a seamless, code-compliant installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile 240V, 2-pole design\u003c\/strong\u003e: Ideal for protecting 240V branch circuits in a wide range of applications—from homes to light commercial setups.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical snapshot at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QB2020EP\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 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240V\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 Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eThis breaker is a smart choice for electricians, facility managers, and homeowners upgrading or installing 240V circuits. Its compatibility with OEM panelboards makes it a reliable replacement in existing Eaton systems, while its robust bolt-on design suits environments where vibration or movement is a consideration.\u003c\/p\u003e \u003ch3\u003ePractical considerations and best practices\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse in panelboards or load centers that specify 2-pole, 240V, 20A thermal-magnetic protection.\u003c\/li\u003e \u003cli\u003eEnsure proper mounting in compatible enclosures to take advantage of the secure bolt-on connection.\u003c\/li\u003e \u003cli\u003eFor ongoing reliability, pair with a matching Eaton system for consistent trip characteristics and coordinated protection across the panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349658718370,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_05b513c8-12a6-4174-9e79-41a621e3e99f.png?v=1764152893","url":"https:\/\/www.ampstate.com\/products\/eaton-qb2020ep-20a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}