{"product_id":"siemens-qe220-20a-240v-2-pole-plug-in-circuit-breaker","title":"Siemens QE220 - 20 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Siemens QE220 is a 2-pole, plug-in molded case circuit breaker designed to deliver dependable branch circuit overcurrent and short-circuit protection right where you need it—in panelboards and load centers. Built for fast, secure installations, this 20 A, 240 V device is a smart choice for residential, commercial, and light industrial applications that demand reliable circuit protection with minimal downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for quick installation and easy replacement, reducing service time during panel upgrades or circuit servicing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by handling overloads thermally and short circuits magnetically, helping to prevent nuisance trips and protect wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole, 240 V design\u003c\/strong\u003e provides simultaneous disconnection of both hot conductors, enhancing safety for shared neutral circuits and multi-wire branch circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible\u003c\/strong\u003e—designed to pair with matching Siemens OEM load centers and panelboards for consistent fit, performance, and coordination with existing protection schemes.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e ideal for residential service panels, small commercial installations, and light industrial distribution where reliable protection and fast maintenance matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat it protects and how it helps\u003c\/h2\u003e\n\u003cp\u003eThe QE220 protects branch circuits from overcurrent and short circuits, reducing the risk of wiring damage, equipment failure, and fire hazards. Its thermal-magnetic trip mechanism acts quickly on short circuits while maintaining stable protection during normal fluctuations in current, so you don’t experience unnecessary interruptions.\u003c\/p\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading a home panel to support critical circuits with quick, reliable replacement in Siemens-compatible systems.\u003c\/li\u003e \u003cli\u003eInstalling in small commercial panels for feeders and branch circuits that require prompt interruption during faults.\u003c\/li\u003e \u003cli\u003eRetrofits and service upgrades where downtime needs to be minimized and compatibility with existing Siemens equipment is a priority.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QE220\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 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240 V\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 \u003ch2\u003ePractical guidance for maximum value\u003c\/h2\u003e\n\u003cp\u003eFor best results, pair the QE220 with Siemens-compatible load centers and panelboards to ensure a seamless fit and predictable trip characteristics. When planning a protection strategy, map circuits that share a neutral or require synchronized disconnection, and rely on the QE220 to handle both overload and short-circuit scenarios efficiently. Regular panel maintenance and periodic inspection of connections will help maintain optimal performance over the life of the installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355158859938,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens_breaker_and_panel_9377cf76-0b22-4ea8-a140-aadc6964e2b6.png?v=1764689784","url":"https:\/\/www.ampstate.com\/products\/siemens-qe220-20a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}