{"product_id":"siemens-qf220ah","title":"Siemens QF220AH 220A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003eSiemens QF220AH is a heavy-duty 220 A, 2-pole, 240 V circuit breaker designed to deliver reliable protection for demanding electrical circuits within compatible Siemens panel systems. With the part number QF220AH, this breaker provides precise overcurrent protection and fast interruption for 240-volt circuits, helping prevent damage from overloads and short circuits. Key advantages that set this breaker apart\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-current capability:\u003c\/strong\u003e A 220 A rating supports large-draw loads such as subpanel feeders and robust electrical equipment, reducing nuisance trips while maintaining strong protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-pole configuration:\u003c\/strong\u003e Simultaneous disconnection of both hot legs ensures safe, coordinated shutdown for 240 V circuits, simplifying wiring and improving overall safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized for Siemens QF panels:\u003c\/strong\u003e Specifically designed to drop into compatible Siemens QF load centers and distribution panels for straightforward installation and reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable, purpose-built construction:\u003c\/strong\u003e Built to withstand regular operation in challenging electrical environments, offering dependable protection over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear part identification:\u003c\/strong\u003e The QF220AH designation helps you confirm exact specifications for replacement or expansion within existing Siemens systems.\u003c\/li\u003e\n\u003c\/ul\u003e Ideal use cases\n\u003cul\u003e\n\u003cli\u003eProtect feeders to a subpanel in residential or light commercial settings.\u003c\/li\u003e\n\u003cli\u003eProvide main protection for high-draw 240 V equipment such as large air conditioning units, heat pumps, or electric heating elements.\u003c\/li\u003e\n\u003cli\u003eServe as a dedicated 240 V circuit breaker for large appliances or motors in Siemens-based electrical installations.\u003c\/li\u003e\n\u003c\/ul\u003e Installation and compatibility notes\n\u003cul\u003e\n\u003cli\u003eInstall only in panels designed for Siemens QF-type breakers to ensure proper fit and safe operation.\u003c\/li\u003e\n\u003cli\u003eVerify that the panel’s electrical rating and insulation support a 220 A, 2-pole 240 V breaker as part of your system design.\u003c\/li\u003e\n\u003cli\u003eFor best results, have a licensed electrician perform the installation and adhere to local electrical codes and standards.\u003c\/li\u003e\n\u003c\/ul\u003e Specifications at a glance\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e QF220AH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 220 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Siemens QF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423150854306,"sku":"QF220AH","price":1227.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qf220ah-220a-2-pole-240-v-circuit-breaker-396.webp?v=1789275821","url":"https:\/\/www.ampstate.com\/products\/siemens-qf220ah","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}