{"product_id":"square-d-qdm22110tn","title":"Square D QDM22110TN 110A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Square D QDM22110TN 110A 2-Pole 240 V Circuit Breaker—a purpose-built protector for your 240-volt branch circuits. This two-pole device is engineered to interrupt both live conductors on fault, helping to prevent wiring damage and safeguard connected equipment. As part of the Square D QDM family, it’s designed for compatibility with panels that accept QDM breakers, delivering dependable performance in residential and light commercial setups.\u003c\/p\u003e \u003ch2\u003eWhy choose the QDM22110TN\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eExact part number QDM22110TN for straightforward compatibility and replacement in Square D panels that accept QDM breakers.\u003c\/li\u003e \u003cli\u003e110 amp current rating to safeguard mid-to-high-load 240V circuits while allowing efficient use of connected devices.\u003c\/li\u003e \u003cli\u003eTwo-pole design ensures simultaneous interruption of both hot legs on a fault, reducing the risk of shock or damage from unbalanced currents.\u003c\/li\u003e \u003cli\u003eVoltage rating of 240 V makes it suitable for common 240V branch circuits such as HVAC systems, electric water heaters, and large appliances.\u003c\/li\u003e \u003cli\u003eRugged construction built to endure routine operation within electrical panels, supporting reliable protection over time.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacement for aging 110A, 2-pole breakers in Square D distribution panels.\u003c\/li\u003e \u003cli\u003eProtection for 240V branch circuits in homes or light commercial spaces, including HVAC equipment, water heating, pool equipment, and sizable power tools.\u003c\/li\u003e \u003cli\u003eNew installations requiring dedicated 110A, 2-pole 240V protection for a specific circuit load.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eSpecs at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePart Number: QDM22110TN\u003c\/li\u003e \u003cli\u003eCurrent Rating: 110 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eType: 2-Pole Circuit Breaker (QDM family)\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation considerations\u003c\/h2\u003e\n\u003cp\u003eVerify that your panel supports QDM-type breakers and that the circuit load aligns with the 110 A protection rating. For safety and code compliance, enlist a licensed electrician for installation and follow the panel manufacturer’s guidelines. Ensure wiring gauge, insulation, and enclosure ratings are appropriate for 240 V and 110 A protection requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46423151607970,"sku":"QDM22110TN","price":2099.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_229276d9-908d-46df-93e5-6fe31866e0ff.png?v=1765492975","url":"https:\/\/www.ampstate.com\/products\/square-d-qdm22110tn","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}