{"product_id":"siemens-qr22b225l-225a-240v-2-pole-bolt-on-circuit-breaker","title":"Siemens QR22B225L 225 A Circuit Breaker 240 V","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Siemens QR22B225L — a 225 A, 240 V, 2-pole bolt-on molded case circuit breaker engineered for durable branch-circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built to integrate with matching OEM Siemens panels, this breaker delivers reliable protection across residential, commercial, and light industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant connection to the bus bar, helping maintain consistent electrical contact in demanding installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic protection\u003c\/strong\u003e delivers stable, repeatable trip performance, combining instantaneous short-circuit response with long-term overcurrent control to minimize nuisance trips.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e ensures straightforward replacement in compatible Siemens panelboards and loadcenters, reducing installation risk and downtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, large-capacity protection\u003c\/strong\u003e with a 225 A rating makes it suited for feeder protection and high-load circuits in both new builds and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: QR22B225L\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 225 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis QR22B225L is an ideal choice for electricians and facility managers seeking a dependable, easy-to-install protection solution that aligns with Siemens panelboard ecosystems. Use cases include upgrading subpanels, refreshing aging installations, or provisioning new 240 V circuits where high-capacity, reliable protection is essential. By choosing this bolt-on breaker, you gain:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eReduced downtime\u003c\/strong\u003e thanks to quick, secure mounting that maintains solid bus connections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent safety margins\u003c\/strong\u003e through thermal-magnetic trip behavior tuned for real-world load profiles.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined maintenance\u003c\/strong\u003e with a part-numbered, OEM-compatible solution that minimizes compatibility concerns.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355166068898,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qr22b225l-225-a-240-v-2-pole-bolt-on-circuit-breaker-715.webp?v=1788737420","url":"https:\/\/www.ampstate.com\/products\/siemens-qr22b225l-225a-240v-2-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}