{"product_id":"siemens-qr22b225l","title":"Siemens QR22B225L 225A 2-Pole 240 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSiemens QR22B225L\u003c\/strong\u003e is a robust circuit breaker designed for high-demand electrical systems. With a \u003cstrong\u003e225 A\u003c\/strong\u003e current rating, a \u003cstrong\u003e2-pole\u003c\/strong\u003e design, and a \u003cstrong\u003e240 V\u003c\/strong\u003e operating range, this model delivers reliable protection for large feeders in industrial and commercial panels. The device carries the \u003cstrong\u003ePart Number QR22B225L\u003c\/strong\u003e, ensuring you source exact replacements and compatible accessories.\u003c\/p\u003e \u003ch3\u003eWhy this Siemens breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHigh-capacity protection for heavy-load circuits: 225 A rating helps prevent nuisance trips and shields valuable equipment.\u003c\/li\u003e \u003cli\u003eTwo-pole configuration provides balanced protection on 240 V systems, simplifying wiring and maintenance.\u003c\/li\u003e \u003cli\u003eDesigned to integrate with Siemens panel ecosystems, enabling cohesive protection schemes and predictable service life.\u003c\/li\u003e \u003cli\u003eClear, concrete identification with the QR22B225L part number for quick ordering and inventory management.\u003c\/li\u003e \u003cli\u003eIdeal companion in metering setups where a potential transformer and monitoring equipment are used, while ensuring robust overload\/short-circuit protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMain feeders in 240 V commercial or light industrial panels requiring reliable 225 A protection.\u003c\/li\u003e \u003cli\u003eReplacement for aging or failed breakers within Siemens QR-series installations to minimize downtime.\u003c\/li\u003e \u003cli\u003ePanels serving HVAC, motors, pumps, or processing equipment where consistent protection and rapid tripping are critical.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTips for installation and compatibility\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eConfirm the panel supports the QR22B225L family to ensure safe and compliant operation.\u003c\/li\u003e \u003cli\u003eKeep a spare QR22B225L on hand in environments with high-load, mission-critical equipment to reduce downtime during maintenance.\u003c\/li\u003e \u003cli\u003eUse in conjunction with proper labeling and protective devices to maintain clear safety boundaries and code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423399039138,"sku":"QR22B225L","price":1009.0,"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\/siemens-qr22b225l","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}