{"product_id":"siemens-qr22b250l-circuit-breaker","title":"Siemens | QR22B250L | Circuit Breaker | 250A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QR22B250L circuit breaker—a purpose-built 2-pole protection solution designed for Siemens QR-series panels. With a 250A rating and 240V operation, this unit is tailored for high-current circuits and is ideal for maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 250A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel\/Part:\u003c\/strong\u003e QR22B250L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand\/Series:\u003c\/strong\u003e Siemens QR family\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUse case:\u003c\/strong\u003e Maintenance, retrofit, and replacement in compatible panels\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this model stands out\u003c\/h3\u003e\n\u003cp\u003eFor applications demanding robust, reliable overcurrent protection on large 240V circuits, the QR22B250L delivers a precise match to existing Siemens QR-series panels. Its form factor and ratings align with the panel architecture you already rely on, enabling a seamless swap without panel modifications. The QR22B250L is built to maintain consistent trip performance across demanding electrical environments, helping prevent nuisance trips while safeguarding connected equipment.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or replacing a failed or aging 250A, 2-pole breaker in Siemens QR-series panels\u003c\/li\u003e \u003cli\u003eRetrofitting new high-current equipment in commercial or light-industrial installations\u003c\/li\u003e \u003cli\u003eMaintenance-driven replacements to restore full protection without altering panel layout\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and ordering tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a perfect fit, \u003cstrong\u003econfirm fit and ratings before ordering\u003c\/strong\u003e. The part number \u003cstrong\u003eQR22B250L\u003c\/strong\u003e is the best reference for compatibility with your Siemens QR-series panel. When in doubt, compare the breaker’s labeling to the QR22B250L specification and verify that your panel accepts QR-type breakers.\u003c\/p\u003e \u003ch3\u003eInstallation and safety considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways power down and follow local electrical codes before service or replacement\u003c\/li\u003e \u003cli\u003eUse insulated tools and proper personal protective equipment\u003c\/li\u003e \u003cli\u003eRefer to your panel’s installation guide for any torque or seating requirements specific to QR-series breakers\u003c\/li\u003e \u003cli\u003eIf you’re not a licensed electrician, consult one to ensure a correct and safe installation\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re performing a routine replacement, upgrading to accommodate higher loads, or conducting a retrofit in a Siemens QR-panel environment, the Siemens QR22B250L offers reliable, compatible protection for 240V circuits up to 250A. Rely on this trusted model to maintain safety, performance, and continuity in your electrical system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46426196377762,"sku":"QR22B250L","price":6322.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/siemens-qr22b250l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}