{"product_id":"siemens-qr22b175l","title":"Siemens QR22B175L 175A 2-Pole 240 V Circuit Breaker Potential Transformer","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QR22B175L — a rugged, high-current circuit breaker designed for demanding electrical installations. This 175 A, 2-pole, 240 V unit is built to protect feeders and distribution panels with reliable overload and short-circuit protection, keeping circuits safe in commercial and light-industrial environments. As part of the Siemens QR family, it delivers consistent performance and easy integration within compatible panelboards.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey specifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 175 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e \u003cli\u003ePart number: QR22B175L\u003c\/li\u003e \u003cli\u003eType: Circuit breaker suitable for Siemens QR-series panels and distribution systems\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this model stands out\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned for high-demand protection in commercial and industrial setups, the QR22B175L handles substantial loads while maintaining fast response to overcurrents.\u003c\/li\u003e \u003cli\u003eSeamless compatibility with Siemens QR panelboards means fewer compatibility concerns during installation and easier part sourcing for maintenance or upgrades.\u003c\/li\u003e \u003cli\u003eReliable, manufacturer-backed protection helps keep critical equipment and wiring safeguarded, reducing downtime and equipment wear due to electrical faults.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMain feeders in commercial electrical rooms or service entrances requiring robust 175 A protection\u003c\/li\u003e \u003cli\u003eSubpanels and distributed circuits in light-industrial facilities that demand dependable, long-life protection\u003c\/li\u003e \u003cli\u003eElectrical distribution systems in data-heavy environments where stable, predictable breaker performance matters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow it solves common problems\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePrevents overheating and damage from overloads on heavy circuits by providing precise, fast-acting protection\u003c\/li\u003e \u003cli\u003eReduces maintenance headaches with a widely supported Siemens QR-series platform, making part replacement straightforward\u003c\/li\u003e \u003cli\u003eSupports orderly, scalable protection strategy in growing electrical installations without sacrificing safety or reliability\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eInstallation and compatibility notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDesigned to integrate with Siemens QR-series panels and distribution systems for a consistent protection scheme\u003c\/li\u003e \u003cli\u003eInstall by a qualified electrician following all applicable electrical codes and Siemens installation guidelines\u003c\/li\u003e \u003cli\u003eVerify that conductors and accessories meet the device's rating and the panel's specifications before commissioning\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThe QR22B175L 175A 2-Pole 240 V Circuit Breaker from Siemens offers dependable, high-current protection with straightforward integration into QR-series panelboards. It’s a purpose-built solution for preserving electrical system integrity in demanding environments, backed by Siemens’ heritage of reliability and serviceability.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423709679778,"sku":"QR22B175L","price":1588.0,"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-qr22b175l","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}