{"product_id":"siemens-hqr22b150hl","title":"Siemens HQR22B150HL 150A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003eHQR22B150HL\u003c\/strong\u003e—a rugged, high-capacity 2-pole circuit breaker designed for demanding 240 V applications. With a sturdy 150 A rating, this Siemens device delivers reliable protection for heavy-load circuits while ensuring easy integration into compatible panels.\u003c\/p\u003e \u003cp\u003eDesigned to protect both hot legs in a 240 V system, the HQR22B150HL provides quick, coordinated interruption during overloads or short circuits. Its 2-pole configuration ensures that both conductors are simultaneously disconnected, reducing the risk of dangerous arcing and helping keep downstream equipment safe.\u003c\/p\u003e \u003cp\u003eWhy choose the Siemens HQR22B150HL over generic alternatives? This model is built to fit Siemens panels that accept the HQR series, so you benefit from a precise fit, consistent performance, and dependable trip response that aligns with industry standards. The \u003cstrong\u003epart number HQR22B150HL\u003c\/strong\u003e identifies a model engineered for durability and long-term reliability in both residential and light commercial settings.\u003c\/p\u003e \u003ch3\u003eKey benefits and practical advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHigh-current protection\u003c\/strong\u003e at 150 A, ideal for feeders and heavy-load branch circuits such as large appliances, HVAC equipment, and subpanel feeders.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole 240 V design\u003c\/strong\u003e protects both hot legs simultaneously, reducing voltage imbalances and electrical hazards.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSiemens compatibility\u003c\/strong\u003e ensures a reliable fit in Siemens panels that accept HQR breakers, streamlining replacement and maintenance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCoordinated safety\u003c\/strong\u003e fast-tracks shutdown during faults, helping to minimize damage to wiring and connected devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e built to withstand real-world electrical loads in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eIdeal use cases\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eFeeding 240 V loads such as water heaters, central AC units, or large electric motors in residential or light commercial spaces.\u003c\/li\u003e \u003cli\u003eSubpanel feeder protection where a dedicated 150 A, two-pole breaker is required to isolate and protect downstream circuits.\u003c\/li\u003e \u003cli\u003ePanels and electrical installations that specify HQR-series breakers for consistent performance and compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch4\u003eInstallation and practical tips\u003c\/h4\u003e\n\u003cul\u003e \u003cli\u003eVerify that your panel is compatible with HQR-series breakers before replacing any device.\u003c\/li\u003e \u003cli\u003eEnsure the breaker is correctly seated and aligned with the bus bars for reliable trip performance.\u003c\/li\u003e \u003cli\u003eUse this breaker for circuits where both hot legs must disconnect together to meet safety and code requirements.\u003c\/li\u003e \u003cli\u003e Keep replacement parts and spares on hand for routine maintenance in facilities with frequent high-load usage.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the \u003cstrong\u003eSiemens HQR22B150HL 150A 2-Pole 240 V Circuit Breaker\u003c\/strong\u003e offers robust, reliable protection for high-current 240 V circuits, pairing Siemens’ trusted design with a precise form factor that fits compatible panels. If you’re upgrading or maintaining a system that requires solid two-pole protection at 150 A, this model is a clear, purpose-built choice.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423711908002,"sku":"HQR22B150HL","price":1594.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-hqr22b150hl-150a-2-pole-240-v-circuit-breaker-658.webp?v=1789328844","url":"https:\/\/www.ampstate.com\/products\/siemens-hqr22b150hl","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}