{"product_id":"siemens-hqr22b125hl","title":"Siemens HQR22B125HL 125A 2-Pole 240 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens HQR22B125HL 125A 2-Pole 240 V Circuit Breaker — a purpose-built protection device designed to safeguard demanding 240-volt circuits in Siemens electrical panels. With the part number HQR22B125HL, this breaker delivers dependable overload protection and clean, reliable disconnection when faults occur, helping to keep your home or workspace safe and code-compliant.\u003c\/p\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e125 A current rating\u003c\/strong\u003e provides robust protection for high-load circuits, such as powerful heating elements, large air conditioners, and other 240 V appliances.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole design\u003c\/strong\u003e ensures both hot legs are disconnected simultaneously, reducing the risk of dangerous voltage backfeed and providing safer disconnections in fault conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e240 V compatibility\u003c\/strong\u003e specifically engineered for 240 V circuits, aligning with common residential, commercial, and industrial setups that run on two hot lines.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise fit with Siemens systems\u003c\/strong\u003e—part number HQR22B125HL is selected for compatibility with Siemens panels that accept HQR-series breakers, simplifying replacement and upgrades.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtecting high-demand 240 V appliances such as electric water heaters, heat pumps, and large HVAC components.\u003c\/li\u003e \u003cli\u003eFeeding dedicated 240 V equipment in workshop or specialty spaces where consistent, reliable current interruption is critical.\u003c\/li\u003e \u003cli\u003eUpgrading or replacing aging breakers in Siemens panels to maintain safety standards and electrical code compliance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it matters for safety and reliability\u003c\/h3\u003e\n\u003cp\u003eThis 125 A, 2-pole 240 V circuit breaker provides a decisive line of defense against overcurrent events. By interrupting fault currents across both conductors, it helps prevent wiring overloads, equipment damage, and potential fire hazards. In environments where 240 V loads are essential, having a reliable Siemens breaker ensures you’re protected without sacrificing performance.\u003c\/p\u003e \u003ch3\u003eCompatibility and installation considerations\u003c\/h3\u003e\n\u003cp\u003eDesigned for Siemens panels that accept HQR-series breakers, this unit should be installed by following the panel manufacturer’s instructions and local electrical codes. Verify panel compatibility and bus stabs before replacement to ensure a secure, code-compliant connection.\u003c\/p\u003e \u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eCurrent rating: 125 A\u003c\/li\u003e \u003cli\u003ePoles: 2\u003c\/li\u003e \u003cli\u003eVoltage rating: 240 V\u003c\/li\u003e \u003cli\u003ePart number: HQR22B125HL\u003c\/li\u003e \u003cli\u003eSeries: Siemens HQR (2-pole, 240 V) — ideal for high-load 240 V circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46423711973538,"sku":"HQR22B125HL","price":1594.0,"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-hqr22b125hl","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}