{"product_id":"siemens-qj2b110l-circuit-breaker","title":"Siemens | QJ2B110L | Circuit Breaker | 110A | 2-Pole | 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ2B110L Circuit Breaker — a robust 110 A, 2-pole protection device crafted for 240 V circuits. Designed for maintenance, retrofit, and replacement projects, this breaker is built to slot seamlessly into compatible Siemens panels, delivering reliable protection when you need it most.\u003c\/p\u003e \u003cp\u003eWhy this unit stands out: the QJ2B110L is specified to match exact electrical characteristics, ensuring safe, predictable operation across your 240 V circuits. With a 110 A rating and a two-pole design, it handles high-current loads while keeping both live conductors protected and coordinated, helping to prevent nuisance trips and uneven circuit protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 110 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart reference:\u003c\/strong\u003e QJ2B110L — your best compatibility guide\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal applications:\u003c\/strong\u003e maintenance, retrofit, and replacement in panels requiring precise Siemens-compatible protection\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e Confirm fit and ratings before ordering to ensure seamless integration with your panel\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePerfect use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or restoring 240 V circuits in residential or light commercial electrical panels with Siemens components\u003c\/li\u003e \u003cli\u003eReplacing a failed 110 A, 2-pole breaker to restore circuit protection without changing other hardware\u003c\/li\u003e \u003cli\u003eRetrofit projects where keeping original Siemens specifications ensures warranty compatibility and consistent trip characteristics\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow this Siemens breaker protects you\u003c\/h3\u003e\n\u003cp\u003eBy delivering dependable overcurrent protection, the QJ2B110L helps guard wiring, outlets, and connected equipment from overloads and short circuits. Using the exact part number minimizes compatibility risk, reduces installation guesswork, and supports safer, longer-lasting electrical systems.\u003c\/p\u003e \u003ch3\u003eTips for reliable installation\u003c\/h3\u003e\n\u003cp\u003eBefore you order, verify that your panel requires a QJ-style, 110 A, 2-pole, 240 V breaker. Ensure the panel bus connections and enclosure are clean and free of damage. If in doubt, consult a licensed electrician to confirm fitment and safe installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46427422195874,"sku":"QJ2B110L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-qj2b110l-circuit-breaker-110a-2-pole-240v-976.webp?v=1789721268","url":"https:\/\/www.ampstate.com\/products\/siemens-qj2b110l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}