{"product_id":"siemens-qj22b070l-circuit-breaker","title":"Siemens | QJ22B070L | Circuit Breaker | 2-Pole | 240V | 10kA | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens QJ22B070L Circuit Breaker—a rugged, two-pole protection solution engineered for reliability in commercial and industrial electrical panels. With a 240V rating and a 10kA interrupting capacity, this bolt-on unit is built to handle demanding duty cycles while simplifying maintenance, retrofit, and replacement projects.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\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\u003eInterrupting capacity:\u003c\/strong\u003e 10kA\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e QJ22B070L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the Siemens QJ22B070L\u003c\/h3\u003e\n\u003cp\u003eThis circuit breaker is purpose-built for installations where precise compatibility matters. The 2-pole design provides coordinated protection across both conductors, helping to safeguard downstream equipment and wiring from short circuits and overloads. The bolt-on mounting streamlines installation in panels that support this style, reducing downtime during service or upgrades.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or replacing an aging breaker in compatible Siemens panels\u003c\/li\u003e \u003cli\u003eRetrofit projects where a 2-pole, 240V, 10kA-rated unit is required\u003c\/li\u003e \u003cli\u003eNew installations that demand a reliable, kit-compatible backup protection with easy bolt-on mounting\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, confirm fit and ratings for your panel. The QJ22B070L is designed to be the best reference for compatibility—use the part number as the primary check to ensure seamless replacement or retrofit.\u003c\/p\u003e \u003ch3\u003ePractical guidance for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMatch the panel’s mounting type and the circuit’s voltage and interrupting capacity to avoid compatibility issues.\u003c\/li\u003e \u003cli\u003eAs with any electrical installation, ensure the work is performed by qualified personnel following all safety standards and local regulations.\u003c\/li\u003e \u003cli\u003eKeep a record of the exact part number (QJ22B070L) for future maintenance or replacements to maintain system reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46425610158242,"sku":"QJ22B070L","price":310.0,"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-qj22b070l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}