{"product_id":"siemens-cqda2-2a-240v-circuit-breaker","title":"Siemens CQDA2 2A 240V Circuit Breaker, Auxiliary Switch | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens CQDA2—a compact 2 A, 240 V circuit breaker equipped with an integrated auxiliary switch. Built for everyday electrical work, it delivers dependable circuit protection in panelboards, load centers, and distribution systems, making it a practical, ready-to-install solution for service and installation projects.\u003c\/p\u003e \u003cp\u003eExact part compatibility matters. The CQDA2 is designed to align with the original BOM, offering a smart replacement option when upgrading or stocking spares. This translates to streamlined project documentation, reliable part traceability, and less guesswork during installations.\u003c\/p\u003e \u003ch3\u003eKey advantages you’ll notice on the job\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAuxiliary switch for enhanced control\u003c\/strong\u003e: Remote signaling or interlock capabilities let you monitor status quickly and manage complex electrical setups safely.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOriginal-part alignment\u003c\/strong\u003e: Maintains BOM integrity so replacements fit without modification, reducing downtime and configuration errors.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProven Siemens reliability\u003c\/strong\u003e: Engineered to withstand everyday loads with consistent performance across service life.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompact, versatile form\u003c\/strong\u003e: Ideal for crowded panelboards and load centers where space efficiency matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSpare-part readiness\u003c\/strong\u003e: A solid choice for stocking spares to keep maintenance schedules on track.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart Number: CQDA2\u003c\/li\u003e \u003cli\u003eProduct Type: Circuit Breaker\u003c\/li\u003e \u003cli\u003eAmperage: 2 A\u003c\/li\u003e \u003cli\u003eVoltage: 240 V\u003c\/li\u003e \u003cli\u003eAuxiliary switch: Integrated\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectricians and electrical contractors needing a dependable, ready-to-install breaker for panelboards and load centers\u003c\/li\u003e \u003cli\u003eProjects where exact part fit and BOM alignment are priorities\u003c\/li\u003e \u003cli\u003eMaintenance teams and facilities managers seeking reliable spares to minimize downtime\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and practical insights\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading an aging panel or replacing a failed unit where the original part number must be preserved for documentation\u003c\/li\u003e \u003cli\u003eInstalling in distribution setups that require both circuit protection and remote signaling via the auxiliary switch\u003c\/li\u003e \u003cli\u003eStocking a reliable spare that aligns with established BOMs, ensuring quick swap-outs during service windows\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eNeed a quick fit confirmation or BOM alignment check? AmpState offers specialized assistance to verify that the CQDA2 matches your BOM and panel configuration. \u003cstrong\u003eMessage us\u003c\/strong\u003e to confirm compatibility and get guidance on stocking the right spares for your projects.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410859282594,"sku":"CQDA2","price":1695.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/siemens-cqda2-2a-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}