{"product_id":"siemens-q3030nc-circuit-breaker","title":"Siemens | Q3030NC | Circuit Breaker | 1-Pole | 240V | 10kA | Plug-In","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens Q3030NC, a purpose-built plug-in circuit breaker engineered for reliability in maintenance, retrofit, and replacement projects. This 1-pole, 240V device carries a robust 10kA interrupting capacity, delivering dependable protection for single-phase circuits in Siemens-compatible panels.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise, plug-in fit\u003c\/strong\u003e—designed for Siemens panels that accept plug-in breakers. The \u003cem\u003eQ3030NC\u003c\/em\u003e part number is the best reference for compatibility, helping you avoid guesswork during replacements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHigh fault-current protection\u003c\/strong\u003e—with a 10kA interrupting capacity, it safely interrupts potentially damaging faults and protects downstream wiring and devices.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimplified maintenance and retrofit\u003c\/strong\u003e—its plug-in design enables quicker swaps and upgrades, reducing panel downtime during service or panel modernization.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear usage guidance\u003c\/strong\u003e—perfect for projects where matching specs is critical. Always confirm fit and ratings before ordering to ensure seamless panel integration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-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\u003eType:\u003c\/strong\u003e Plug-In\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e Q3030NC\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cp\u003eThis breaker is tailored for residential or light commercial panels that rely on Siemens plug-in breakers. Use it for:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed or outdated single-pole 240V breaker in compatible Siemens panels\u003c\/li\u003e \u003cli\u003eRetrofits where a 10kA interrupting capacity enhances protection for lighting, outlets, or dedicated circuits\u003c\/li\u003e \u003cli\u003eMaintenance cycles that require a quick, secure plug-in replacement with minimal panel disturbance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn practice, the Q3030NC delivers a dependable balance of compatibility, protection, and ease of installation. By sticking to the published part number as your compatibility guide and verifying fit and ratings before purchase, you’ll achieve a seamless upgrade or replacement that keeps electrical systems safer and more reliable.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":46424793481378,"sku":"Q3030NC","price":161.0,"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-q3030nc-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}