{"product_id":"siemens-cqd2100-100a-480v-2-pole-circuit-breaker","title":"Siemens CQD2100 - 100 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens CQD2100 — a \u003cstrong\u003e100 A, 480 V, 2-pole molded case circuit breaker\u003c\/strong\u003e engineered to deliver dependable branch circuit overcurrent and short-circuit protection in panelboards and load centers. Its compact design makes efficient use of precious panel space while keeping installation straightforward and reliable.\u003c\/p\u003e \u003ch2\u003eWhy the CQD2100 stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient molded-case design\u003c\/strong\u003e: Minimal footprint without sacrificing protection, ideal for tighter panel layouts and retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: Delivers stable, repeatable protection performance by automatically adjusting to current conditions and quickly responding to short-circuit events.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible installation\u003c\/strong\u003e: Designed to be paired with matching Siemens OEM loadcenters and panelboards, simplifying replacement and upgrades and reducing compatibility concerns.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile across settings\u003c\/strong\u003e: Suitable for residential, commercial, and light industrial applications where reliable protection is essential.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eClear specifications for confident selection\u003c\/strong\u003e: 2-pole configuration, 100A amperage rating, and 480V voltage rating provide precise protection for demanding electrical environments.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Siemens\u003c\/li\u003e \u003cli\u003ePart number: CQD2100\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage rating: 100A\u003c\/li\u003e \u003cli\u003eVoltage rating: 480V\u003c\/li\u003e \u003cli\u003eNumber of poles: 2\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and practical benefits\u003c\/h3\u003e\n\u003cp\u003eThe CQD2100 is well-suited for panel replacement projects where a reliable, space-saving solution is needed. Use it to:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProtect branch circuits in residential service panels, commercial distribution panels, and light industrial panels\u003c\/li\u003e \u003cli\u003eUpgrade or retrofit existing panelboards with a compatible, dependable Siemens breaker\u003c\/li\u003e \u003cli\u003eProvide robust protection for circuits that require clear, fast interruption during overloads or faults\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and compatibility considerations\u003c\/h3\u003e\n\u003cp\u003eFor best results, pair the CQD2100 with Siemens OEM loadcenters and panelboards that specify compatibility with this 2-pole molded case breaker. Ensure the application’s voltage and amperage requirements align with the 480V, 100A, 2-pole configuration. Follow standard electrical codes and the panel’s installation guidelines to secure accurate torque and proper seating for reliable operation over time.\u003c\/p\u003e \u003ch3\u003eWhat you gain with the CQD2100\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eReliable protection with a proven thermal-magnetic mechanism, helping prevent damage from both overloads and short circuits.\u003c\/li\u003e \u003cli\u003eEfficient panel space utilization, enabling tighter, cleaner electrical layouts.\u003c\/li\u003e \u003cli\u003eA straightforward path for installation and future service thanks to OEM-compatible design.\u003c\/li\u003e \u003cli\u003eConfidence across multiple applications—from homes to light commercial environments—thanks to its solid, industry-standard performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349782483106,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-cqd2100-100-a-480-v-2-pole-circuit-breaker-ampstate-breakers-930.webp?v=1788724148","url":"https:\/\/www.ampstate.com\/products\/siemens-cqd2100-100a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}