{"product_id":"siemens-cqd220-20a-480v-2-pole-circuit-breaker","title":"Siemens CQD220 - 20 A, 480 V, 2-Pole Circuit Breaker | AmpState","description":"\u003cdiv\u003eSiemens CQD220 is a 20A, 480V, 2-pole molded‑case circuit breaker engineered to shield branch circuits from overcurrent and short circuits while maximizing panel space. \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCompact molded-case design\u003c\/strong\u003e delivers reliable protection without crowding your panel, making it ideal for installations where space is at a premium.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e combines precise thermal overload sensing with instantaneous magnetic trip on severe faults, delivering stable, repeatable protection across a range of loads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole configuration at 480V\u003c\/strong\u003e protects both conductors in higher‑voltage circuits, helping to prevent unbalanced fault conditions and reducing arc energy during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible performance\u003c\/strong\u003e designed to pair with matching Siemens loadcenters and panelboards, ensuring straightforward replacement and consistent electrical coordination within your system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile for multiple environments\u003c\/strong\u003e suited to residential, commercial, and light industrial applications where dependable, code‑compliant protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTechnical snapshot:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CQD220\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage Rating:\u003c\/strong\u003e 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 480V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the CQD220 for your panel lineup? If you’re upgrading an existing Siemens panelboard or loading a new one, this 20A, 480V two‑pole breaker provides tight integration with Siemens’ ecosystem, predictable trip behavior, and a footprint that helps you fit more protection into the same enclosure. It’s a practical choice for technicians and facility managers who value reliable protection that aligns with standard Siemens panelgear, reduces wiring complexity, and supports safe, long‑term operation in everyday electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349782581410,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-cqd220-20-a-480-v-2-pole-circuit-breaker-ampstate-breakers-209.webp?v=1788724166","url":"https:\/\/www.ampstate.com\/products\/siemens-cqd220-20a-480v-2-pole-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}