{"product_id":"square-d-cqo140m200pc-200a-circuit-breaker","title":"Square D CQO140M200PC - 200 A Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Square D CQO140M200PC, a 200 A molded-case circuit breaker engineered to protect panelboards and loadcenters from overcurrent and short-circuit events. Its compact molded-case design frees valuable space in crowded panels, while the thermal-magnetic trip unit delivers stable, repeatable protection across a wide range of loads. Designed to pair with matching OEM loadcenters and panelboards, this breaker provides a cohesive, reliable solution for a variety of electrical setups.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSpace-efficient design\u003c\/strong\u003e: The compact molded-case form minimizes panel footprint, reducing wiring congestion and helping you fit larger systems into tighter spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise protection\u003c\/strong\u003e: A thermal-magnetic trip unit offers dependable coordination between normal operation and fault conditions, delivering fast response to overcurrent while avoiding nuisance trips on normal load fluctuations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-ready compatibility\u003c\/strong\u003e: Specifically designed to work with matching OEM loadcenters and panelboards, ensuring a smooth, consistent fit and reliable performance within your existing electrical infrastructure.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: Suitable for residential, commercial, and light industrial environments that require robust branch circuit protection and dependable short-circuit containment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable 200 A protection\u003c\/strong\u003e: Provides a solid, burn-protective barrier for large branch circuits, helping safeguard wiring, devices, and occupants alike.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Square D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e CQO140M200PC\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 200 A\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 \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading panelboards in residential subpanels where a strong, space-efficient 200 A breaker is needed to protect large branch circuits.\u003c\/li\u003e \u003cli\u003eProtecting commercial lighting, receptacle banks, and small HVAC or equipment circuits in light industrial settings.\u003c\/li\u003e \u003cli\u003eReplacing aging or incompatible breakers with a compatible, OEM-aligned unit to maintain system integrity and simplify maintenance.\u003c\/li\u003e \u003cli\u003eApplications where panel-space optimization and dependable trip characteristics are priorities, without compromising compatibility with existing OEM hardware.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility, installation, and care\u003c\/h2\u003e\n\u003cp\u003eThe CQO140M200PC is designed to slot into panelboards and loadcenters that expect a matching molded-case breaker from Square D. When installing, ensure the panelboard or loadcenter is designed to accept this type of breaker and follow all local electrical codes and the manufacturer’s installation guidelines. Always verify proper bus alignment and secure terminal connections, and remain mindful of standard safety practices—power should be de-energized before servicing any panel or breaker.\u003c\/p\u003e \u003ch2\u003ePractical tips for getting the most from your breaker\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePair this 200 A breaker with compatible OEM panels to ensure seamless fit and optimal trip performance.\u003c\/li\u003e \u003cli\u003eKeep a clear record of circuit assignments on the panel calendar to simplify future troubleshooting and maintenance.\u003c\/li\u003e \u003cli\u003eSchedule periodic inspections of wiring terminations and enclosure cleanliness to maintain dependable protection over time.\u003c\/li\u003e \u003cli\u003eUse this breaker as part of a coordinated protection plan for high-load branches, minimizing fault propagation and equipment damage in fault events.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIn short, the Square D CQO140M200PC is a purpose-built, space-conscious solution for robust branch-circuit protection. It delivers the trusted protection of a thermal-magnetic trip system, fits neatly with OEM panels, and is well-suited for residential, commercial, and light industrial applications that demand reliable 200 A performance in a compact form factor.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46355184124066,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/square-d-cqo140m200pc-200-a-circuit-breaker-ampstate-breakers-167.webp?v=1788739555","url":"https:\/\/www.ampstate.com\/products\/square-d-cqo140m200pc-200a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}