{"product_id":"eaton-ch2100st-100a-240v-2-pole-plug-in-circuit-breaker","title":"Eaton CH2100ST - 100 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eIntroducing the Eaton CH2100ST 100 A, 240 V, 2-pole plug-in molded case circuit breaker — a dependable, fast-acting line of defense for your electrical system. Specifically designed for panelboards and loadcenters, this breaker delivers reliable overcurrent and short-circuit protection where it matters most, backed by Eaton’s trusted engineering and AmpState’s expert stocking.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey advantages that matter in real-world wiring projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and painless replacements, minimizing downtime on service calls or panel upgrades.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection by reacting to both sustained overloads and instantaneous short-circuit events, helping protect wiring and connected equipment from damage.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e100 A, 240 V, 2-pole configuration\u003c\/strong\u003e is ideal for main or feeder protection in residential, commercial, and light industrial applications, handling typical load centers with ease.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlug-in molded case design\u003c\/strong\u003e simplifies maintenance and future upgrades by allowing straightforward insertion into compatible OEM loadcenters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e ensures coordinated performance with matching Eaton loadcenters and panelboards, reducing fitment concerns and trip curve mismatches.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat problems does the CH2100ST solve?\u003c\/h3\u003e\n\u003cp\u003eWhen a panel requires immediate protection against overcurrent and short circuits, the CH2100ST provides a reliable, reproducible trip profile that electricians can count on. Its plug-in form reduces installation time and service interruption, while the thermal-magnetic mechanism delivers predictable behavior across a range of temperatures and loads — a practical advantage in both new installations and panel refurbishments.\u003c\/p\u003e \u003ch3\u003eTechnical snapshot\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e CH2100ST\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 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 240 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Plug-in\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 \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or upgrading-proofing residential panels where fast replacements are valued\u003c\/li\u003e \u003cli\u003eFeeder protection in commercial spaces with 240 V circuits\u003c\/li\u003e \u003cli\u003eLight industrial installations needing dependable, repeatable trip performance\u003c\/li\u003e \u003cli\u003eEmergency spares and maintenance kits for quick swaps during panel service\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this Eaton model over alternatives?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDesigned for rapid installation and straightforward maintenance with its plug-in format, reducing downtime during replacements or upgrades.\u003c\/li\u003e \u003cli\u003eThermal-magnetic protection delivers consistent trip behavior across operating conditions, helping prevent nuisance trips and equipment damage.\u003c\/li\u003e \u003cli\u003eOEM-compatible construction ensures reliable fit and coordinated protection when paired with matching Eaton loadcenters and panelboards.\u003c\/li\u003e \u003cli\u003e2-pole design at 100 A provides robust protection for main feeds or branch circuits, balancing performance and economic practicality for 240 V systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for installation and longevity\u003c\/h3\u003e\n\u003cp\u003eBefore installation, verify that the panelboard is compatible with plug-in molded case breakers in the CH family and confirm labeling corresponds to a 100 A, 240 V 2-pole device. Handle the breaker with care, ensure power is fully isolated, and keep a spare CH2100ST on hand for rapid maintenance or panel refurbishments. By aligning with Eaton’s specifications and OEM panel designs, you’ll achieve reliable protection and smoother service experiences over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349511491746,"sku":null,"price":710.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton_breaker_and_panels_8edd5f7f-75a5-4e37-87c6-1e1e678874c6.png?v=1764148596","url":"https:\/\/www.ampstate.com\/products\/eaton-ch2100st-100a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}