{"product_id":"eaton-csr2125n-125a-240v-2-pole-plug-in-circuit-breaker","title":"Eaton CSR2125N - 125 A, 240 V, 2-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton CSR2125N is a 2-pole, 125A, 240V plug-in molded case circuit breaker designed to protect branch circuits in panelboards and load centers with reliability you can count on. Built for quick installation and straightforward replacement, it’s an ideal upgrade for residential, commercial, and light industrial electrical systems where dependable overcurrent and short-circuit protection matters.\u003c\/p\u003e \u003ch3\u003eWhat makes this breaker stand out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e for rapid installation and easy replacement, minimizing panel downtime and simplifying service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by combining overload (thermal) sensing with short-circuit (magnetic) response, reducing nuisance trips while safeguarding downstream circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e engineered to fit with matching Eaton OEM load centers and panelboards, ensuring a precise fit and dependable performance without adapters or guesswork.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged molded-case construction\u003c\/strong\u003e built to endure the demands of everyday electrical distribution in a variety of environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for a wide range of environments—from home improvements to light commercial and industrial panels—providing robust protection where it’s most needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: CSR2125N\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 125 A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 240 V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 2\u003c\/li\u003e \u003cli\u003eMounting Style: Plug-in\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUse cases and scenario examples\u003c\/h3\u003e\n\u003cp\u003eIf you’re upgrading an existing panel or wiring a new subpanel in a workshop or storefront, the CSR2125N offers a reliable, drop-in solution that minimizes installation complexity. It’s particularly well-suited for feeders that require solid protection against both overloads and short circuits, while its plug-in design speeds service calls for electricians working in commercial spaces or residential upgrades. The unit’s compatibility with Eaton load centers helps ensure consistent performance across your electrical system, reducing compatibility concerns during panel expansion or retirement of older breakers.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors installing or upgrading panelboards and load centers.\u003c\/li\u003e \u003cli\u003eFacilities managers overseeing maintenance in commercial spaces and light industrial environments.\u003c\/li\u003e \u003cli\u003eHomeowners or DIY enthusiasts performing panel upgrades or subpanel installations (with proper safety precautions and expertise).\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose the CSR2125N\u003c\/h3\u003e\n\u003cp\u003eThis breaker is not just another protection device—it’s a thoughtfully designed component engineered to pair seamlessly with Eaton panel systems, delivering predictable trip behavior and fast serviceability. The combination of a plug-in mount, a thermal-magnetic trip unit, and a 125 A\/240 V rating gives you a robust, scalable solution for distributed branch circuits. When reliability and ease of installation matter, the CSR2125N stands out by reducing downtime, simplifying panel maintenance, and ensuring consistent protection across your electrical infrastructure.\u003c\/p\u003e \u003cp\u003eInvest in solid, proven protection for your panelboard with the Eaton CSR2125N 125A, 240V, 2-pole plug-in molded case circuit breaker from AmpState—and enjoy confident electrical performance across residential, commercial, and light industrial applications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349527842978,"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_8a7f187f-d6a0-4b36-ade0-f4bbe4b22aa5.png?v=1764148843","url":"https:\/\/www.ampstate.com\/products\/eaton-csr2125n-125a-240v-2-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}