{"product_id":"eaton-ch120af-20a-120v-1-pole-plug-in-circuit-breaker","title":"Eaton CH120AF - 20 A, 120 V, 1-Pole Plug-In Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton CH120AF is a dependable 20A, 120V, 1-pole plug-in molded case circuit breaker designed to protect branch circuits with precision. Built for fast, hassle-free replacement in panelboards and load centers, this breaker keeps your electrical system safe while minimizing downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast plug-in connection\u003c\/strong\u003e enables quick installation and effortless replacement, so maintenance and panel upgrades stay on schedule.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection by handling both overloads and short-circuits with appropriate, predictable response.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is developed to work with matching Eaton load centers and panelboards, ensuring proper fit, listing, and performance.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e suitable for residential, commercial, and light industrial circuits where reliable 20A protection at 120V is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: CH120AF\u003c\/li\u003e \u003cli\u003eType: Thermal-magnetic molded case circuit breaker\u003c\/li\u003e \u003cli\u003eAmperage Rating: 20A\u003c\/li\u003e \u003cli\u003eVoltage Rating: 120V\u003c\/li\u003e \u003cli\u003eNumber of Poles: 1\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 \u003cp\u003eUse cases and practical benefits:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eUpgrade or replace aging breakers in existing Eaton panelboards and load centers without altering the panel configuration.\u003c\/li\u003e \u003cli\u003eInstall dedicated circuits for lighting, receptacles, or small commercial equipment where a reliable 20A, 120V protection is essential.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects in homes, offices, and light-industrial spaces where quick turnaround and minimal panel downtime matter.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eChoosing the CH120AF means leaning on a tried-and-true protection solution designed to integrate seamlessly with your Eaton ecosystem. The plug-in design reduces installation time, while the thermal-magnetic trip mechanism delivers predictable behavior across voltage and load variations—helping you avoid nuisance trips and ensure critical circuits stay protected when it matters most.\u003c\/p\u003e \u003cp\u003eWho should consider this breaker? Electricians, facilities managers, and homeowners updating panel protection who need a reliable, compatible, plug-in 1-pole solution for 20A circuits at 120V. For best results, pair the CH120AF with matching Eaton OEM load centers and panelboards to preserve system integrity and compliance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349509984418,"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_e3afb21f-8c58-404f-b7c0-e166083e66c8.png?v=1764148573","url":"https:\/\/www.ampstate.com\/products\/eaton-ch120af-20a-120v-1-pole-plug-in-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}