{"product_id":"eaton-chb120-20a-120v-1-pole-bolt-on-circuit-breaker","title":"Eaton CHB120 - 20 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton CHB120 — a 20A, 120V, 1-pole bolt-on molded case circuit breaker designed to protect your electrical circuits with precision and reliability. Built for dependable branch circuit overcurrent and short-circuit protection in panelboards and loadcenters, this unit delivers a solid, long-lasting solution for demanding installations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e: a rigid bus connection that resists vibration, helping maintain consistent electrical contact and reducing the risk of loose connections over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e: delivers stable, repeatable protection across temperature variations and varying load conditions, minimizing nuisance trips while safeguarding equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e: works with matching OEM loadcenters and panelboards for straightforward upgrades, replacements, or retrofits without adapters or reconfigurations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile coverage\u003c\/strong\u003e: ideal for residential, commercial, and light industrial applications where dependable branch-circuit protection is essential for safety and uptime.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturer: Eaton\u003c\/li\u003e \u003cli\u003ePart Number: CHB120\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: Bolt-on\u003c\/li\u003e \u003cli\u003eApplication: Branch circuit overcurrent and short-circuit protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho should consider the CHB120?\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHomeowners planning panel upgrades or expansions to accommodate new circuits\u003c\/li\u003e \u003cli\u003eElectrical professionals installing or upgrading panelboards in offices, stores, or light industrial spaces\u003c\/li\u003e \u003cli\u003eFacilities managers seeking reliable protection for motor-driven or surge-prone lighting circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance and benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eChoose CHB120 for a seamless fit with compatible Eaton panelboards or OEM‑matched enclosures to ensure coherent protection curves and physical compatibility.\u003c\/li\u003e \u003cli\u003eWith a 20A rating, it strikes a careful balance between safeguarding wiring and allowing practical current flow for typical branch circuits, including those with modest startup loads.\u003c\/li\u003e \u003cli\u003eMaintain reliability by following proper torque on the bolt-on mounting and verifying solid engagement with the bus bar during installation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eUpgrade or expand your protection with the Eaton CHB120 — a purpose-built, dependable solution that keeps residential, commercial, and light industrial electrical systems safer and more resilient. \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349521125538,"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_28d0a99b-37fa-4236-87e9-f9fd6d8ae23a.png?v=1764148699","url":"https:\/\/www.ampstate.com\/products\/eaton-chb120-20a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}