{"product_id":"eaton-chb120gf-20a-120v-1-pole-bolt-on-circuit-breaker","title":"Eaton CHB120GF - 20 A, 120 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton CHB120GF — a 1-pole, 20-amp, 120-volt bolt-on molded case circuit breaker engineered to shield your panelboard or load center from overcurrent and short-circuit events. With a design built for dependable, repeatable protection, this breaker is a pragmatic choice for home, commercial spaces, and light industrial applications where reliability matters as much as safety.\u003c\/p\u003e \u003ch2\u003eWhy the CHB120GF stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e for a rigid, vibration-resistant bus connection that stays put through real-world conditions — no loose fittings or flaky contacts.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance, responding predictably to both sustained overloads and sudden short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e is engineered to work with matching Eaton load centers and panelboards, ensuring a seamless fit and straightforward installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, single-pole protection\u003c\/strong\u003e ideal for 120V branch circuits in residential, commercial, and light industrial settings, from lighting to receptacle runs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrongmanufacturer\u003e: Eaton\u003c\/strongmanufacturer\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: CHB120GF\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: 20A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e: 120V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e: 1\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting Style\u003c\/strong\u003e: Bolt-on\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplications\u003c\/strong\u003e: Branch circuit overcurrent and short-circuit protection in panelboards and load centers\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat problems this breaker solves\u003c\/h2\u003e\n\u003cp\u003eWhen you’re protecting sensitive circuits, consistent trip behavior matters as much as protection level. The CHB120GF’s thermal-magnetic mechanism provides reliable coordination with your electrical system, reducing nuisance trips while still halting faults quickly. Its rugged bolt-on mount keeps the connection solid in environments where vibration or movement could otherwise loosen contacts, helping prevent intermittent faults and service interruptions.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eNew installations in residential panelboards or load centers that require a clean, secure bolt-on connection.\u003c\/li\u003e \u003cli\u003eReplacement for existing Eaton-based systems where OEM compatibility matters for warranty and performance.\u003c\/li\u003e \u003cli\u003eLighting, receptacle, and small-appliance circuits in light commercial or workshop settings that demand dependable, straightforward protection.\u003c\/li\u003e \u003cli\u003eSubpanels or main-distribution panels in garages, basements, and small industrial facilities needing reliable 120V protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTips for installation and maintenance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify compatibility with your panelboard or load center’s catalog and ensure you’re selecting a matching Eaton bolt-on, 1-pole device for seamless operation.\u003c\/li\u003e \u003cli\u003eUse the bolt-on mounting as intended to achieve the rigid bus connection, which supports long-term reliability in vibration-prone environments.\u003c\/li\u003e \u003cli\u003eKeep to its 120V, 20A rating when planning branch circuits; if you anticipate higher loads, select a device with a higher amperage rating and ensure it’s appropriate for the circuit conductors and enclosure.\u003c\/li\u003e \u003cli\u003eFor service longevity, regularly inspect connections for signs of overheating or arcing; secure mounting should remain tight and corrosion-free.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhy choose this solution in real terms\u003c\/h2\u003e\n\u003cp\u003eThe Eaton CHB120GF is not just a breaker—it’s a designed-for-purpose component that brings peace of mind to everyday electrical protection. Its bolt-on architecture reduces the likelihood of loose connections in crowded panels, while the thermal-magnetic trip unit provides dependable protection across a range of fault scenarios. When you need a reliable, OEM-compatible, 1-pole breaker for 120V circuits, this CHB120GF delivers straightforward installation, predictable performance, and durable operation in residential, commercial, and light industrial settings.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349521191074,"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_11ba6339-5232-4aca-ac3c-acaec9e28c8e.png?v=1764148700","url":"https:\/\/www.ampstate.com\/products\/eaton-chb120gf-20a-120v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}