{"product_id":"eaton-qbhcaf1020-20a-2v-1-pole-bolt-on-circuit-breaker","title":"Eaton QBHCAF1020 - 20 A, 2 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton QBHCAF1020 — a 20A, 2V, 1-pole bolt-on molded case circuit breaker crafted for reliable branch-circuit protection in panelboards and loadcenters. Its bolt-on design delivers a secure, vibration-resistant bus connection, so protection remains precise even in environments with movement or vibration.\u003c\/p\u003e \u003ch2\u003eWhy this breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eRigid bolt-on mounting\u003c\/strong\u003e for a stable, vibration-resistant connection to the bus, reducing the risk of loosening over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e provides stable, repeatable protection against both overloads and short circuits, with fast response to faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded-case construction\u003c\/strong\u003e combines durable insulation with compact, easy-to-handle form factor for installation in crowded panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole design\u003c\/strong\u003e protects a single branch circuit with precise protection characteristics appropriate for many residential, commercial, and light industrial applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e is built to pair with matching Eaton OEM loadcenters and panelboards, simplifying replacement and upgrade paths.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eResidential panelboards and subpanels needing reliable protection for lighting and receptacle circuits.\u003c\/li\u003e \u003cli\u003eSmall commercial electrical setups where a compact, dependable protection device is required.\u003c\/li\u003e \u003cli\u003eLight industrial applications with vibration or movement considerations, where a secure mounting and consistent trip performance matter.\u003c\/li\u003e \u003cli\u003eOEM-approved replacements in existing Eaton-based panelboards and loadcenters to maintain system compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eTechnical snapshot\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\u003cstrong amperage rating:\u003e 20A\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 2V\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\u003eType:\u003c\/strong\u003e Thermal-magnetic molded case circuit breaker\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 \u003ch2\u003eWhat problems it solves\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eDelivers dependable protection against overcurrent and short circuits, reducing nuisance trips and downtime in everyday electrical systems.\u003c\/li\u003e \u003cli\u003eEnsures a solid, vibration-resistant connection that maintains protection integrity in panels subjected to movement or equipment vibration.\u003c\/li\u003e \u003cli\u003eProvides a straightforward, compatible replacement option within OEM panelboard ecosystems, minimizing installation complexity and compatibility concerns.\u003c\/li\u003e\n\u003c\/ul\u003e \u003csection\u003e \u003cp\u003eWhether you’re upgrading an existing panel or wiring a new installation, the Eaton QBHCAF1020 offers precise, durable protection with a design that fits seamlessly into compatible loadcenters and panelboards. Its focused 1-pole, 20A, thermal-magnetic protection makes it a practical choice for reliable, long-term circuit safety in a variety of settings.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349660717218,"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_878d2d15-9787-4afe-b63f-07d743f09064.png?v=1764152985","url":"https:\/\/www.ampstate.com\/products\/eaton-qbhcaf1020-20a-2v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}