{"product_id":"eaton-cutler-hammer-qb1020caf-20a-1p-160v-circuit-breaker","title":"Eaton Cutler-Hammer QB1020CAF 20A 1P 160V Circuit Breaker, AFCI, Bolt-On | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton Cutler-Hammer QB1020CAF\u003c\/strong\u003e is a meticulously engineered circuit breaker designed to protect electrical circuits in panelboards, load centers, and distribution systems. With an emphasis on reliability and code-compliant safety, this \u003cstrong\u003e20 A\u003c\/strong\u003e, \u003cstrong\u003e1-pole\u003c\/strong\u003e device delivers dependable protection for residential and light commercial circuits. Its \u003cstrong\u003e160V\u003c\/strong\u003e rating ensures compatibility with a wide range of installations while maintaining robust performance.\u003c\/p\u003e \u003ch3\u003eKey features that matter in the field\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAFCI protection\u003c\/strong\u003e adds arc-fault safety to branch circuits, helping prevent fires caused by arcing faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-On mounting\u003c\/strong\u003e simplifies installation and provides a secure, vibration-resistant connection in compatible panelboards and load centers.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e20 A, 1-Pole\u003c\/strong\u003e design is ideal for protecting individual branch circuits that require reliable overcurrent and arc-fault protection.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e160V maximum\u003c\/strong\u003e rating supports a broad range of electrical distributions in both residential and light-commercial environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e specifically suited for Eaton Cutler-Hammer QB-series configurations, helping you maintain system integrity and BOM alignment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStocking flexibility\u003c\/strong\u003e – a smart choice for replacement projects and spare inventories to keep original part numbers in check.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAuthentic part from AmpState\u003c\/strong\u003e ensures you’re sourcing a genuine component ready for installation in compatible Eaton equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTypical use cases include upgrading existing panels to add required AFCI protection, replacing a failed breaker in QB-series installations, or stocking spare units to preserve BOM consistency with the original part number. This breaker is designed to install where a QB1020CAF fits, delivering swift restoration of circuit protection without compromising safety or performance.\u003c\/p\u003e \u003cp\u003eFor professionals who need precision fitment, \u003cstrong\u003eneed help matching a part number or confirming compatibility?\u003c\/strong\u003e Message us and we’ll help you confirm fit and ensure you’re ordering the correct unit for your Eaton panel or load center.\u003c\/p\u003e \u003cp\u003eTip for installation and ongoing reliability: verify the panel’s labeling and ensure the QB1020CAF is the correct slot and amperage for the circuit you’re protecting. Keep the original packaging if possible, and store spares in a dry, temperature-controlled area to preserve performance over time.\u003c\/p\u003e \u003cp\u003eReady to secure your electrical protection with a trusted AFCI breaker from Eaton Cutler-Hammer? Add the QB1020CAF to your cart and rely on AmpState for authentic parts that support safe, code-compliant installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46410855055522,"sku":"QB1020CAF","price":508.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_83963f7f-600e-419f-90c6-e7677089642b.png?v=1765492973","url":"https:\/\/www.ampstate.com\/products\/eaton-cutler-hammer-qb1020caf-20a-1p-160v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}