{"product_id":"eaton-fd1020l-347v-20a-347v-1-pole-bolt-on-circuit-breaker","title":"Eaton FD1020L (347 V) - 20 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton FD1020L (347 V) is a purpose-built, single-pole 20 A molded case circuit breaker designed to guard panelboards and loadcenters against overcurrent and short-circuit events. With a bolt-on mounting design, it delivers a rock-solid, vibration-resistant connection that stays dependable in demanding commercial and industrial environments while protecting everyday electrical runs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eSecure bolt-on mounting\u003c\/strong\u003e provides a rigid, vibration-resistant bus connection for stable operation in panel assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit\u003c\/strong\u003e delivers stable, repeatable protection performance against overcurrent and short circuits, helping to minimize nuisance trips during load fluctuation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible design\u003c\/strong\u003e works seamlessly with matching Eaton panelboards and loadcenters, simplifying replacement, upgrades, and serviceability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile deployment\u003c\/strong\u003e suitable for residential, commercial, and light industrial electrical systems operating at 347V.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eUse cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInstall as a reliable branch circuit protector in commercial lighting and power distribution panels that operate at 347V.\u003c\/li\u003e \u003cli\u003eReplace or upfit existing Eaton-compatible panelboards and loadcenters with a rugged, one-pole solution that maintains consistent protection performance.\u003c\/li\u003e \u003cli\u003eIdeal for applications where a compact, molded-case breaker is preferred for easy drop-in integration and maintenance in tight electrical enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecs at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e FD1020L\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 347 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 20 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\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\u003eApplications:\u003c\/strong\u003e Branch circuit overcurrent and short-circuit protection for panelboards and loadcenters\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliability in everyday electrical systems, the FD1020L combines Eaton’s trusted thermal-magnetic technology with a bolt-on format that delivers a secure, vibration-resistant connection. Whether upgrading a commercial panel or adding protection to a new installation, this 1-pole, 20 A breaker provides precise, dependable performance at 347 V, ensuring circuits stay protected and easy to service over the long term.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349672579234,"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_0f9acaf0-1bcd-4494-a4b6-ebfe14cf90e4.png?v=1764153463","url":"https:\/\/www.ampstate.com\/products\/eaton-fd1020l-347v-20a-347v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}