{"product_id":"eaton-fd1025l-347v-25a-347v-1-pole-bolt-on-circuit-breaker","title":"Eaton FD1025L (347 V) - 25 A, 347 V, 1-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton FD1025L (347 V) 1-pole bolt-on molded case circuit breaker—a purpose-built solution for dependable branch circuit protection in panelboards and loadcenters. With a 25 A rating at 347 V, this device is engineered to safeguard single-phase circuits in commercial and residential environments while standing up to the demands of everyday electrical load.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e: provides a rigid, vibration-resistant bus connection that stays secure even in busy electrical panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip\u003c\/strong\u003e: combines time-delayed thermal protection with instantaneous magnetic tripping for stable, repeatable protection against both overloads and short circuits.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1-pole design\u003c\/strong\u003e: targeted protection for a single live conductor, simplifying replacement in compatible Eaton panel ecosystems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMolded case construction\u003c\/strong\u003e: durable enclosure designed to endure common panelhouse environments and resist wear over time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM compatibility\u003c\/strong\u003e: specifically designed to integrate with matching Eaton loadcenters and panelboards for a seamless, worry-free installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e347 V rating\u003c\/strong\u003e: ideal for commercial distribution networks and lighting circuits that operate at 347 V, a common configuration in non-residential settings.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile application\u003c\/strong\u003e: suitable for residential, commercial, and light industrial electrical protection needs.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy this matters in real-world use: when circuits face overloads or sudden surges, the FD1025L trips to prevent insulation damage, nuisance outages, and fire risks. The thermal portion accounts for normal, steady loading, while the magnetic portion delivers an instantaneous response to short circuits. The result is safer equipment operation, reduced downtime, and greater peace of mind in everyday panel operation.\u003c\/p\u003e \u003ch3\u003eUse cases and ideal scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUpgrading existing panelboards in offices or retail spaces to improve protection on critical lighting and receptacle circuits.\u003c\/li\u003e \u003cli\u003eInstalling in new commercial projects that employ 347 V distribution networks, where reliable single-pole protection is needed.\u003c\/li\u003e \u003cli\u003eField service and maintenance work requiring replacement or retrofitting within Eaton panel ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eThe FD1025L is a bolt-on breaker designed to work with Eaton’s family of panelboards and loadcenters. Confirm that your panel supports bolt-on devices and that the 25 A, 347 V rating matches your circuit design. For best results, follow Eaton’s installation instructions to ensure proper alignment with the bus bars and secure mounting within the panel enclosure.\u003c\/p\u003e \u003ch3\u003eTechnical specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage rating:\u003c\/strong\u003e 25 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 347 V\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\u003eManufacturer:\u003c\/strong\u003e Eaton\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Eaton FD1025L (347 V) for robust, dependable protection in panelboards and loadcenters where single-pole, bolt-on reliability is essential. It’s a precise, practical solution for safeguarding circuits today and paving the way for safer, trouble-free electrical systems tomorrow.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349672612002,"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_43b5c66c-3710-461b-af07-38ad9e7c2119.png?v=1764153465","url":"https:\/\/www.ampstate.com\/products\/eaton-fd1025l-347v-25a-347v-1-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}