{"product_id":"eaton-hfde310021-100a-3p-240v-circuit-breaker","title":"Eaton HFDE310021 Circuit Breaker, 100A, 3-Pole, 240V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton HFDE310021 Circuit Breaker — a rugged, industrial-grade protective device designed for demanding electrical environments.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-pole (three-phase protection)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 240 V AC\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer\/Part:\u003c\/strong\u003e Eaton HFDE310021\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhere it shines\u003c\/h3\u003e\n\u003cp\u003eThis 3-pole breaker is built for industrial electrical service, maintenance, and replacement projects where reliable, multi-phase protection is essential. It’s a dependable choice for panel boards, distribution boards, and motor control centers that rely on stable, coordinated trip protection across all three phases.\u003c\/p\u003e \u003ch3\u003eWhy a 3-pole design matters\u003c\/h3\u003e\n\u003cp\u003eIn three-phase systems, a 3-pole breaker safeguards every phase simultaneously, promoting balanced protection for motors, pumps, fans, and other heavy equipment. This reduces the risk of phase-to-phase faults triggering unexpected downtime and helps keep critical processes online.\u003c\/p\u003e \u003ch3\u003eCompatibility and verification\u003c\/h3\u003e\n\u003cp\u003eTo ensure a perfect fit, confirm the exact part number HFDE310021 matches your equipment and complies with your system’s voltage and trip requirements. \u003cem\u003eNeed help matching a part number or confirming compatibility? Message us and we'll help.\u003c\/em\u003e\u003c\/p\u003e \u003ch3\u003ePractical installation and use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIdeal for upgrading aging panels or replacing a failed protective device in 3-phase industrial circuits.\u003c\/li\u003e \u003cli\u003eSuitable for feeders feeding motors, conveyors, and large equipment where balanced phase protection is critical.\u003c\/li\u003e \u003cli\u003eWorks as part of a preventive maintenance program to minimize unexpected outages and extend equipment life.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat to expect in practice\u003c\/h3\u003e\n\u003cp\u003eWith the HFDE310021, engineers gain a straightforward, reliable way to safeguard three-phase electrical infrastructure at 240 V. Its 100 A rating aligns with moderate to heavy load requirements while preserving system safety and uptime. By matching the part number to your application, you ensure proper fit, correct trip characteristics, and seamless integration into your existing breaker family.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46416049832098,"sku":"HFDE310021","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-hfde310021-circuit-breaker-100a-3-pole-240v-breakers-875.webp?v=1789229280","url":"https:\/\/www.ampstate.com\/products\/eaton-hfde310021-100a-3p-240v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}