{"product_id":"eaton-hfd4090bp10-circuit-breaker","title":"Eaton | HFD4090BP10 | Circuit Breaker | 90A | 4-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eEaton HFD4090BP10\u003c\/strong\u003e is a robust 90A, 4-pole, 600V circuit breaker designed for reliable overcurrent protection in commercial and industrial electrical systems. Built to support maintenance, retrofit, and replacement projects, it helps you restore safe, compliant operation without unnecessary panel downtime.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e from this unit? electrical professionals tackling panel upgrades, service replacements, or modernization efforts where exact specifications matter. If you’re upgrading a system to handle higher loads or replacing a worn breaker in an Eaton ecosystem, the HFD4090BP10 is purpose-built to slot into compatible Eaton configurations with minimal rework.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhat sets this breaker apart\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eExact part reference\u003c\/b\u003e: The part number HFD4090BP10 is the best reference for compatibility, ensuring you don’t gamble on fit during critical maintenance or retrofit projects.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e4-pole design\u003c\/b\u003e: Four poles support 3-phase, 4-wire electrical environments, enabling coordinated protection across multiple circuit segments.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e600V rating\u003c\/b\u003e: Suitable for higher-voltage distribution applications, delivering dependable protection in industrial and commercial gear setups.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e90 Amp capacity\u003c\/b\u003e: Adequate for common heavy-load circuits while maintaining precise tripping characteristics to guard equipment and wiring.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEasy replacement workflow\u003c\/b\u003e: Engineered to align with existing Eaton panels and accessories, reducing installation time and simplifying field service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical use cases and scenarios\u003c\/h3\u003e\n\u003cp\u003eUse the Eaton HFD4090BP10 when you need a reliable match for maintenance or retrofit initiatives, such as:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eReplacing a failed breaker in an Eaton panelboard during routine servicing.\u003c\/li\u003e \u003cli\u003eUpgrading a legacy system to a 600V, four-pole configuration to support new 3-phase equipment.\u003c\/li\u003e \u003cli\u003ePerforming a controlled retrofit to maintain consistent protection across multipole circuits in commercial facilities.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHelpful guidance for installation and compatibility\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e against your panel’s documentation and the equipment you’re protecting. While this breaker is designed for Eaton systems, always verify that the exact part number aligns with your panel model and conductor sizing. Keep the reference \u003cem\u003eHFD4090BP10\u003c\/em\u003e handy to avoid mismatches during procurement and field service.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 4-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e HFD4090BP10\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eEquip your electrical infrastructure with a purpose-built Eaton circuit breaker that prioritizes compatibility, reliability, and straightforward maintenance. Add the HFD4090BP10 to your toolkit for confident replacements and streamlined retrofit projects that keep your systems protected and compliant.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426446987426,"sku":"HFD4090BP10","price":2010.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/eaton-hfd4090bp10-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}