{"product_id":"eaton-ehd3090-90a-480v-3-pole-bolt-on-circuit-breaker","title":"Eaton EHD3090 - 90 A, 480 V, 3-Pole Bolt-On Circuit Breaker | AmpState","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton EHD3090 — a 90A, 480V, 3-pole bolt-on molded case circuit breaker designed to deliver dependable branch-circuit overcurrent and short-circuit protection in panelboards and loadcenters. Built for consistent performance, this unit pairs a secure bolt-on mounting with a thermally-magnetic trip system to help your electrical distribution stay protected and reliable under real-world conditions.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e3-pole, 480V operation:\u003c\/strong\u003e Suited for three-phase power distribution, making it a solid choice for commercial and light industrial systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e90A amperage rating:\u003c\/strong\u003e Precisely protect branch circuits and feeders that require a robust 90A cutoff.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting:\u003c\/strong\u003e Provides a rigid, vibration-resistant bus connection for durable, long-term installation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eThermal-magnetic trip unit:\u003c\/strong\u003e Delivers stable, repeatable protection against overloads and short circuits, accommodating varying load conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOEM-compatible:\u003c\/strong\u003e Designed to integrate with matching Eaton OEM load centers and panelboards for a seamless, cohesive protection strategy.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications:\u003c\/strong\u003e Suitable for residential, commercial, and light industrial settings where dependable protection is essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003ePractical use cases: In a typical three-phase panel, the EHD3090 can protect critical feeders and branch circuits feeding motors, HVAC equipment, or other 480V loads. The bolt-on design supports secure mounting in retrofit projects or upgrades where panel rigidity and vibration resistance matter. Because it’s compatible with matching OEM panels, you can maintain a consistent protection scheme across your distribution system without compromising fit or performance.\u003c\/p\u003e \u003cp\u003eWhy this breaker stands out: it combines a straightforward, reliable trip mechanism with a robust mounting solution and panel compatibility, delivering predictable protection performance in demanding environments. If your electrical distribution operates at 480V three-phase and you need a 90A, 3-pole bolt-on breaker, the Eaton EHD3090 is engineered to meet those specifics with confidence.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amp State","offers":[{"title":"Default Title","offer_id":46349555073186,"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_6af9c237-1691-422e-b4aa-2cf5c344bc08.png?v=1764149548","url":"https:\/\/www.ampstate.com\/products\/eaton-ehd3090-90a-480v-3-pole-bolt-on-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}