{"product_id":"eaton-ehb2090s-circuit-breaker","title":"Eaton | EHB2090S | Circuit Breaker | 90A | 2-Pole | 480V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton EHB2090S: a purpose-built circuit breaker for demanding 480V industrial environments. This 2-pole unit delivers a robust 90A rating with bolt-on mounting, designed to streamline maintenance, retrofit projects, and replacements where exact specifications matter. When your panel design calls for precise compatibility, the EHB2090S is engineered to fit the bill with straightforward, field-ready installation.\u003c\/p\u003e \u003ch3\u003eWhy the EHB2090S stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e90A current rating\u003c\/strong\u003e provides reliable protection for heavy-load circuits while enabling safe shutdowns during faults or overloads.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e2-pole construction\u003c\/strong\u003e ensures simultaneous disconnection of both conductors, enhancing safety and simplifying fault isolation in three-phase systems.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e480V compatibility\u003c\/strong\u003e aligns with common industrial power distributions, making it suitable for data centers, manufacturing floors, and large facilities.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e supports quick, in-field replacement and retrofit without complex panel rewiring, reducing downtime and service time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number EHB2090S\u003c\/strong\u003e as the primary reference for compatibility, ensuring you’re selecting the exact component designed for your Eaton-compatible panels.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready\u003c\/strong\u003e—whether upgrading an aging panel or refreshing fleet-wide protection, this breaker is built to match required specs precisely.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases and applications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIndustrial facilities with 480V distribution looking to upgrade or replace aging breakers.\u003c\/li\u003e \u003cli\u003ePanel retrofits where two-pole protection and 90A protection are optimal for the load profile.\u003c\/li\u003e \u003cli\u003eMaintenance projects that demand a fast, bolt-on installation to minimize downtime.\u003c\/li\u003e \u003cli\u003eSystems undergoing capacity expansion or modernization that require exact part-for-part compatibility.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical considerations for selection and installation\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eVerify fit and ratings before ordering\u003c\/strong\u003e—the EHB2090S is chosen for precise compatibility; use the part number as your best reference.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEnsure panel compatibility\u003c\/strong\u003e with bolt-on mounting interfaces and 480V, 2-pole configurations to avoid mid-project surprises.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAssess wiring and busbar layout\u003c\/strong\u003e to confirm it supports a 2-pole arrangement in your distribution topology.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePlan for maintenance scenarios\u003c\/strong\u003e—the bolt-on design can shorten service windows during preventive maintenance or component swaps.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith Eaton’s proven engineering and a focus on exact spec alignment, the EHB2090S delivers dependable protection for critical 480V circuits while simplifying installation and retrofit workflows. If your project demands precise compatibility, straightforward installation, and solid, low-downtime performance, this 90A, 2-pole, bolt-on breaker is built to deliver.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46427096154274,"sku":"EHB2090S","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-ehb2090s-circuit-breaker-90a-2-pole-480v-bolt-429.webp?v=1789672248","url":"https:\/\/www.ampstate.com\/products\/eaton-ehb2090s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}