{"product_id":"reh1090-circuit-breaker","title":"REH1090 | Circuit Breaker | 90A | 1-Pole | 277V | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eThe REH1090 is a robust industrial circuit breaker designed to protect single-phase circuits up to 90 amps. With its bolt-on mounting and 277V rating, this unit is purpose-built for maintenance, retrofit, and replacement projects in commercial and industrial panels where reliable overcurrent protection is non-negotiable.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 1-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 277V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Bolt-On\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e REH1090\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always confirm fit and ratings before ordering. The part number REH1090 is the most reliable reference for compatibility with your panel, so cross-check the exact specification against your equipment’s label.\u003c\/p\u003e \u003ch3\u003eIs this the right choice for your panel?\u003c\/h3\u003e\n\u003cp\u003eIf your system requires a 90A, 1-Pole, 277V bolt-on breaker, the REH1090 is tailored to meet those exact criteria. This device fits into panels and distribution setups that rely on precise single-pole protection, helping you maintain safe, uninterrupted operation in busy facilities.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance swaps on aging panels where a direct 90A, 277V bolt-on replacement is needed\u003c\/li\u003e \u003cli\u003eRetrofit projects upgrading circuit protection to current specifications\u003c\/li\u003e \u003cli\u003eReplacement for failed or worn breakers in commercial environments such as warehouses, manufacturing floors, and data-center feeder circuits\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation \u0026amp; compatibility tips\u003c\/h3\u003e\n\u003cp\u003eDesigned for bolt-on installation, this breaker provides secure attachment to the panel bus bar for dependable performance. Before installation, verify:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eThat your panel requires a 1-Pole, 277V device\u003c\/li\u003e \u003cli\u003eThe amperage rating matches the circuit it will protect (90A)\u003c\/li\u003e \u003cli\u003eThe exact part number REH1090 aligns with the panel’s labeling and documentation\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cp\u003eUnlike generic replacements, the REH1090 is engineered for industrial environments where precise ratings and reliable mechanical mounting matter. The bolt-on design facilitates quicker, cleaner field swaps, reducing downtime during maintenance or upgrades while preserving critical circuit protection.\u003c\/p\u003e \u003ch3\u003eHow to order with confidence\u003c\/h3\u003e\n\u003cp\u003eFor a seamless purchase, rely on the REH1090 as your compatibility reference. Double-check the panel labeling and confirm that the operation matches a 90A, 1-Pole, 277V bolt-on configuration. When in doubt, the part number remains the definitive guide to a correct fit and safe, effective protection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427395653794,"sku":"REH1090","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/reh1090-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}