{"product_id":"eaton-fb31550mrl-circuit-breaker","title":"Eaton | FB31550MRL | Circuit Breaker | 100A | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Eaton FB31550MRL Circuit Breaker — a robust, dependable overcurrent protection device engineered for 100 A and 600 V. Built for maintenance, retrofit, and replacement projects where exact specifications matter, this breaker keeps electrical systems safe, compliant, and running smoothly. The FB31550MRL is the best reference for compatibility, ensuring you’re choosing the right part every time.\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\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference for compatibility:\u003c\/strong\u003e Part number FB31550MRL\u003c\/li\u003e \u003cli\u003eNote: Confirm fit and ratings before ordering to avoid mismatches in panel or wiring configurations.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this Eaton FB31550MRL stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAuthentic Eaton engineering: built to pair with Eaton protection systems and compatible panels, minimizing retrofit headaches.\u003c\/li\u003e \u003cli\u003eStreamlined replacement: exact part number match reduces planning time and downtime during maintenance windows.\u003c\/li\u003e \u003cli\u003eVersatile for industrial and commercial settings: protects feeders and downstream circuits in cabinets, switchgear, and control panels rated for 600V.\u003c\/li\u003e \u003cli\u003eDurable construction and reliable operation: designed to handle routine switching and fault conditions with consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use scenarios\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and service upgrades where 100 A \/ 600 V protection is required.\u003c\/li\u003e \u003cli\u003eRetrofits in older or replacement panels needing a precise, compatible circuit breaker.\u003c\/li\u003e \u003cli\u003eReplacement of worn or failed breakers in electrical distribution systems without changing panel hardware.\u003c\/li\u003e \u003cli\u003eNew installations that mirror existing Eaton specifications for streamlined documentation and future servicing.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical guidance for buyers\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAlways verify fit and ratings against your panel label or service manual before ordering. The part number FB31550MRL is the most reliable compatibility reference.\u003c\/li\u003e \u003cli\u003eConfirm mounting style and form factor align with your current enclosure or panelboard configuration to ensure seamless installation.\u003c\/li\u003e \u003cli\u003eKeep this part on hand for planned maintenance to minimize equipment downtime and keep electrical protection current.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eFacility managers and building engineers seeking dependable, compliant protection for commercial spaces.\u003c\/li\u003e \u003cli\u003eElectrical contractors and system integrators performing retrofits or replacements in industrial environments.\u003c\/li\u003e \u003cli\u003eMaintenance teams prioritizing quick, accurate part identification to reduce project lead times.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":46426618396834,"sku":"FB31550MRL","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/eaton-fb31550mrl-circuit-breaker-100a-600v-446.webp?v=1789597882","url":"https:\/\/www.ampstate.com\/products\/eaton-fb31550mrl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}