{"product_id":"westinghouse-fb3100n-circuit-breaker","title":"Westinghouse | FB3100N | Circuit Breaker | 3-Pole | Bolt-On","description":"\u003cdiv\u003e\n\u003cp\u003eWestinghouse FB3100N is a 3-pole bolt-on circuit breaker built for dependable protection in maintenance, retrofit, and replacement projects. Designed to match specific panel requirements, this unit helps you safeguard 3-phase circuits with a straightforward, field-friendly mounting style.\u003c\/p\u003e \u003ch2\u003eWhy the FB3100N 3-Pole Bolt-On Breaker stands out\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole protection\u003c\/strong\u003e delivers simultaneous disconnection of all three lines in a 3-phase system, enhancing safety and reducing the risk of lingering faults after a trip.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBolt-on mounting\u003c\/strong\u003e provides a secure, vibration-resistant connection in compatible panels, making it a reliable choice for retrofit and service operations where a solid mechanical bond matters.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number reference\u003c\/strong\u003e FB3100N is the primary compatibility reference—use it to verify that your panel accepts this bolt-on style and form factor before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, field-friendly design\u003c\/strong\u003e engineered for real-world use in commercial and industrial environments where consistent protection and easy serviceability are essential.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Confirm fit and ratings before ordering. The FB3100N part number is the best reference for compatibility with your specific panel configuration.\u003c\/p\u003e \u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRetrofit projects in older panels that require bolt-on, three-pole protection for 3-phase motors and equipment.\u003c\/li\u003e \u003cli\u003eReplacement of failing or aged breakers in maintenance schedules, minimizing downtime with a like-for-like form factor.\u003c\/li\u003e \u003cli\u003eNew installations in systems designed for bolt-on protection where secure mounting and robust trip performance are prioritized.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal for\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eFacilities managers and electrical contractors maintaining commercial or light industrial panels.\u003c\/li\u003e \u003cli\u003eElectrical teams performing retrofits or upgrades that require a precise 3-pole bolt-on device.\u003c\/li\u003e \u003cli\u003ePanel builders and service technicians seeking a dependable replacement option with clear compatibility references.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and care tips\u003c\/h2\u003e\n\u003cp\u003eTo maximize reliability, follow standard safety practices and panel manufacturer guidelines. Before installation, power down the equipment and verify that the panel supports bolt-on breakers of the FB3100N’s form factor. Align the breaker with the bus bars, secure the mounting bolts according to the panel’s specifications, and re-check connections for tightness. After installation, test the circuit through a controlled procedure to ensure proper tripping behavior and alignment with the panel’s protection strategy. Keep the device clean and free from corrosion, and inspect mounting hardware during routine maintenance to preserve a solid, long-lasting connection.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46425675727010,"sku":"FB3100N","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-fb3100n-circuit-breaker-3-pole-bolt-551.webp?v=1789439914","url":"https:\/\/www.ampstate.com\/products\/westinghouse-fb3100n-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}