{"product_id":"westinghouse-fb3100pl-circuit-breaker","title":"Westinghouse | FB3100PL | Circuit Breaker | 100A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse FB3100PL circuit breaker — a robust 3-pole, 100-amp protection device engineered for electrical systems up to 600V. Crafted for maintenance, retrofit, and replacement projects, this breaker delivers reliable overload protection while keeping your panel aligned with precise specifications.\u003c\/p\u003e \u003ch2\u003eKey specifications at a glance\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FB3100PL\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIdeal use:\u003c\/strong\u003e maintenance, retrofit, and replacement where exact specs are required\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eCompatibility and fit\u003c\/h2\u003e\n\u003cp\u003eThe FB3100PL designation is your best reference for compatibility. Before ordering, confirm fit and ratings against your panel labeling and service guide to ensure a seamless replacement. While this unit is designed for standard 3-pole 600V configurations, panel varieties exist, and precise matching helps prevent installation delays and protection gaps.\u003c\/p\u003e \u003ch2\u003eWho this is for\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eElectrical contractors performing panel retrofits or service upgrades\u003c\/li\u003e \u003cli\u003eMaintenance teams replacing aging or failed breakers in 600V systems\u003c\/li\u003e \u003cli\u003eProperty managers and technicians ensuring consistent, reliable overcurrent protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eUse cases and scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eReplacing a worn or failed 3-pole breaker in a 600V distribution panel with a unit that exactly matches the original specifications\u003c\/li\u003e \u003cli\u003eRetrofit projects where a 100 A, 3-pole, 600 V protection device is required to support updated equipment or circuits\u003c\/li\u003e \u003cli\u003eMaintenance cycles that call for a direct-spec replacement to minimize downtime and ensure continued electrical safety\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and handling tips\u003c\/h2\u003e\n\u003cp\u003eAlways power down the main supply and follow panel manufacturer guidelines when replacing a breaker. Verify the correct mounting style and bus connection for your specific panel, then torque fasteners to the panel’s specifications. If there’s any doubt about fit or ratings, pause the installation and consult a qualified electrician to ensure safe, compliant operation.\u003c\/p\u003e \u003ch2\u003eWhy choose Westinghouse FB3100PL\u003c\/h2\u003e\n\u003cp\u003eThis 100A, 3-Pole, 600V circuit breaker is purpose-built for precise compatibility in retrofit and replacement projects. By sticking with the FB3100PL part number, you maximize the odds that the new unit will integrate smoothly with your existing panel architecture, preserving electrical safety and system reliability. Use it in situations where exact specifications matter and downtime needs to be minimized by a straightforward, matching replacement.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46424498340002,"sku":"FB3100PL","price":2493.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a085eff1-75dd-47ee-b131-4c8df8f0489b.png?v=1765492976","url":"https:\/\/www.ampstate.com\/products\/westinghouse-fb3100pl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}