{"product_id":"westinghouse-fb2100sl-circuit-breaker","title":"Westinghouse | FB2100SL | Circuit Breaker | 100A | 2-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Westinghouse \u003cstrong\u003eFB2100SL Circuit Breaker\u003c\/strong\u003e — a purpose-built protection device for maintenance, retrofit, and replacement projects where exact specifications matter. If your panel requires a \u003cstrong\u003e100A, 2-Pole, 600V\u003c\/strong\u003e breaker, the FB2100SL is engineered to provide reliable interruption when faults occur, keeping your electrical system safe and up to code.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 2-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e Part number FB2100SL is the best reference for compatibility\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe FB2100SL combines rugged construction with precise trip characteristics designed for demanding environments. Its 2-pole design ensures both live conductors disconnect simultaneously, enhancing safety and trip coordination in 600V circuits. The 100A rating is well-suited for substantial loads while minimizing nuisance trips, making it an effective choice for restoring reliable protection in aging panels or upgrading retrofit installations.\u003c\/p\u003e \u003ch3\u003eWhere and how to use it\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eIdeal for industrial and commercial panels that require a \u003cstrong\u003e100A, 2-Pole, 600V\u003c\/strong\u003e protective device.\u003c\/li\u003e \u003cli\u003ePerfect for panel maintenance and replacement—restore protection without reworking downstream wiring.\u003c\/li\u003e \u003cli\u003eA practical option for retrofit projects where older systems need modern, code-aligned overcurrent protection.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation notes\u003c\/h3\u003e\n\u003cp\u003eBefore ordering, \u003cstrong\u003econfirm fit and ratings\u003c\/strong\u003e are a match for your panel—the \u003cstrong\u003eFB2100SL\u003c\/strong\u003e is the most reliable reference for compatibility. If you’re unsure, consult your panel documentation or a licensed electrician to verify that this 100A, 2-Pole, 600V device aligns with your circuit design and load requirements.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eKeep a spare FB2100SL on hand for routine maintenance and faster service restoration.\u003c\/li\u003e \u003cli\u003eDuring installation, ensure the enclosure is clean and dry to maintain secure terminations and reliable operation.\u003c\/li\u003e \u003cli\u003eDocument wiring and trip settings during replacement to simplify future inspections and servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Westinghouse","offers":[{"title":"Default Title","offer_id":46427092582562,"sku":"FB2100SL","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/westinghouse-fb2100sl-circuit-breaker-100a-2-pole-600v-117.webp?v=1789671496","url":"https:\/\/www.ampstate.com\/products\/westinghouse-fb2100sl-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}