{"product_id":"fdb3090l-circuit-breaker","title":"FDB3090L | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the FDB3090L 3-Pole Industrial Circuit Breaker—the trusted component for maintenance, retrofit, and replacement projects where exact specifications truly matter. Designed to slot into industrial panels that require a three-pole protective device, this breaker delivers dependable overcurrent protection across three phases while making replacements straightforward with a clear compatibility reference.\u003c\/p\u003e \u003cp\u003eWhy a 3-pole design matters: in three-phase systems, a 3-pole breaker ensures simultaneous disconnection across all conductors, reducing arc risk and safeguarding equipment during faults. The FDB3090L is built to align with original equipment specifications, so you can swap in with confidence when upgrading an old panel or completing a retrofit.\u003c\/p\u003e \u003ch2\u003eKey fitment and compatibility\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePoles: 3-Pole\u003c\/strong\u003e. \u003cstrong\u003eBest reference for compatibility: FDB3090L\u003c\/strong\u003e. Always confirm fit and ratings against your current panel or device prior to ordering to avoid mismatches.\u003c\/p\u003e \u003cp\u003eUse cases you’ll recognize in the field include replacing a failed breaker in an industrial control panel, retrofitting older equipment to meet current safety standards, or stocking a ready-to-go spare to minimize downtime. The 3-pole configuration is ideal for 3-phase feeders and equipment that require synchronized disconnection during fault events.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eFacilitates maintenance windows with minimal panel downtime\u003c\/li\u003e\n\u003cli\u003eSupports retrofit projects where matching original specs is critical\u003c\/li\u003e\n\u003cli\u003eProvides reliable, repeatable trip behavior to protect motors, drives, and other three-phase loads\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eTo verify compatibility and install with confidence, compare the current breaker’s ratings, mounting style, and the equipment manufacturer’s specifications with the FDB3090L’s 3-Pole design and intended trip characteristics. Use the part number as your primary reference to ensure the right device for your panel family and application requirements.\u003c\/p\u003e \u003cp\u003eTips for best results: keep a spare FDB3090L on hand for rapid replacement, clearly label panels with exact part numbers, and follow all relevant electrical codes and safety practices. If you’re unsure about ratings, consult the equipment documentation or a licensed electrician to confirm that this FDB3090L is the correct fit for your application.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46425617694882,"sku":"FDB3090L","price":1807.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/fdb3090l-circuit-breaker-3-pole-110.webp?v=1789430764","url":"https:\/\/www.ampstate.com\/products\/fdb3090l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}