{"product_id":"thomas-betts-fs340050a-circuit-breaker","title":"Thomas \u0026 Betts | FS340050A | Circuit Breaker | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Thomas \u0026amp; Betts FS340050A 3-Pole Circuit Breaker—crafted for reliability in maintenance, retrofit, and replacement projects. Identified by the precise FS340050A part number, this breaker is your go-to choice whenever a three-pole protection solution is needed in three-phase electrical systems.\u003c\/p\u003e \u003cp\u003eWhy this FS340050A stands out:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eThree-pole configuration:\u003c\/strong\u003e Designed to protect three conductors in a single device, ideal for three-phase panels and equipment.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number FS340050A:\u003c\/strong\u003e Using the exact part reference minimizes compatibility risk and streamlines procurement by matching the factory specification for your panel.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance, retrofit, and replacement ready:\u003c\/strong\u003e A practical choice when updating aging installations, expanding capacity, or restoring protective features after service work.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility-first approach:\u003c\/strong\u003e The FS340050A designation is your best reference for ensuring a proper fit in compatible slots and mounting footprints.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eImportant fitment guidance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNote: Confirm fit and ratings before ordering. The part number is the best reference for compatibility, so verify that the FS340050A matches your panel model and electrical requirements before purchase.\u003c\/p\u003e \u003ch2\u003eUse cases and practical advantages\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading legacy panels during planned maintenance to restore optimal protection without redesigning the enclosure.\u003c\/li\u003e \u003cli\u003eReplacing a failed or outdated 3-pole circuit breaker with a like-for-like part to minimize downtime and ensure consistent trip behavior.\u003c\/li\u003e \u003cli\u003eExecuting retrofit projects where a three-phase protection device is required to support expanded or relocated equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals seeking a straightforward, spec-accurate solution, the FS340050A 3-Pole Circuit Breaker offers a predictable path to reliable protection. By sticking to the exact part number, you reduce guesswork, expedite ordering, and maintain alignment with your panel’s original design intent. When compatibility matters, choose the FS340050A to keep your three-phase system safeguarded and operating smoothly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Thomas \u0026 Betts","offers":[{"title":"Default Title","offer_id":46424511905954,"sku":"FS340050A","price":310.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/thomas-betts-fs340050a-circuit-breaker-3-pole-103.webp?v=1789375790","url":"https:\/\/www.ampstate.com\/products\/thomas-betts-fs340050a-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}