{"product_id":"kb3250s-circuit-breaker","title":"KB3250S | Circuit Breaker | 250A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe KB3250S Circuit Breaker is engineered for industrial power distribution, delivering reliable overcurrent protection for demanding three‑phase systems. With a 250A rating, a 3‑pole design, and a 600V operating envelope, it’s built to support maintenance, retrofit, and replacement projects where exact specifications matter.\u003c\/p\u003e \u003ch2\u003eKey specifications and compatibility\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 250A\u003c\/li\u003e \u003cli\u003ePoles: 3‑Pole\u003c\/li\u003e \u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: Confirm fit and ratings before ordering. The part number KB3250S is the best reference for ensuring compatibility with your panel and system.\u003c\/p\u003e \u003ch2\u003eWhy the KB3250S stands out\u003c\/h2\u003e\n\u003cp\u003eDesigned for three‑phase protection, the KB3250S synchronizes disconnection across all conductors in fault conditions, helping to minimize arc energy and protect both equipment and personnel. Its industrial build is tailored for reliability in environments where components face continuous use and demanding loads. When you need a precise replacement or an upgrade to modernize an existing panel, the KB3250S provides a straightforward, specification‑driven solution that aligns with established electrical standards.\u003c\/p\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance and replacement in 3‑phase distribution panels that require a 250A, 3‑pole, 600V device.\u003c\/li\u003e \u003cli\u003eRetrofit projects where matching the original specifications is essential to restore system performance.\u003c\/li\u003e \u003cli\u003eSpare parts strategy for service teams maintaining industrial equipment and control panels.\u003c\/li\u003e \u003cli\u003eUpgrades to improve fault response and improve safety in facilities with 600V class equipment.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical installation and care tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eVerify that your equipment and panel accept the KB3250S by checking the official compatibility reference tied to the part number.\u003c\/li\u003e \u003cli\u003eEnsure the overall load on the circuit does not exceed the 250A rating to maintain protective performance.\u003c\/li\u003e \u003cli\u003eInstall by qualified personnel following local codes and the panel manufacturer’s termination torque specifications.\u003c\/li\u003e \u003cli\u003eInspect the breaker for signs of wear, corrosion, or damage before installation and replace if any concerns are found.\u003c\/li\u003e \u003cli\u003eMaintain a current inventory of compatible breakers and document replacements to simplify future maintenance tasks.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the KB3250S when you need a dependable, specification‑accurate 3‑pole, 600V circuit breaker that aligns with your existing panel and provides consistent protection for three‑phase systems. Its precise fit, clear reference by part number, and suitability for maintenance, retrofit, and replacement tasks help you keep industrial processes running smoothly and safely.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426207256738,"sku":"KB3250S","price":2010.0,"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\/kb3250s-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}