{"product_id":"2609d42g20-circuit-breaker","title":"2609D42G20 | Circuit Breaker | 400A | 3-Pole","description":"\u003cdiv\u003e\n\u003cp\u003eDesigned for demanding industrial power networks, the 2609D42G20 circuit breaker delivers dependable 400A protection across three poles. This 3‑pole unit is a precise fit for maintenance, retrofit, and replacement projects where matching specifications is non‑negotiable.\u003c\/p\u003e \u003ch3\u003eKey specifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3‑Pole (three‑phase)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 2609D42G20 — your quickest compatibility reference\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBest use:\u003c\/strong\u003e maintenance, retrofit, and replacement where matching specs are required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Confirm fit and ratings before ordering\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this exact 2609D42G20 stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eDirect compatibility with systems that specify the 2609D42G20 part number, helping you source the correct breaker the first time and minimize downtime.\u003c\/li\u003e \u003cli\u003eDesigned for three‑phase protection, ensuring all three legs are safeguarded in motor drives, conveyors, and large equipment feeds.\u003c\/li\u003e \u003cli\u003eIdeal for retrofit projects where existing panels or OEM documentation call for this specific specification, delivering a smooth swap with no guesswork.\u003c\/li\u003e \u003cli\u003eReliable replacement option when aging or failed breakers in high‑demand environments require quick, accurate re‑fitting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eManufacturing lines and machine feeders powered by 3‑phase distribution\u003c\/li\u003e \u003cli\u003eRetrofits in aging panels where exact 3‑pole, 400A protection is mandated\u003c\/li\u003e \u003cli\u003eMaintenance inventory for facilities that depend on rapid, accurate part matching\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to verify compatibility and place an order\u003c\/h3\u003e\n\u003cp\u003eTo ensure the 2609D42G20 is the right choice, cross‑check your panel’s OEM documentation for the exact part number and confirm that the system operates at 400A with three phases. The part number is the most reliable reference for compatibility, so keep it handy when sourcing replacements or performing retrofits. If your setup requires a precise match to existing specifications, this 3‑pole, 400A breaker is designed to align with that requirement and keep your electrical distribution protected and compliant.\u003c\/p\u003e \u003ch3\u003ePractical tips for installation and maintenance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eStore spares in a cool, dry environment and label with the part number for quick identification during maintenance.\u003c\/li\u003e \u003cli\u003eHandle with standard electrical safety precautions and align mounting with panel guidelines to ensure proper trip operation.\u003c\/li\u003e \u003cli\u003eDocument the reference part number (2609D42G20) in the panel's maintenance log to simplify future replacements or audits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427333984418,"sku":"2609D42G20","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/2609d42g20-circuit-breaker-400a-3-pole-668.webp?v=1789703553","url":"https:\/\/www.ampstate.com\/products\/2609d42g20-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}