{"product_id":"lab33000m-circuit-breaker","title":"LAB33000M | Circuit Breaker | 400A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eLAB33000M is an industrial circuit breaker engineered for demanding electrical environments. With a 400A rating and a 3-pole configuration, it delivers reliable overcurrent protection for three‑phase power systems up to 600V. Designed with maintenance, retrofit, and replacement projects in mind, this breaker lets you refresh or upgrade your power distribution with confidence. Remember to confirm fit and ratings before ordering—the part number LAB33000M is the best reference for compatibility.\u003c\/p\u003e \u003ch2\u003eWhat makes LAB33000M a smart choice\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eThree‑pole construction provides balanced protection for three‑phase circuits, supporting motors and other high‑load equipment.\u003c\/li\u003e \u003cli\u003e400A amperage rating handles substantial current demand while maintaining clear, reliable interruption when needed.\u003c\/li\u003e \u003cli\u003e600V maximum system voltage makes it suitable for a wide range of industrial power networks.\u003c\/li\u003e \u003cli\u003eThe LAB33000M part number offers a precise compatibility reference, reducing sourcing guesswork and ensuring a proper fit.\u003c\/li\u003e \u003cli\u003eDesigned specifically for retrofit and replacement tasks, helping you minimize downtime and maintain continuity of service.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eMaintenance: swap in a ready-to-install 400A, 3‑pole breaker to restore protective service quickly without custom modifications.\u003c\/li\u003e \u003cli\u003eRetrofit projects: upgrade legacy panels to support three-phase loads while staying within a 600V system voltage.\u003c\/li\u003e \u003cli\u003eReplacement: reliably replace a failed or degraded breaker with a compatible LAB33000M unit using the same ratings.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to verify compatibility\u003c\/h2\u003e\n\u003cp\u003eAlways confirm fit and ratings before ordering. The LAB33000M part number is the best reference for compatibility, ensuring the breaker matches your panel, distribution board, or switchgear. Cross-check against your equipment’s data sheet or service manual to align amperage, poles, and voltage requirements.\u003c\/p\u003e \u003ch2\u003eTips for installation and handling\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eEnsure your system voltage aligns with the 600V rating and that the configuration matches a three‑phase setup.\u003c\/li\u003e \u003cli\u003ePower down equipment and follow safe-handling procedures when replacing a breaker.\u003c\/li\u003e \u003cli\u003eKeep records of the exact part number used in maintenance notes to simplify future servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426403176610,"sku":"LAB33000M","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\/lab33000m-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}