{"product_id":"hfa3040l-circuit-breaker","title":"HFA3040L | Circuit Breaker | 40A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe HFA3040L Circuit Breaker is a rugged, three‑pole protective device built for demanding industrial environments. With a 40A rating and a 600V maximum, it’s designed to safeguard three‑phase feeders and motors across demanding manufacturing floors, processing lines, and heavy equipment setups. When you’re performing maintenance, retrofits, or replacements, this device offers a precise spec match that keeps your system reliable and compliant.\u003c\/p\u003e \u003ch2\u003eKey benefits that matter in real-world use\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eAccurate 40A protection\u003c\/strong\u003e for three‑phase circuits, helping prevent equipment damage from overcurrents while allowing normal startup and operation.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3‑pole design\u003c\/strong\u003e ensures simultaneous disconnection across all phases, minimizing arc risks and maintaining control of the electrical system during faults.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600V rating\u003c\/strong\u003e suitable for standard industrial distribution and motor circuits, providing compatibility with a wide range of equipment and switchgear.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart number fidelity\u003c\/strong\u003e the HFA3040L is the most reliable reference for compatibility. Always confirm fit and ratings against the exact panel or enclosure specification before ordering.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaintenance-friendly with retrofit potential\u003c\/strong\u003e ideal for replacing failed units or upgrading older panels that require matching 3‑pole, 40A, 600V protection without layout changes.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use scenarios\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eUpgrading or swapping three‑phase feeders in light to medium industrial installations, such as conveyors, compressors, or motor drives.\u003c\/li\u003e \u003cli\u003eRetrofit projects where preserving the existing electrical footprint and rating is crucial for downtime minimization.\u003c\/li\u003e \u003cli\u003eReplacement in service panels and switchgear that rely on a 40A, 3‑pole, 600V protective device to maintain system stability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eHow to verify compatibility\u003c\/h2\u003e\n\u003cp\u003eBefore purchasing, ensure the HFA3040L matches your panel’s requirements. The best reference for compatibility is the part number itself. Cross‑check the following:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eAmperage rating: 40A\u003c\/li\u003e \u003cli\u003ePole configuration: 3‑Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: up to 600V\u003c\/li\u003e \u003cli\u003eMounting and enclosure fit corresponding to your existing hardware\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003ePractical tips for installation and upkeep\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003ePower down the system and follow lockout\/tagout procedures before replacing any breaker.\u003c\/li\u003e \u003cli\u003eConfirm the new device’s ratings align with your panel’s short‑circuit current capability and the connected load.\u003c\/li\u003e \u003cli\u003eStore replacement breakers in a clean, dry environment to prevent corrosion and ensure reliable operation when installed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWhat you get\u003c\/h2\u003e\n\u003cp\u003eA single HFA3040L Circuit Breaker, ready for integration into suitable 3‑phase, 600V systems where a 40A protection level is required. For best results, pair this unit with panels and breakers that reference the same part number family to maintain consistent protection and accessibility.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46426212106402,"sku":"HFA3040L","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\/hfa3040l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}