{"product_id":"square-d-fhl3609016dc1616-circuit-breaker","title":"Square D | FHL3609016DC1616 | Circuit Breaker | 90A | 3-Pole | 600V","description":"\u003cdiv\u003eThe Square D FHL3609016DC1616 circuit breaker is a genuine, purpose-built protection device designed for reliable three-phase service up to 600V. Built to meet the exact specifications required for maintenance, retrofit, and replacement, this 90A, 3-pole unit delivers precise overcurrent protection where it counts most. Why this part stands out\n- Exact-match compatibility: The part number FHL3609016DC1616 is your best reference to ensure a correct fit in Square D panels and enclosures. Using the exact style and ratings minimizes downtime and compatibility risk during replacement.\n- 3-Pole protection for 3-phase systems: Ideal for commercial and industrial applications where three-phase distribution is standard, ensuring balanced protection across all phases.\n- High-load capability with 600V rating: Designed to handle demanding circuits common in equipment rooms, manufacturing lines, and power distribution panels, while preserving safe shutdown behavior under fault conditions.\n- Maintenance and retrofit ready: Specifically chosen for replacement projects where proven compatibility and performance matter, helping you restore or upgrade protection without panel modification. Key specifications\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmperage:\u003c\/strong\u003e 90A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e 600V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e FHL3609016DC1616\u003c\/li\u003e\n\u003c\/ul\u003e Who this is ideal for\n- Facilities managers and maintenance technicians replacing failed or aged breakers in commercial or light industrial panels.\n- Electrical contractors performing retrofits or panel upgrades that require exact Square D specifications.\n- Data centers, manufacturing floors, and distribution cabinets where stable 3-phase protection is essential. What problems it solves\n- Eliminates uncertainty in part compatibility by using the exact reference needed for your Square D system.\n- Restores reliable, trip-based protection for high-load, 3-phase circuits without compromising panel integrity.\n- Reduces downtime associated with incorrect replacements and rework, thanks to a straightforward, spec-aligned installation path. Practical tips for use\n- Always confirm fit and ratings against your panel’s documentation before ordering.\n- Keep the exact part number handy during inventory and maintenance cycles to streamline future replacements.\n- Use this 90A, 3-pole breaker in systems designed for up to 600V to maintain consistent protection across all phases. If you’re working within Square D equipment and need dependable, exact-match protection for a 3-phase load, the FHL3609016DC1616 delivers the precise performance you require.\u003c\/div\u003e","brand":"Square D","offers":[{"title":"Default Title","offer_id":46427272839330,"sku":"FHL3609016DC1616","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_ad06fdd7-931c-4a09-bfbe-d05329579cd6.png?v=1765492978","url":"https:\/\/www.ampstate.com\/products\/square-d-fhl3609016dc1616-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}