{"product_id":"fc3040l-circuit-breaker","title":"FC3040L | Circuit Breaker | 40A | 3-Pole | 600V","description":"\u003cdiv\u003e\n\u003cp\u003eFC3040L Industrial Circuit Breaker delivers reliable overcurrent protection for three-phase power systems. This 40A, 3-pole device is designed for use in industrial panels and equipment up to 600V, making it a solid fit for mid-range distribution needs.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eAmperage: 40A\u003c\/li\u003e \u003cli\u003ePoles: 3-Pole\u003c\/li\u003e \u003cli\u003eVoltage rating: 600V\u003c\/li\u003e \u003cli\u003eReference: FC3040L\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this breaker matters for your operation\u003c\/h3\u003e\n\u003cp\u003eWhen maintenance, retrofitting, or replacement is on the schedule, the FC3040L ensures you’re matching the exact protective profile required by your three-phase systems. The three-pole design supports balanced protection across all phases, helping reduce the risk of uneven loads triggering faults. A 40-amp rating provides sturdy protection for motors, drives, and other industrial loads while staying aligned with typical panel and feeder specifications.\u003c\/p\u003e \u003ch3\u003eCompatibility and ordering guidance\u003c\/h3\u003e\n\u003cp\u003eImportant: Always confirm fit and ratings before ordering. The part number is the strongest reference for compatibility, ensuring you replace the same device in your panel and avoid mismatches in mounting, trip characteristics, or enclosure fit.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eMaintenance or service work on existing three-phase panels that require a 40A, 600V, 3-pole breaker\u003c\/li\u003e \u003cli\u003eRetrofits where upgrading to a precise FC3040L specification is necessary\u003c\/li\u003e \u003cli\u003eReplacement parts for industrial equipment and control panels in manufacturing or processing facilities\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical tips for deployment\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eVerify that your system is three-phase and that the panel rating supports a 600V device\u003c\/li\u003e \u003cli\u003eMatch the breaker’s amperage and pole configuration to the circuit being protected to prevent nuisance trips\u003c\/li\u003e \u003cli\u003eKeep the FC3040L as the reference part number when checking compatibility with OEM schematics or service manuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46427091599522,"sku":"FC3040L","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_a0994f42-7fad-49d1-911a-c2784022b8c9.png?v=1765492979","url":"https:\/\/www.ampstate.com\/products\/fc3040l-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}