{"product_id":"general-electric-fvk400jk","title":"General Electric FVK400JK 400A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the General Electric FVK400JK 400A 3-Pole 600 V Circuit Breaker—the rugged protection your high-demand electrical systems can rely on. Built to handle substantial loads, this GE breaker isolates faults quickly and reliably, helping keep critical equipment running and vulnerable circuits safe from damage.\u003c\/p\u003e \u003cp\u003eDesigned for three-phase distribution, the FVK400JK delivers robust protection across all three conductors while sharing a common trip to prevent phasing faults. With a 400 A current rating and a 600 V maximum voltage, it’s well-suited for commercial and industrial panels that power motors, compressors, pumps, and other demanding equipment.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 400 A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVoltage rating:\u003c\/strong\u003e 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e FVK400JK\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e General Electric\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy this GE breaker stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePart of GE’s trusted protection line, the FVK400JK is engineered for dependable performance in demanding environments where three-phase protection matters most.\u003c\/li\u003e \u003cli\u003eThree-pole design ensures coordinated outage protection across all phases, reducing the risk of unbalanced loads and cascading faults.\u003c\/li\u003e \u003cli\u003eThe 600 V rating provides a clear safety margin for common industrial and commercial distribution panels, helping manage higher voltage sections with confidence.\u003c\/li\u003e \u003cli\u003ePart of a streamlined GE ecosystem—easy identification and replacement in compatible GE panels and systems when a spare or replacement is needed.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eLarge three-phase motors in manufacturing lines, conveyors, and pumps\u003c\/li\u003e \u003cli\u003eAir handling and HVAC systems that rely on reliable three-phase power\u003c\/li\u003e \u003cli\u003eIndustrial feeders and power distribution panels in data centers, warehouses, and facilities that demand stable protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eInstallation and practical considerations\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse with compatible GE 3-pole distribution panels and equipment designed for a 600 V class circuit breaker.\u003c\/li\u003e \u003cli\u003eHave a qualified electrician verify panel compatibility, mounting criteria, and labeling before installation.\u003c\/li\u003e \u003cli\u003eConfirm the circuit’s current demand aligns with the 400 A rating to ensure proper protection while maintaining system efficiency.\u003c\/li\u003e \u003cli\u003eKeep the Part Number (FVK400JK) handy for replacements, ordering, and service documentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"General Electric","offers":[{"title":"Default Title","offer_id":46423722786978,"sku":"FVK400JK","price":510.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/general-electric-fvk400jk-400a-3-pole-600-v-circuit-breaker-283.webp?v=1789329715","url":"https:\/\/www.ampstate.com\/products\/general-electric-fvk400jk","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}