{"product_id":"industrial-jkl3b350","title":"Industrial JKL3B350 350A 3-Pole 600 V Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Industrial JKL3B350, a durable 3-pole circuit breaker engineered for demanding industrial power networks. With a robust 350 A current rating and a 600 V maximum, this unit is built to safeguard large three-phase feeders, motor drives, and heavy equipment from overloads and short circuits while maintaining reliable power flow.\u003c\/p\u003e \u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e JKL3B350\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 350 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\n\u003c\/ul\u003e \u003ch3\u003eWhy this Industrial Breaker stands out\u003c\/h3\u003e\n\u003cp\u003eThe JKL3B350 is purpose-built for three-phase systems where stability and protection are non-negotiable. Its three-pole design ensures balanced interruption across all phases, helping to prevent phase imbalances and reducing the risk of equipment damage. The 350 A rating covers high-demand applications, while the 600 V rating supports a wide range of industrial power distributions, from manufacturing lines to heavy machinery feeders.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eProtecting large three-phase motors and conveyor systems in manufacturing facilities\u003c\/li\u003e \u003cli\u003eGuarding power distribution panels and motor control centers in industrial plants\u003c\/li\u003e \u003cli\u003eProviding reliable overload and fault protection for heavy equipment with substantial current draw\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003ePractical benefits\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eClear part identification with the JKL3B350 model number for fast ordering and maintenance\u003c\/li\u003e \u003cli\u003eConsistent protection across all three phases, helping minimize downtime from electrical faults\u003c\/li\u003e \u003cli\u003eSuitable for environments where higher current handling and solid fault isolation are essential\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eDesigned for integration in standard industrial electrical distributions that operate up to 600 V. When selecting this breaker, ensure compatibility with your panel or switchgear and verify that the 350 A rating aligns with your maximum continuous operating current and protection needs. For optimal performance, pair with appropriate enclosures and follow all installation and safety guidelines relevant to high-current, three-phase equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Industrial","offers":[{"title":"Default Title","offer_id":46423725080738,"sku":"JKL3B350","price":510.0,"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\/industrial-jkl3b350","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}