{"product_id":"eaton-lcl3400-400a-3p-600v-circuit-breaker","title":"Eaton LCL3400 Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eThe Eaton \u003cstrong\u003eLCL3400\u003c\/strong\u003e Circuit Breaker delivers robust, industrial-grade overcurrent protection for demanding electrical systems. Designed for service entrances, distribution feeders, and replacement projects, this 400 A, \u003cstrong\u003e3-pole\u003c\/strong\u003e unit is built to handle the rigors of busy industrial environments while keeping your equipment and people safe.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003e400 A amperage\u003c\/strong\u003e provides solid protection for main feeders and large motor circuits, reducing the risk of nuisance trips while preserving system integrity.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e3 poles\u003c\/strong\u003e with a common-trip design ensures synchronized protection across all three phases in a 3-phase system.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e600 V\u003c\/strong\u003e maximum operating voltage makes it suitable for a wide range of industrial applications and equipment configurations.\u003c\/li\u003e \u003cli\u003ePart of Eaton’s trusted protection lineup, engineered for reliability in maintenance, service, and replacement scenarios.\u003c\/li\u003e \u003cli\u003eCompatibility guidance: Verify fit by part number \u003cstrong\u003eLCL3400\u003c\/strong\u003e and align with your application requirements to ensure proper operation.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eThis breaker is ideal for scenarios like upgrading aging protection in factory panels, integrating with large drive systems, or completing new installations where dependable three-phase protection matters most. Its 400 A rating and 3-pole configuration help you simplify panel design and maintenance planning, so you can focus on uptime and safety.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eNeed help matching a part number or confirming compatibility?\u003c\/strong\u003e Message us and our team will assist with part-number verification and application requirements to ensure you choose the exact Eaton solution for your project.\u003c\/p\u003e \u003cp\u003ePractical tips for use and installation:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eBefore purchasing, cross-check the LCL3400 part number against your panel chassis and bus configuration to confirm fit.\u003c\/li\u003e \u003cli\u003eMaintain a small inventory of compatible spare breakers on site to minimize downtime during maintenance.\u003c\/li\u003e \u003cli\u003eFollow your facility’s electrical safety protocols and have a qualified electrician perform installation and testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415979085986,"sku":"LCL3400","price":460.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/master_generic_513d6710-3734-4b27-839d-f68e6f4b470a.png?v=1765492974","url":"https:\/\/www.ampstate.com\/products\/eaton-lcl3400-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}