{"product_id":"lj-7157","title":"FPE LJ-7157 - 100A, 3-Pole, Circuit Breaker","description":"\u003cdiv\u003e\n\u003cp\u003eThe FPE LJ-7157 100A, 3-Pole Circuit Breaker is built for reliability in demanding electrical environments, delivering dependable overcurrent protection where it matters most. Designed to guard industrial and commercial power systems, this breaker helps keep critical equipment running smoothly and safely.\u003c\/p\u003e \u003cp\u003eWith a three-pole configuration, the LJ-7157 provides synchronized protection across all three phases in 3-phase networks. This makes it an ideal choice for panelboards, switchboards, and control panels, where balanced protection helps prevent faults from cascading through the system and minimizes downtime.\u003c\/p\u003e \u003cp\u003eKey specifications:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eCurrent rating:\u003c\/strong\u003e 100A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBreaker type:\u003c\/strong\u003e Circuit Breaker\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal applications:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003ePanelboards, switchboards, and control panels in industrial facilities\u003c\/li\u003e \u003cli\u003eDistribution panels and motor control centers requiring reliable phase protection\u003c\/li\u003e \u003cli\u003eCommercial installations where robust overcurrent protection is essential for safety and uptime\u003c\/li\u003e \u003cli\u003eOEM equipment and assemblies that rely on standardized 3-pole protection\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy choose the FPE LJ-7157 in your electrical architecture? It combines a proven 3-pole design with a 100A rating to deliver targeted protection for multi-phase loads, ensuring quick, predictable interruption during overloads and faults. Its configuration supports clean integration into existing 3-phase systems, helping you maintain safe operation and reduce the risk of damage to motors, drives, and control circuits.\u003c\/p\u003e \u003cp\u003ePractical tips for use:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eMatch the breaker's 100A rating to the load profiles of your distribution panels and MCCs to avoid nuisance trips.\u003c\/li\u003e \u003cli\u003eEnsure installation in compatible enclosures and rail systems designed for 3-pole 100A protection.\u003c\/li\u003e \u003cli\u003eCoordinate with upstream protection to optimize selectivity and minimize downtime in fault scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FPE","offers":[{"title":"Default","offer_id":46390974546082,"sku":"LJ-7157","price":303.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/circuit_breaker_generic_85f5d99a-37d2-4a02-9c3b-af451d50d3c8.png?v=1765381315","url":"https:\/\/www.ampstate.com\/products\/lj-7157","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}