{"product_id":"schneider-electric-njnf36400e20-400a-3p-600v-circuit-breaker","title":"Schneider Electric NJNF36400E20 Circuit Breaker, 400A, 3-Pole, 600V","description":"\u003cdiv\u003e\n\u003cp\u003eSecure, reliable three-phase protection for demanding industrial environments with the Schneider Electric NJNF36400E20 circuit breaker. Rated for 400 A across three poles and 600 V, this unit is built for industrial service, maintenance, and replacement projects where dependable overcurrent protection matters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003e: NJNF36400E20\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAmperage\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\u003c\/strong\u003e: 600 V\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: industrial electrical service, maintenance, and replacement projects\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhy it matters: the 3-pole design ensures simultaneous interruption of all three phases, delivering safer shutdowns and better protection for balanced 3-phase systems. Built by Schneider Electric, it’s designed to integrate with existing infrastructure and provide consistent performance in challenging industrial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eIdeal for main service feeders and motor control circuits in manufacturing, processing, and heavy equipment settings\u003c\/li\u003e \u003cli\u003eSupports maintenance activities and component upgrades without compromising system safety\u003c\/li\u003e \u003cli\u003ePart of Schneider Electric’s robust line, offering predictable operation when replacing worn or outdated breakers\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompatibility and setup notes: verify fit by part number NJNF36400E20 and by your specific application requirements. If you’re unsure about fit or compatibility, send a message and we’ll help confirm alignment with your panel and system needs.\u003c\/p\u003e \u003cp\u003eWho should consider this breaker: electrical professionals, maintenance technicians, and facility engineers responsible for reliable power distribution in industrial plants. It’s a practical choice for teams aiming to minimize downtime and maintain safety across 3-phase electrical networks.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415971516578,"sku":"NJNF36400E20","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\/schneider-electric-njnf36400e20-400a-3p-600v-circuit-breaker","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}