{"product_id":"eaton-ns3-400-na-disconnect-switch-secure-packaging","title":"Eaton NS3-400-NA NZM3 400A 3-Pole Molded Case Circuit Breaker Disconnect Switch","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-start=\"0\" data-end=\"465\"\u003eThe Eaton NS3-400-NA is a molded case circuit breaker disconnect switch designed to provide reliable switching and isolation for high-capacity electrical distribution systems. Eaton part number NS3-400-NA supports up to 400 A and is engineered for safe manual disconnection and control of power circuits in commercial and industrial installations. Its robust NZM3 frame construction ensures dependable performance in demanding electrical environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEaton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCircuit Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNS3-400-NA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMolded Case Circuit Breaker Disconnect Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMolded Case Circuit Breaker Disconnect Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSeries NZM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNZM3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCircuit Breaker Frame Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDisconnect switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmperage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e400 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoltage Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600 Vac\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Poles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThree-pole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShort-Circuit Breaking Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 kAIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterrupt Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e150 kAIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTrip Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6600 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRocker lever, optional motor drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUL 489; CSA Std. C22.2 No. 5; IEC 60947-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE Marked\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Dimensions (L × W × H)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.26 × 5.512 × 5.512 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEaton Selling Policy 25-000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e13.98 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInformation About \u003cmeta charset=\"utf-8\"\u003e\n\u003cspan data-sheets-root=\"1\"\u003eNS3-400-NA\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"467\" data-end=\"1081\"\u003eThe NS3-400-NA is part of Eaton’s Series NZM molded case disconnect switch family, designed for reliable circuit isolation and switching operations in power distribution systems. It is built on the NZM3 frame platform and supports three-pole configurations for three-phase electrical networks. The device allows safe manual operation using a rocker lever and supports optional motor drive accessories for automated switching applications. With UL 489, IEC 60947-2, and CSA certifications along with CE compliance, it meets internationally recognized electrical safety and performance standards.\u003c\/p\u003e\n\u003ch3 data-start=\"1067\" data-end=\"1088\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong data-start=\"1085\" data-end=\"1102\"\u003eKey Features:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e400 Amp Current Rating: Provides reliable switching and isolation for medium to high capacity power distribution circuits.\u003c\/li\u003e\n\u003cli\u003eNZM3 Frame Platform: Built on Eaton’s durable NZM Series architecture for long-term electrical performance.\u003c\/li\u003e\n\u003cli\u003eDisconnect Switch Function: Enables safe manual isolation of electrical circuits for maintenance and service operations.\u003c\/li\u003e\n\u003cli\u003eHigh Interrupting Capacity: Rated up to 150 kAIC for dependable performance under high fault conditions.\u003c\/li\u003e\n\u003cli\u003eThree-Pole Configuration: Designed for use in three-phase electrical systems.\u003c\/li\u003e\n\u003cli\u003eFlexible Control Options: Equipped with rocker lever operation and compatible with optional motor drive accessories.\u003c\/li\u003e\n\u003cli\u003eFront Screw Connection: Provides secure and reliable conductor termination.\u003c\/li\u003e\n\u003cli\u003eInternational Certifications: Complies with UL 489, CSA C22.2 No. 5, and IEC 60947-2 standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe NS3-400-NA delivers the reliability and precision required for safe switching and isolation of power circuits in industrial and commercial electrical distribution systems.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"Default Title","offer_id":51228378956074,"sku":"NS3-400-NA","price":1104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0392\/4266\/files\/NS3-400-NA_C.jpg?v=1773177046","url":"https:\/\/iqelectro.com\/products\/eaton-ns3-400-na-disconnect-switch-secure-packaging","provider":"IQElectro","version":"1.0","type":"link"}