{"product_id":"cj400na-square-d-400a-600v-3-pole-molded-case-circuit-breaker-bolt-on","title":"CJ400NA - Square D 400A 600V 3 Pole Molded Case Circuit Breaker Bolt-On","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eCJ400NA\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eCJ400NA\u003c\/b\u003e is a Square D 3 pole molded case circuit breaker rated for 400 amps and 600 volts with bolt-on mounting.This circuit breaker features a thermal-magnetic trip unit and a 42kA interrupt rating at 480V. It belongs to the Compact series and is designed for reliable protection in industrial and commercial electrical systems. The breaker is UL listed, CSA certified, and IEC rated, ensuring compliance with major safety standards.\u003cul\u003e\n\u003cli\u003eAmperage: 400A\u003c\/li\u003e\n\u003cli\u003eVoltage: 600V\u003c\/li\u003e\n\u003cli\u003ePoles: 3\u003c\/li\u003e\n\u003cli\u003eMounting Type: Bolt-On\u003c\/li\u003e\n\u003cli\u003eInterrupt Rating: 42kA @ 480V\u003c\/li\u003e\n\u003cli\u003eTrip Unit: Thermal-Magnetic\u003c\/li\u003e\n\u003cli\u003eSeries\/Frame: Compact\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed, CSA Certified, IEC Rated\u003c\/li\u003e\n\u003cli\u003eType: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eManufacturer: Square D\u003c\/li\u003e\n\u003c\/ul\u003eAt \u003cb\u003eEssential Parts\u003c\/b\u003e, we offer \u003cb\u003efast shipping\u003c\/b\u003e, \u003cb\u003elowest price\u003c\/b\u003e, and \u003cb\u003eexpert support\u003c\/b\u003e to help you get the right product every time. \t\t\t\t\t\t\t\t\t\t\u003cbr\u003e                                          \t\t\t\t\t\t\t\t\t\t\u003ch3\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h3\u003e \t\t\t\t\t\t\t\t\t\t\u003cul\u003e \t\t\t\t\t\t\t\t\t\t\t\u003cli\u003ePart Number: CJ400NA\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Square D\u003c\/li\u003e\n\u003cli\u003eBrand : Merlin Gerin\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Molded Case\u003c\/li\u003e\n\u003cli\u003eFamily : Compact\u003c\/li\u003e\n\u003cli\u003eType : CJ\u003c\/li\u003e\n\u003cli\u003eVoltage : 600\u003c\/li\u003e\n\u003cli\u003eAmperage : 400\u003c\/li\u003e\n\u003cli\u003ePhase : 3\u003c\/li\u003e\n\u003cli\u003ePoles : 3\u003c\/li\u003e\n\u003cli\u003eAIC rating : 42kA@480V\u003c\/li\u003e\n\u003cli\u003eConnection : Bolt-On\u003c\/li\u003e\n\u003cli\u003eFunctions : NA - No Overcurrent Protection\u003c\/li\u003e\n\u003cli\u003eProtection : Non-Automatic\u003c\/li\u003e \t\t\t\t\t\t\t\t\t\t\u003c\/ul\u003e                                         \u003cbr\u003e                                         \u003ch3\u003e\u003cb\u003eProduct Data\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eWeight : 22 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Merlin Gerin","offers":[{"title":"New","offer_id":42387769393311,"sku":"CJ400NA-New","price":1841.99,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42387769426079,"sku":"CJ400NA-ReCert","price":1191.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/CJ400NA.png?v=1694187074","url":"https:\/\/essentialparts.com\/products\/cj400na-square-d-400a-600v-3-pole-molded-case-circuit-breaker-bolt-on","provider":"Essential Electric Supply","version":"1.0","type":"link"}