{"product_id":"ctk400-cutler-hammer-neutral-current-sensor-400a-frame-j-k-circuit-breaker-accessory","title":"CTK400 - Cutler Hammer Neutral Current Sensor 400A Frame J-K Circuit Breaker Accessory","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eCTK400\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eCTK400\u003c\/b\u003e is a neutral current sensor accessory designed for Cutler Hammer molded case circuit breakers, providing accurate current sensing for enhanced protection.This sensor is rated for 400 amperes and compatible with Frame J-K circuit breakers. It features a 1-pole design and is used to detect neutral current for improved trip unit performance and system monitoring. The CTK400 supports reliable operation in industrial and commercial electrical distribution systems.\u003cul\u003eKey Specifications\u003cul\u003e\n\u003cli\u003eManufacturer: Cutler Hammer\u003c\/li\u003e\n\u003cli\u003ePart Number: CTK400\u003c\/li\u003e\n\u003cli\u003eType: Neutral Current Sensor\u003c\/li\u003e\n\u003cli\u003eCurrent Rating: 400 Amperes\u003c\/li\u003e\n\u003cli\u003eFrame Compatibility: J-K Frame\u003c\/li\u003e\n\u003cli\u003ePoles: 1 Pole\u003c\/li\u003e\n\u003cli\u003eMounting: Circuit Breaker Accessory\u003c\/li\u003e\n\u003cli\u003eApplication: Molded Case Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eFunction: Neutral Current Sensing\u003c\/li\u003e\n\u003cli\u003eCertifications: UL Listed (typical for Cutler Hammer accessories)\u003c\/li\u003e\n\u003c\/ul\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: CTK400\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eBrand : Eaton\u003c\/li\u003e\n\u003cli\u003eCategory : Circuit Breaker\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Parts \u0026amp; Accessories\u003c\/li\u003e\n\u003cli\u003eSection  : Neutral Sensors\u003c\/li\u003e\n\u003cli\u003eFamily : Series C\u003c\/li\u003e\n\u003cli\u003eType : CTK\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\n\u003cli\u003eUPC : 786679001707\u003c\/li\u003e\n\u003cli\u003eGTIN : 00786679001707\u003c\/li\u003e\n\u003cli\u003eCountry of Origin : United States\u003c\/li\u003e\n\u003cli\u003eDimensions : 1 in x 1 in x 1 in (Length\/Depth x Height x Width)\u003c\/li\u003e\n\u003cli\u003eWeight : 1 \u003c\/li\u003e\n\u003cli\u003eCertification : UL Listed\u003c\/li\u003e\n\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Eaton","offers":[{"title":"New","offer_id":42379909005471,"sku":"CTK400-New","price":117.73,"currency_code":"USD","in_stock":true},{"title":"Re-Certified","offer_id":42379909038239,"sku":"CTK400-ReCert","price":76.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/products\/eaton-circuit-breakers-new-ctk400-cutler-hammer-neutral-current-sensor-400a-frame-j-k-circuit-breaker-accessory-26559239520415.jpg?v=1766009174","url":"https:\/\/essentialparts.com\/products\/ctk400-cutler-hammer-neutral-current-sensor-400a-frame-j-k-circuit-breaker-accessory","provider":"Essential Electric Supply","version":"1.0","type":"link"}