{"product_id":"a550x150e-1-eaton-5-5kv-150a-e-rated-expulsion-fuse-clip-lock","title":"A550X150E-1 - Eaton 5.5KV 150A E-Rated Expulsion Fuse Clip-Lock","description":" \t\t\t\t\t\t\t\t\t\t\u003ch2\u003eA550X150E-1\u003c\/h2\u003e                                         \u003cbr\u003e \t\t\t\t\t\t\t\t\t\t\u003cb\u003eA550X150E-1\u003c\/b\u003e is a medium-voltage E-rated expulsion fuse designed for power distribution applications requiring reliable circuit protection at elevated voltages. This fuse is engineered to provide consistent performance in industrial and utility environments where expulsion-type protection is specified. The E-rating designation indicates compliance with established time-current characteristics and melting performance standards for medium-voltage fuse applications. The clip-lock mounting style provides secure installation in compatible fuse holders and supports quick replacement during maintenance operations. Expulsion fuses of this class are commonly applied in transformer protection, feeder circuits, and other medium-voltage distribution systems where coordination with upstream and downstream protective devices is critical. \u003cul\u003e\n\u003cli\u003eVoltage Rating: 5.5 kV\u003c\/li\u003e\n\u003cli\u003eAmperage Rating: 150 A\u003c\/li\u003e\n\u003cli\u003eFuse Type: E-Rated Expulsion\u003c\/li\u003e\n\u003cli\u003eMounting Style: Clip-Lock\u003c\/li\u003e\n\u003cli\u003eApplication: Medium-Voltage Power Distribution\u003c\/li\u003e\n\u003cli\u003eDesign Feature: 2:1 Minimum Melting Current to Continuous Current Ratio\u003c\/li\u003e\n\u003cli\u003eRecommended Fuse-to-Load Ratio: 1.4:1 Continuous Current Rating\u003c\/li\u003e\n\u003c\/ul\u003e At \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: A550X150E-1\u003c\/li\u003e                                             \u003cli\u003eManufacturer : Eaton\u003c\/li\u003e\n\u003cli\u003eBrand : Cutler Hammer\u003c\/li\u003e\n\u003cli\u003eCategory : Fuse\u003c\/li\u003e\n\u003cli\u003eItem Subcategory : Medium Voltage\u003c\/li\u003e\n\u003cli\u003eFamily : CS-3 Series\u003c\/li\u003e\n\u003cli\u003eType : A055\u003c\/li\u003e\n\u003cli\u003eVoltage : 5500\u003c\/li\u003e\n\u003cli\u003eAmperage : 150\u003c\/li\u003e\n\u003cli\u003eAIC rating : 63kA@5.5kV\u003c\/li\u003e\n\u003cli\u003eConnection : Ferrule\u003c\/li\u003e\n\u003cli\u003eDiameter : 3\u003c\/li\u003e\n\u003cli\u003eClass Rating : E\u003c\/li\u003e\n\u003cli\u003eBarrels : 1\u003c\/li\u003e\n\u003cli\u003eClip Center : 12\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 : 5 \u003c\/li\u003e\u003c\/ul\u003e                                         \u003cbr\u003e                                          ","brand":"Cutler Hammer","offers":[{"title":"New","offer_id":45103548530847,"sku":"A550X150E-1-New","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Re-Certified","offer_id":45103550234783,"sku":"A550X150E-1-ReCert","price":1708.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0500\/2349\/7887\/files\/A550X150E-1.png?v=1757600502","url":"https:\/\/essentialparts.com\/products\/a550x150e-1-eaton-5-5kv-150a-e-rated-expulsion-fuse-clip-lock","provider":"Essential Electric Supply","version":"1.0","type":"link"}